DE102009052700A1 - Holder for holding e.g. dental instruments in delivery table of dental diagnosis and treatment unit, has holding elements formed such that holding elements are commonly pivoted due to effect of support element and rotated around center axis - Google Patents

Abstract

The holder (4) has a set of instrument holding elements (9-13) rotatably supported at a main body. A support element couples the holding elements to each other, where the holding elements are formed such that the holding elements are commonly pivoted due to the effect of the support element and rotated around a respective center axis. A coupling release device is provided in or at one of the holding elements with respect to the support element. The holding elements are rotatably held at bases by mounting blocks and brackets. An independent claim is also included for a dental diagnosis and treatment unit comprising a dental diagnosis and treatment couch.

Description

TECHNICAL AREA

The The present invention relates to a holding device, a holder or a holder for dental instruments, which are able to use instruments for a dental To record and maintain diagnosis and / or treatment for these can be recorded freely. The present invention further relates to a storage or side table for a dental diagnosis and / or treatment which the Holding device for dental instruments has. The present invention further relates to a dental Diagnostic and treatment unit or device.

TECHNICAL BACKGROUND

A Dental diagnostic and treatment unit has a dental Diagnostic and treatment couch on which a patient in a sitting posture or lying on his back a diagnosis or undergoing treatment. Furthermore, an additional or tray table for the dental Diagnosis and treatment provided, which is movable or movable on a suspension arm, support arm or suspension arm or Carrier is held or stored provided, namely along one side of the diagnostic and treatment couch. alternative is a side table or storage table for the dental Treatment and diagnosis provided, which is movable and as of the diagnostic and treatment couch separate part is formed. Here is a holding device for the dental Instruments on each side of the side table or table intended. Different types of instruments are at one end a tube attached to the side table or table springs and which a line for a working medium having. The instruments are used by holding devices for Dental instruments are held so that they are free can be.

The Documents 1 and 2 of the patent literature disclose a holding device for dental instruments for use at a dental diagnostic and treatment unit.

The An instrument holding device disclosed in Patent Document 1 is, is provided in connection with the side table or table so that they over in a horizontal or vertical direction a plurality of arms or levers is rotatable. A plurality of Retaining elements is in connection with the holding device such provided in parallel that each instrument with its retaining element held or held in order to be recorded freely.

• Patentdokument 1: Japanische Patentveröffentlichung 2000-24059-A
• Patentdokument 2: Japanische Patentveröffentlichung 2008-178504-A

Further, the instrument holder disclosed in Patent Document 2 has a plurality of holding parts provided on one side of the feeding table so as to be rotatable about a vertical axis or shaft about its axis, each holding part having an instrument receiving member, respectively is rotatable or pivotable up and down. Each of the instruments, which is held in the respective holding part, is designed so that it adapts its lateral and longitudinal directions.

• Patent Document 1: Japanese Patent Publication 2000-24059-A
• Patent Document 2: Japanese Patent Publication 2008-178504-A

DISCLOSURE OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION

16 shows an explanatory view of a diagnostic and treatment example according to a diagnostic and treatment unit of the prior art. This disclosure is similar to that of Patent Document 1.

There it is shown how the dental diagnostic and treatment unit is used with dental instrument restraints, which are rotatable or pivotable in a vertical direction with respect to the counter or table for dental diagnosis and treatment. The dental diagnostic and treatment unit 500 out 16 has a dental diagnostic and treatment couch 501 on which a patient in a sitting posture or lying on his back can be diagnosed and treated. Furthermore, there is a side table or a table 503 intended for a dental diagnosis and treatment and is provided by means of a hanging arm, lever or carrier 502 along the diagnostic and treatment couch 501 movably or movably mounted or held. In addition, a holding device 504 intended for dental instruments, which in the vertical direction along the supply or Ablagetisches 503 is mounted rotatably or pivotally. A variety of dental instruments 505 is attached to the front ends of hoses, pipes or pipes, which are the pull-out table 503 spring, with lines, hoses or tubes are provided for a working medium. The dental instruments 505 are held or carried in such a way that they are supported by holding elements 504a for the holding device 504 provided for the dental instruments can be freely accepted. The holding device 504 for the tooth Medical instruments is over a vertical axis 504b rotatably mounted or supported, and rotatable about its axis center with respect to the side table or table 503 ,

In such a dental diagnostic and treatment unit 500 An operator D (a physician or a medical assistant) is in a suitable location while he is around the patient's head on the dental diagnostic and treatment couch 501 moved around. This is the side table or table 503 for the dental diagnosis and treatment for his / her use or use according to his / her movement in an appropriate and comfortable position. Then he or she uses medical instruments or chemicals on the supply or storage table 503 or decreases from the holding device or the holder 504 a dental instrument for the dental instruments 505 to make a diagnosis or treatment.

In 16 is a right-handed surgeon D shown, which performs a diagnosis and treatment in a 9 o'clock position. retaining elements 504a are for the holding device 504 intended for the dental instruments and designed such that the dental instruments 505 from the holding elements 504a held and thereby in relation to the surgeon to a convenient place or position are directed. If the side table or storage table 503 according to the diagnosis and treatment attitude of the surgeon, as described above, are the dental instruments 505 that of the retaining elements 504a sometimes, to the patient on the dental diagnostic and treatment couch 501 directed so that problems arise when using a dental instrument 505 to be taken or the patient feels pressured. Therefore, an arrangement is provided which is formed so that the addition or storage table 503 is suitably positioned, wherein the holding device 504 for the dental instruments around a vertical axis 504b is turned so that the direction of the dental instruments 500 is changed, like that in 16 is shown. However, if the holding device 504 for the dental instruments is rotated or panned, the dental instrument passes 505 which is from the vertical axis 504b is turned away, on a side facing away from the surgeon D side, whereby a liquid diagnosis and treatment are disturbed. Depending on the direction of the holding device 504 for the dental instruments and the relative position with respect to the surgeon D, e.g. B. when the surgeon D performs a diagnosis and a treatment in a 9 o'clock position, in a case in which the holding device 504 for the dental instruments is rotated or pivoted to get close to the surgeon D to access the dental instrument 505 to improve which of the vertical axis 504b removed, gets the dental instrument 505 in mutual disability with neighboring dental instruments and thereby becomes an obstacle in operation when the desired instrument 505 be taken or returned, even if this is in the 16 so not shown.

In the case of the holding device for dental instruments described in the patent publication 2 On the other hand, the main part of the holding device is rotatably supported on the supply or delivery table or around an axis of rotation in an individual manner such that the direction of the instrument can be individually adjusted and that continuous or uninterrupted diagnosis and treatment is not frequent is interrupted if any of the instruments from the surgeon is far away, as described above. On the other hand, an adjustment operation with respect to a suitable direction may be problematic for any instrument because the direction of the instrument is designed to be customized. Further, adjacent instruments may interfere with each other, depending on each direction. This may cause the inadequacy of obstructing the instruments when one of the instruments is picked up or traversed.

The The present invention will be described with respect to those described above Problems suggested. It is an object of the present invention specify a holding device for dental instruments, in which several dental instruments in one position can be kept so that they are always suitable for diagnosis and treatment by the surgeon are aligned that they do not bother each other and that they do not hinder or hinder in connection with the Pick up and return. It is also an object of the present invention Invention, a Beistell- or delivery table for dental diagnosis and to provide a treatment in which a holding device for used dental instruments that is able to in a simple way to carry out such an adjustment. Furthermore, according to the invention a dental Diagnostic and treatment unit proposed which these aspects use.

MEDIUM TO SOLVE THE TASKS AND PROBLEMS

The invention of the underlying In a holding device for dental instruments according to the invention with the features of independent claim 1, in a storage table according to the invention with the features of independent claim 8 and in a dental diagnostic and treatment unit according to the invention with the features of independent claim 9 solved. Advantageous developments are the subject matter of the dependent claims.

According to one First aspect of the present invention is a holding device for dental instruments created with a plurality of Instrument holding elements. The holding device is characterized that each of the plurality of instrument holding members rotatable or is pivotally supported or stored with respect to a main part or housing of the holding device, in parallel through an axis or shaft about the respective axial center or axis center. Each of the instrument holding elements is connected via a linkage or linkage element coupled, in particular with the other Instrument holding members. The majority of instrument holding elements swing or pivot together or together by means of the effect the articulation or linkage element, wherein the axial centers or center axes pivot together.

It is therefore an aspect of the present invention, a holding device, a holder or holder for dental instruments wherein, when a plurality of instrument holding elements is provided, each receiving a dental instrument and hold, these on the one hand held and stored and on the other hand can be pivoted together, wherein for example, a parallel alignment of the instrument holding elements and in the operation of the dental instruments held therein is achieved by an appropriate Linkage or a corresponding linkage can be used the one common movement in the pivoting of the individual instrument holding elements and the instruments stored or held therein.

at The present invention may include an unbonded or not linked instrument holding element (non-leftage instrument holding member) - ie an instrument holding element, which not connected to the articulation or linkage element and which thus at least partially pivoted or rotated differently can be considered those instrument holding elements that overlap each other the articulation or linkage element are connected - provided be, which does not with the linkage or linkage element engages or is not engaged with this.

Further a coupling release device may be provided in or at least one of the connecting members the plurality of instrument holding elements, corresponding to the linkage members.

According to the The present invention may further include a differential or differential mechanism (differential mechanism) and provided with the articulation element or linkage element (linkage member). An instrument holding element (instrument holding member) can be provided, which rotatably on the body, Main body or housing (base body) of the holding device is held, via an axle, shaft or spindle (spindle) about the axis center or center axis (axial center), where this instrument holding member with the differential or differential mechanism is coupled. That with the differential or difference mechanism coupled instrument holding element can in different ways and manner compared to other instrument retaining elements due to swing the action of the articulation element or linkage element or panning.

According to the present invention, the instrument holding member via a support member, bearing element or carrier element (support member) on the main body, main body or Housing of the holding device or the holder rotatably mounted be, with the instrument holding member so on the support element, Retaining element or bearing element is attached, that in relation on the support member, bearing element or support member upwards or can be tilted downwards.

Further can according to the invention formed the hinge element be from a linkage element. In this case form the main body, main body or the housing the holding device or the holder, the plurality of instrument holding elements and the linkage member has a parallel linkage mechanism or linkage mechanism. The axis, shaft or spindle may be attached to the instrument holding member. The articulation element can one, z. B. endless or self-contained band-like or rope-like transmission element (cord like transmission member), which z. B. about the axis, shaft or spindle is wound around.

According to a second aspect of the present invention, there is provided a dental table or tray table for dental diagnosis and treatment, which is movably or movably mounted on a dental diagnostic and treatment couch, wherein the holder or holder means for the dental instruments, such as she was mentioned above, at one Side of the table is attached.

According to one Third aspect of the present invention is a dental Diagnosis and treatment unit created, which is a dental Diagnostic and treatment couch, a storage table for the dental diagnosis and treatment, which is movable at the dental diagnostic and treatment couch is attached, and a plurality of instruments for the dental Having diagnosis and treatment, the tray table for the dental diagnosis and treatment a fixture or holding device for dental instruments in the above-described Has form and the instrument for the dental Diagnosis and treatment by means of the instrument holding element of Holding device for the dental instrument so is held by the holding device for the dental instruments can be freely admitted.

EFFECT OF THE INVENTION

According to the First to third aspects of the present invention will be any dental instrument with or from a respective one of the plurality held by instrument holding elements making it each free is receivable and so that the surgeon has a diagnosis and treatment can perform by simply recording or picking up of the dental instrument depending on the Way of diagnosis and treatment.

Further is the plurality of instrument holding elements coupled together, namely using a hinge element or linkage element. The plurality of instrument holding elements is designed to that it is capable of, due to the effect of the articulation element or linkage element associated with a rotational movement or pivotal movement about each axis, shaft or spindle, in common to swing and to swing.

If the basic or main body of the holding device in Rest is located, if namely the storage table for the dental diagnosis and treatment can come to rest Hence the direction of the dental instruments used in the instrument holding elements be held, suitably adjusted while the mutual position or the positional relationship of the plurality the instrument holding elements is maintained. Therefore, no results Situation in which the instruments move away from the surgeon or in an uncomfortable and hard-to-reach place or the surgeon has problems gripping the instruments, if the direction or alignment of the dental instruments is or will be adjusted. In addition, there are no difficulties in adjusting the direction or orientation of each instrument or instrument holding member. In particular, the surgeon may be in places at three o'clock, twelve o'clock Clock and nine o'clock to move around the patient's head, even if this one in a lying position on the dental Diagnosis and treatment couch is located. Here, the storage table for the dental diagnosis and treatment at one for him / her are moved to comfortable position while he / she performs the diagnosis and treatment. In a holding device for dental instruments for a side table or storage table according to the present invention become the relative positions and orientations of the tray table on the one hand and the holding device for the dental On the other hand, each appropriate in relation to maintain the surgeon. If the direction or orientation in the holder or in the holding device for the dental Instruments supported instruments can be adjusted, the direction or alignment of all instruments become. This is a very rational approach. Furthermore, the direction or alignment of dental instruments to simple Way to be adjusted without the flow of the diagnosis or treatment by such adaptation or alignment is disturbed. Furthermore, such an adaptation may be appropriate Independent of the hand preferred by the surgeon done so that the holder or the holding device for the dental instruments and the storage table for the dental diagnosis and treatment independently be made of this circumstance in a rational way can.

If an instrument holding member is provided, which is not related is with the articulation element or linkage element, so a Instrument holding element without coupling or linking thus, which not with the articulation element or linkage element engaged, the unlinked instrument holding member be selected if it is convenient or convenient that the direction of the instrument varies depending on the Design characteristics of the handle of the instrument and the type and how the surgeon grasps the instrument does not change.

Further, when a coupling release mechanism or a coupling releaser is interposed in the coupling area of the instrument holding member with respect to the link member or linkage member, the coupling or coupling may be released from or with some of the instrument holding members, and the instrument holding members may be connected without being associated with depending on the design characteristics of the handle of the instrument and the manner in which the surgeon grips the instrument.

If contrast, a link or coupling with the coupling element or linkage element is needed, the instrument holding element switched to a coupled or linked state so that it can be used for various purposes can, for. B. by an appropriate adjustment or combination the coupling or linking conditions.

A appropriate direction or orientation for any dental Instrument may differ from those of other dental Instruments, depending on the design characteristics the handle of the dental instrument. In such a case Furthermore, the differential or differential mechanism can be connected be with the articulation element or linkage element and the Instrument holding element can with the differential or differential mechanism coupled, linked and designed so that it is in Compared to the other instrument holding elements different swings and pivots, giving the direction of the instrument holding element changes in a pan range that is different from that of the other instrument holding elements, whereby the corresponding characteristics can be met.

If rotatably supporting or holding the instrument holding member on Base body or housing of the holding device via a support member, support member or bearing element is realized such that the holding element upwards and can be tilted downwards, the vertical tilt angle of the instrument as appropriate in terms of handling be adjusted in addition to the lateral angle, namely by suitably adjusting the up and down downward tilt angle of the corresponding instrument holding member.

If the articulation element has a linkage element is a formed parallel coupling element or linkage element, namely from the main body, body or housing the holding device or holder, the plurality of instrument holding elements and the hinge element. The structure and the structure are in capable of swinging and pivoting the above To realize instrument holding elements as a whole. If further the coupling element an endless or closed transmission element (endless transmission member) in the manner of a band or rope, a structure is formed that is able to be a common one Swinging and pivoting of the instrument holding elements described above also to realize in a simple manner.

BRIEF DESCRIPTION OF THE FIGURES

1 Figure 3 is a conceptual schematic perspective view providing an overview of an embodiment of the dental diagnostic and treatment unit according to the present invention.

2 Figure 11 is a plan view of a side table or tray for dental diagnosis and treatment according to the present invention, which constitutes the dental diagnostic and treatment unit.

3 Figure 11 is a plan view of a hinge or linkage mechanism for the dental instrument holder or holder of the present invention attached to the side table or dental diagnostic and treatment tray.

4 is a cross-sectional view taken along the direction of the line XX 3 and shows a support structure for an instrument support member.

5 is a view on the arrangement of 4 seen from the direction of the line Y.

6 FIG. 4 is an exploded perspective view showing another support structure. FIG.

7a C are plan views showing operating conditions of the parallel articulation or linkage mechanism with differential or differential mechanisms for dental instrument holders or fixtures.

8a FIGS. 2A, B are example views showing the diagnosis and treatment in an embodiment of the dental diagnostic and treatment unit.

9a , b are plan views showing operating conditions of another embodiment of a parallel linkage mechanism with corresponding differential or differential mechanisms for a dental instrument holder or fixture.

10a , b are plan views which Be operating conditions of another embodiment of a parallel linkage or linkage mechanism with corresponding differential or differential mechanisms for a holder or a holding device for dental instruments show.

11 Fig. 10 is a plan view showing another embodiment of a dental instrument holding device.

12a , b show a further embodiment of the holder or the holding device for dental instruments, wherein 12a a top view and 12b a front view is.

13 FIG. 13 is an exploded perspective view illustrating the support structure for the instrument holding member of the embodiment. FIG 12 shows.

14a C are perspective views showing an example of an instrument holding member from a different angle, wherein a coupling release device is provided and wherein the 14b and 14c form partially cut out views.

15a , b show how the coupling release device is used, wherein 15a is a perspective view in which the dental instrument holder is viewed from the front, and 15b a perspective view is when the arrangement is viewed from the back.

16 shows an example of a diagnosis and treatment in the context of a dental diagnostic and treatment unit of the prior art.

BEST WAY TO RUN THE INVENTION

Under Reference to the drawings will now be a best mode for carrying out the present invention.

1 Fig. 3 is a conceptual and diagrammatic perspective view showing an embodiment of the dental diagnostic and treatment unit according to the present invention. 2 Figure 11 is a plan view of the dental table for dental diagnosis and treatment according to the present invention, forming a dental diagnostic and treatment unit. 3 Fig. 10 is a plan view showing a linkage mechanism in a dental instrument holding device according to the present invention as provided in connection with a dental diagnosis and treatment tray. 4 is a cross-sectional drawing 3 along the line XX and shows a support structure or support structure of the instrument holding member. 5 is a view 4 , as viewed along the direction Y. 6 FIG. 4 is an exploded perspective view showing another support structure. FIG. 7a C are plan views showing the operating conditions of the parallel coupling or Anlenkungsmecha mechanism with the differential mechanism or differential mechanism of the holding device or the holder for dental instruments. 8a Fig. 6b are explanatory views showing a diagnostic and treatment embodiment of the dental diagnostic and treatment unit. 9a Fig. 6b are plan views showing the operating conditions of another embodiment of a parallel linkage or coupling mechanism with a differential mechanism or differential mechanism of a dental instrument holder or holder. 10a Fig. 6b are plan views showing the operating conditions of another embodiment of a parallel linkage or coupling mechanism with a differential mechanism or differential mechanism of a dental instrument holder or holder. 11 Fig. 10 is a plan view showing another embodiment of a holder or holder for dental instruments. 12a , b show another embodiment of the holding device or the holder for dental instruments, wherein the 12a a plan view and the 12b show a front view. 13 is an exploded perspective view showing a support structure or support structure for an instrument holding member for in 12 shown embodiment represents. 14a -C are perspective views showing an example of an instrument holding member, wherein a coupling release device is provided, wherein a different angle is used and wherein the 14b and 14c Sectional views are. 15a , b show how the coupling release device is used, the 15a is a perspective view when the mechanical portion or portion of the holder or the holder for dental instruments is viewed in front view, and wherein the 15b shows a perspective view when the holder or the holding device is viewed from the back.

In the 1 shown dental diagnostic and treatment unit A has a dental diagnostic and treatment couch 1 (dental diagnostic and treatment bed), a tray table 2 for dental diagnosis and treatment (tray table, hereafter referred to simply as a pedestal table) which is located along one side of the dental diagnostic and treatment couch 1 is arranged, as well as a chair 3 for the operator or operator on which the operator or operator sits.

It goes without saying that also other equipment and other facilities that are not shown here, but that are needed for a zahnme medical diagnosis or treatment, can be provided, to the diagnostic and treatment couch 1 arranged around.

The dental diagnostic and treatment couch 1 indicates a seat or seat 1b (sitting seat), which is relative to a base 1a (base) or a basic part 1a can be moved up and down. Furthermore, there is a backrest 1c (back seat) provided at or with one end of the seat 1b is coupled to z. B. to stand upright or lie flat or folded. Further, a headrest 1d provided at an upper end of the backrest 1c is mounted and allows the dental diagnosis or treatment to be performed in a supine position, ie lying, or in a sitting position.

The storage table 2 is z. Along one side of the dental diagnostic and treatment couch 1 placed so that it takes its position or position along the dental diagnostic or treatment couch 1 via an arm, strap or lever 2a (hanger arm) which is installed so that it changes from the dental diagnostic or treatment couch 1 from sticking or overhanging, being held or stored horizontally about a vertical axis or shaft 2 B (vertical spindle, see 2 ) at a front or outermost end of the carrier, lever or arm 2a to be horizontally rotatable or pivotable. The carrier, arm or lever 2a Can be mounted on the ceiling, on the floor or on the wall.

Furthermore, the storage table 2 a movable or movable table, by means of rollers, rollers or the like (casters, not shown). The tray table may further be movable or movable within an area or area which the operator or operator is sitting on the chair 3 for the surgeon or operator can reach.

Various medical instruments, e.g. As tweezers and chemicals can be placed on the table. Furthermore, the table is also provided to z. For example, to prepare dental filling materials.

The storage table 2 has a storage table housing 2a (Tray table body) and a holding device or a holder 4 (dental instrument holder) for dental instruments, which is provided in the region of its underside, as in the 1 and 2 is shown. Tubes or tubes 5a to 8a spring from the bottom of the storage table housing or body 2a , The tubes or tubes 5a to 8a are at their front or outermost ends with the instruments 5 to 8th for dental diagnosis and treatment (hereafter simply referred to as instruments) and have operating medium tubing or operating medium tubes (not shown) for the instruments 5 to 8th on.

The instruments 5 to 8th are mainly used by the operator or surgeon (doctor) on the chair 3 sitting. These instruments 5 to 8th include a micromotor handset 5 (micro motor handpiece), air turbine hand tools 6 . 7 (air turbine handpiece) and a three-way syringe or shower 8th (three-way syringe) and are at the outermost or foremost ends of the respective tubes or tubes 5a to 8a appropriate. The instruments 5 to 8th when they are not in use, by the holder 4 or the holding device 4 held for dental instruments, like that in 1 is shown. Each operating fluid tube or hose is connected to a supply source for the respective operating medium or to a discharge destination, not shown, as in the area of the dental diagnostic and treatment couch 1 are provided. The instruments for dental diagnosis and treatment may further include a nipple or a vacuum syringe or vacuum shower, a scraper, an oral imaging device, and the like, in addition to the instruments described above. These are also using the holder 4 or the holding device 4 held for the dental instruments to be taken freely.

The holder 4 or the holding device 4 for dental instruments (hereinafter simply referred to as instrument holder) has a holder body 40 (holder base body; see 3 ), which is made of a metal sheet and which with the sheet metal body or sheet metal housing (not shown) of the Ablagetischkörpers or Ablagetischgehäuses 2a is fastened by means of screws. Furthermore, there are five instrument holding elements 5 to 13 provided and are the holder body or holder housing 40 held or stored about axes or waves 9a to 13a to be rotatable or pivotable about their axis centers or center axes. They are holders 14 to 18 (attachments) detachable in the respective Halteele inserted. An articulation element or linkage element 19 (linkage member) and differential or difference mechanisms 20 . 21 (differential mechanisms) for swinging and pivoting the instrument holding elements 9 to 13 as described later are also provided.

The three retaining elements 10 to 12 under the five holding elements 9 to 13 be rotatable by means of the axles or shafts 10a to 12a mounted rotatably or pivotally about their axis centers or center axes, on a stationary side connecting element 41 (stationary side link member), which at the top or at the front of the holder main body or holder base housing 40 is attached to a part of the holder main body or holder base housing 40 to be, so these three retaining elements 10 to 12 show parallel in the same direction, ie in particular are aligned parallel to each other.

The articulation element or linkage element 19 is constructed so that it is a movable or movable Seitenanlenkelement or side linkage element 19a forms and the above-described three instrument holding elements 10 to 12 via bolts, pins or rivets ( 10b to 12b ) with the movable or movable Seitenanlenkelement or side linkage element 19A are connected (pin-connected) at an equivalent position or location associated with the axes or shafts 10a to 12a along the longitudinal direction or longitudinal direction. According to this embodiment, a parallel linkage mechanism or linkage mechanism comprises the stationary side linkage or side linkage member 41 , the movable Seitenanlenkelement or side linkage element 19A and coupled members to cooperatively or collectively participate in the control and effect on the stationary side link or side link member 41 and the movable side link or side link 19A (the three instrument holding elements 10 to 12 correspond to the coupled elements in this embodiment).

The two instrument holding elements 9 and 13 on the two sides are directly on the case or main body 40 the holder or holding device supported or mounted to over the axes or shafts 9a respectively. 13a to be rotatable or pivotable about the center axes or axle centers, at a location or position behind the instrument support members 10 to 12 , The differential or difference mechanisms 20 and 21 are on both sides of the movable or movable Seitenanlenkelements or side linkage element 19A connected. The two instrument holding elements 9 and 13 are at the differential or difference mechanisms 20 and 21 by means of a pin connection or rivet connection 9b respectively. 13b at equivalent positions or locations of the axes 9a respectively. 13a attached along the longitudinal direction or longitudinal direction. The parallel link mechanism or parallel linkage mechanism 190 and the diffe rentiellen or difference mechanisms 20 and 21 will be described later in detail.

The bearing, support or support structure of the three instrument support members 10 to 12 on the stationary Seitenanlenkelement 41 or stationary side linkage 41 and on the movable or movable side linkage or side linkage element 19A is referring to the 4 and 5 explained. The 4 and 5 show by way of example the instrument holding element 11 but the instrument holding elements are 10 and 12 constructed in a similar manner. The instrument holding element 11 is an injection molded article made of a synthetic resin and consists of a tubular body or part which is opened downward. An assembly or attachment paragraph or projection 110 (fitting boss) is at the top or part of the instrument holding member 11 educated. The instrument holding element 11 is via a bolt, pin or rivet to the stationary side link or side linkage 41 and the movable side link or side link 19A via bolts (shafts or axles) 11a . 11b by means of the mounting paragraph or projection 110 appropriate. The bolt 11a namely penetrates a resin washer 11d (resin washer), the stationary Seitenanlenkelement or side linkage element 41 , a resin washer 11e (Resin washer) and the spring washer 11f (spring washer) (it can also be used a disc spring, a wave washer or the like) while passing through a collar or ring 11c (collar) is or is inserted, it is by means of a corresponding thread or internal thread (female screw) 110 which in the tab or the shoulder 110 is formed, bolted. Such screwing is accompanied by compression of the spring washer 11f until a regulation over the collar 11c entering, thereby screwing and combining the stationary Seitenanlenkelements or side linkage element 41 and the instrument holding member 11 he follows. Under such bolted and combined conditions, in addition to the effect of gently turning the bolt 11a (Axle, shaft) through the collar 11c and a reduction effect of the steel abrasion caused by contact and friction of the elements to each other, excessive compression of the spring washer 11f prevented. Friction along the longitudinal direction or longitudinal direction of the bolt 11a , which is caused by a compression reaction force of the spring washer 11f lies between the stationary Seitenanlenkelement or Seitengestängeele ment 41 and the instrument holding member 11 in front. Accordingly, the stationary Seitenanlenkelement 41 and the instrument holding member 11 capable of being around the axial center or the center axis of the bolt 11a axial center or the center axis of the bolt 11a to swing around with each other while retaining some resistance that can be handled.

The bolt 11b penetrates a resin washer 11h , the movable Seitenanlenkelement or side linkage element 19a , a resin washer 11i and a spring washer 11j (A disc spring, a wave washer or the like can also be used), while the bolt through a collar 11g is inserted. The bolt is in a thread 110b which is in sales or projection 110 screwed, at a location or position with a fixed distance along the longitudinal or longitudinal direction of the instrument holding member 11 from the screw-in position or position of the bolt 11a in paragraph or lead 110 , Such screwing is accompanied by compression of the spring washer 11j and is held until regulation by the collar 11g arises. This results in a screwing and combining the movable Seitenanlenkelements 19A and the instrument holding member 11 like that with respect to the bolt 11a has been described. Under such bolted conditions, in addition to an effect or an effect of gently turning the bolt (axis, shaft) 11b by means of the collar 11g and a reduction or reduction effect on steel abrasion caused by contact and by friction of the elements, excessive compression of the spring washer 11j prevented. Further, friction along the longitudinal or longitudinal direction of the bolt 1lb which is moved by the compression reaction force of the spring washer 11j between the movable side link or side link 19a and the instrument holding member 11 given. Accordingly, the movable Seitenanlenkelement or side linkage element 19A and the instrument holding member 11 being able to engage each other about the axial center or center axis of the bolt 11b to pivot while maintaining some resistance that can be handled. When screwing the movable Seitenanlenkelements or side linkage element 19A and the instrument holding member 11 need in this embodiment, the resin washer 11i and the spring washer 11j not necessarily be provided as long as a strong screw can be achieved. The resin washer 11h is preferably provided because it brings the advantage that a deformation of the paragraph or projection 110 by the movable Seitenanlenkelement 19a can be prevented.

According to the other two instrument holding elements 10 and 12 be the bolts 10a and 12a and the stationary side link or side link 41 connected via pins, pins or rivets (pin-connected). Bolts 10b and 12b and the movable side link or side link 19a are connected in a similar manner via pins, rivets or bolts (pin-connected). The line segment containing the bolts 10a . 11a . 12a connects and the one which the bolts 10b . 11b . 12b connects, are arranged parallel to each other. The line element representing the bolts 10a . 10b , the line element that the bolts 11a . 11b , and the line element that the bolts 12a and 12b interconnected, are aligned parallel to each other, creating a parallel link mechanism 190 or a parallel linkage mechanism 190 formed. Namely, when a force greater than the frictional force on any of the instrument holding members 10 to 12 is applied to each axial center or center axis of each shaft or bolt (bolt 10a . 11a . 12a ) becomes the movable side link or side link 19a panned and laterally shifted. The areas connected by bolts or rivets (bolts 10b . 11b . 12b ) moves accordingly. The instrument holding elements 10 to 12 swing and pivot together according to a rotation about the axial center or center axis of each bolt 10a . 11a . 12a , The swinging and pivoting mechanism will be described in detail with reference to FIG 7 explained.

The instrument holding element 11 has a cylindrical part in the manner of an open ring, with an area 111 in the manner of an open ring that opens downwards as described above. Furthermore, a suspension 16 (Attachment), which is formed by an injection molded body of a synthetic resin. The suspension is designed to be releasable in the inner cylinder area 111 can be inserted. The suspension 16 is formed by a cylindrical part or body in the manner of an open ring with an area 161a in the manner of an open ring, which at the area 111 in the manner of an open ring of the instrument holding member 11 is appropriate. The suspension 16 is designed to be an instrument 6 (eg an air turbine hand-held device) into its inner cylinder area 161 can be inserted and held. This means that the inner diameter of the inner cylinder area 161 a little larger than the outer diameter of the handle portion 60 of the instrument 6 and that the outer diameter of the grip area 6 a little larger than the width of the open ring of the area 161a in the manner of an open ring. In addition, the width or width of the open ring of the area 161a in the manner of an open ring larger than the outer diameter of the tube or hose 6a which with the instrument 6 are connected. Accordingly, the instrument becomes 6 in the suspension 16 held or held while the hose or tube 6a from or out of the lower surface of the Abstelltischs 2 spring up and through the area 161a be introduced in the manner of an open ring. The instrument 6 can thus out of the suspension 16 be taken. The lower area at the front end of the suspension 16 is designed so that it protrudes forward. It is a guide roller 162 , z. B. in the manner of a hand roller or hand drum (hand drum) provided and rotatable about a shaft or an axis 162a stored, which is transverse to the area 16a or 161a in the manner of an open ring of the protruding or projecting area. The guide roller 162 is provided so that the tube or the hose 6a from the holder 16 does not fall off when the instrument 6 for a dental diagnosis or treatment and the tube or tube 6a which with the instrument 6 is connected, released or unwound. Accordingly, the guide roller allows 162 a steady operation when the instrument 6 is returned or returned to the inner cylinder area 161 the suspension 16 ,

The guide roller 162 is suitable and capable of being in a lateral receiving hole or container hole 163 to be received, which in a lower region of the front end of the suspension 16 along with the axle or shaft 162a is provided in the figure. When the guide roller 162 the smooth operation of the instrument 6 bothers, the guide roller can 162 in the hole 163 be absorbed by pressing the lever or arm 162b that is integral with the shaft or axle 162a connected is. Other suspensions 14 . 15 . 17 and 18 are designed in a similar manner as the suspension 16 , However, the diameters of the inner cylinder portions of these suspensions may be 14 to 18 are formed depending on the shape characteristics of each instrument. The suspensions may optionally be in the instrument holding elements 9 to 13 inserted or inserted, depending on the use by the surgeon. If fitting elements, e.g. As a chassis, in the depth of the cylinder area 161 are provided or, as not shown in the figures, the length of the inner cylinder portion 161 be determined accordingly. Accordingly, it may optionally be in the instrument holding elements 9 to 13 be introduced depending on the use by the surgeon.

Connected beams, girders or arms 20A . 21A (connected bar) showing the differential or difference mechanisms 20 . 21 form like a claw or clip at both ends of the movable Seitenanlenkelements or side linkage element 19A like that in 3 is shown. The bolts or axles 9b . 13b that the movable lateral connection area in the manner of a bolt connection or rivet connection of the instrument holding elements 9 and 13 form, are in specifically shaped slots 20a . 21a and circular recesses 40b . 40c inserted or inserted to slidably contact each other, so that the bolts 9b . 13b not directly with the movable or movable side linkage 19A or side linkage element 19A because of the regulatory control or regulating operation of the specifically shaped slots 20a . 21a and the circular recesses 40b . 40c , Bolts 9b . 13b also show different movements when the movable Seitenanlenkelement or linkage element 19A is moved from one side to the other side. When the movable side link or linkage element 19A is moved to be shifted to the right and left, swing and pivot the instrument holding elements 9 . 13 with which the bolts 9b . 13b combined, in a movement pattern with different swing or pivot angles of those of the three instrument holding elements 10 to 12 , The swing and pivot mechanism of the instrument holding members 9 . 13 due to the differential or difference mechanisms 20 or 21 will be explained in detail with reference to 7 described.

Attaching the structure or structure of the instrument holding elements 9 . 13 is referring to 6 described. 6 shows by way of example the instrument holding member 9 wherein the instrument holding member 13 is constructed in a similar manner and only the directions are left and right exchanged. In 6 is a mounting block or mounting block 22 (fitting block) on the lower surface of the body 40 or housing 40 the holder or the holding device provided (see 3 ). There are also two threaded holes 22a . 22b on the top surface of the mounting block 22 educated. As with the screw structure for the bolt 11a out 4 so is the bolt 9a inserted into a collar (not shown) and penetrates a resin washer (not shown), the main body or the housing 40 the retainer or retainer, a resin washer (not shown), and a spring washer (not shown, a disc spring, a shaft washer or the like may also be used). This results in a screwing into the threaded hole 22a (female screw hole). In such a bolted state, the mounting block 22 at the base body 40 or housing 40 the holder or the support means supported or mounted to the axial center or center axis of the bolt 9a to be turned or pivoted while the friction on the bolt 9a along the longitudinal direction or longitudinal direction Rich acts. The bolt 9b gets into the other screw hole 22b (female screw hole) screwed in such a way that the bolt 9b , which is inserted through the collar (not shown), a specifically designed slot 20a (long hole) of the connected beam or arm 20A and the circular recess 40b penetrates, namely a Reibungsbeaufschlagungselement, z. B. a resin washer, a spring washer or the like. In such a bolted state, in which the friction along the longitudinal direction or longitudinal direction of the bolt 9b is impressed and the bolt 9b is allowed to move within a range or area controlled by the specific shaped slot 20a and the circular shaped recess 40b , the mounting block becomes 22 on the main body or housing 40 the holder or the holder and the connected arm or bar 20A held or stored.

A lateral threaded hole 22c (female screw hole) is on the side of the mounting block 22 educated. A clamp 23 (bracket) in the form of a L down is by means of a bolt 24 appropriate. The clip 23 and the mounting block 22 form a support member or bearing member (support member) of the instrument holding member 9 , The bolt 24 namely by a collar 24d introduced and penetrates a resin washer 24a , the vertical element 23a the bracket 23 , a resin disc 24b and a disc spring 24c (a spring washer, a wave washer or the like may also be used). The bolt 24 gets into the threaded hole 22c screwed. In such a bolted condition, friction becomes along the longitudinal or longitudinal direction of the bolt 24 impressed by the disc spring 24c , It will ensure that the clip 23 slightly around the bolt 24 can be turned around. An excessive screwing is through the collar 24d prevented. In this way, the clip becomes 23 with the mounting block 22 brought together. The instrument holding element 9 gets to the horizontal element 23b the bracket 23 mounted and held by screwing two bolts 25 and 26 Namely, to hang on a lower surface thereof. The friction force due to the disc spring 24c is selected so that the instrument holding element 9 Tilting up and down when held by hand and around an axial center or center axis of the bolt 24 is pivoted, holding its position or position when it is removed from the hand. Accordingly, the vertical inclination angle of the instrument holding member 9 optionally be adapted depending on the use by the surgeon. A rule pin or control pin 22d (regulation pin) stands out of the side surface of the mounting block 22 out. A circular recess 23c (Circular groove) is provided with a center of curvature in the region of the axial center or center axis of the bolt 24 , on the vertical part 23a the bracket 23 , The tax pin 22d gets into the circular recess 23c introduced or is introduced there when the above-described coupled state with the bolt 24 is present. The pivoting angle for the up and down movement of the instrument holding element 9 is through the circular recess 23c in cooperation with the introduced tax pin 22d regulated or controlled. The other instrument holding element 13 is similar to a similar parenthesis 27 with two bolts 28 and 29 attached (see 3 ). This instrument holding element 13 is supported and stored so that it can be pivoted up and down relative to the mounting block or mounting block 30 (please refer 3 ). The mounting relationship of the mounting block 30 and the main part 40 or housing 40 the holder or the holding device 40 over the bolt 13a and the mounting ratio with respect to the housing 40 or the main body 40 the holder or the holding device and the connected arm or bar 21A by means of the bolt 13b which is in the circular recess 40c and the specifically formed slot 21a is inserted, are the same as those relationships with respect to the mounting block 22 , 3 shows both instrument holding elements 9 and 13 and how they are supported or stored with different vertical swivel angles. The bolting of the bolt 24 on the mounting block 22 can also be done by means of a double nut (double-nut), whereby a loosening or play (backlash) is prevented with long-term use.

(oder dem Umgekehrten zum

), nämlich in Form eines Häkchens, welches gebildet wird durch Kombinieren eines Linienbereichs mit einem kreisförmigen Bereich, um ein Verschwenken oder Drehen innerhalb des Schwenkbereichs oder der Schwenkfläche zu ermöglichen, die gesteuert oder geregelt wird durch die kreisförmigen Ausnehmungen 40b, 40c, obwohl die Langlöcher 20a, 21a auf die Bolzen 9b, 13b wirken.The swing and sway mechanism of the instrument holding members 9 to 13 by means of the parallel linkage mechanism 190 or linkage mechanism 190 and the differential or difference mechanism 20 . 21 is referring to the 7a to 7c explained. The instrument holding elements 9 to 13 are shown for clarity in the form of dashed lines in the figures. The direction of the broken lines is along the longitudinal direction or the longitudinal direction of each instrument holding member 9 to 13 , In 7a is the front end of each instrument holding element 9 to 13 aligned with the left inclined projection. The three middle instrument holding elements 10 to 12 are aligned to the left with the same tilt angle. The two instrument holding elements 9 and 13 on either side they slope to the left with the same angle of inclination. Distances of bolts 9a and 13a the stationary sides between the bolts 9b . 13b the moving sides of the instrument holding devices 9 . 13 are the same trained to those between the corresponding bolts of Instrumentenhalteein directions 10 to 12 , The circular recesses 40b . 40c which the differential or difference mechanisms 20 . 21 form, are formed in the manner of a circular arc with a center of curvature in the region of the axial center or center axis of the bolt 9a . 13a , The circle angle or circular angle becomes the pivot range of the bolts 9b . 13b with the axial centers or center axes of the bolts 9a . 13a at the supporting or storing center or at the supporting or stored center. The swivel range or the pivot surface of the bolts 9b . 13b is less trained than that of the bolt 10b to 12b the instrument holding elements 10 to 12 with the axial center or center axis of the bolts 10a to 12a as storage center or carrier center or as storage center or carrier center. Accordingly, with the movable Seitenanlenkelement 19a or movable side linkage 19a integrally formed connected arms or carriers 20A . 21A provided with specifically designed slots 20a . 21a , which are similar to the Japanese character

(or the reverse of

), namely in the form of a check mark, which is formed by combining a line area with a circular area to allow pivoting or turning within the pivoting area or the pivoting area controlled by the circular recesses 40b . 40c although the slots 20a . 21a on the bolts 9b . 13b Act.

7a shows that each instrument holding element 9 to 13 has its greatest inclination angle in the left-inclined position. The main body 40 or the housing 40 the holder, the holder or the holding device has a circular recess 40d for controlling or controlling the pivoting range of the movable or movable side linkage member 19A or side linkage element 19A , The movable or movable side linkage 19A is by means of a guide pin 19a (guide pin), which in the circular recess 40d is inserted, attached. The radius of curvature of the circular recess 40d is the same as the previously described distance between the bolts. The circle length or arc length (circular length) of the circular recess 40d controls or regulates the pivoting range of the movable or movable side linkage member 19A , In 7a is the guide pin 19a at the right end of the circular recess 40d positioned. The bolt 9b of the instrument holding member 9 on the right is at the rear end of the line portion or line portion of the specific shaped elongated hole 20a at the right end in the circular recess 40b arranged. The bolt 13b of the instrument holding member 13 on the left side is at the left end of the circular area of the specifically shaped long hole 21a at the right end in the circular recess 40c arranged. Under such conditions, an external force acting on the instrument support members 10 to 12 imprinted to vibrate and pivot to point to the right or to be aligned with their forward ends, with three instrument support members 10 to 12 together in a counterclockwise direction about the respective axial center or center axis of the bolts 10a to 12a by means of the movable or movable Seitenanlenkelements 19A pivot, resisting the frictional force, causing the in 7b shown neutral position or position is taken.

geformt ist, nämlich wie ein Häkchen, wenn der Bolzen 9b den Kontaktpunkt des Linienbereichs und des kreisförmigen Bereichs des spezifisch ausgeformten Langlochs 20a passiert, welches wie das japanische Schriftzeichen

ausgestaltet ist. Andererseits ist bei dem Aufbau dieser Ausführungsform das Instrumentenhalteelement 13 am linken Ende mit dem spezifisch ausgestalteten Langloch 21a wie das umgekehrte japanische Schriftzeichen

derart ausgebildet, dass der Bolzen 13b zum Kontaktpunkt des linearen Bereichs und des kreisförmigen Bereichs des spezifisch ausgestalteten Langlochs 21a nach Art des umgekehrten japanischen Schriftzeichens

erreicht, wenn die drei Instrumentenhalteelemente 10 bis 12 ihre neutralen Stellungen oder Positionen erreichen. Entsprechend empfängt der Bolzen 13b im Zusammenhang mit dem gleitenden Kontakt keinen Druck vom Raum, wo das spezifische Langloch 21a und die kreisförmige Ausnehmung 40c überlappen und von der Wandfläche des spezifisch ausgeführten Langlochs 21a nach Art des umgekehrten Schriftzeichens

so dass das äußerste Ende oder vordere Ende des Instrumentenhalteelements 13 weiter nach links zeigt, während die Position oder Stellung aus 7a gehalten wird. Wenn die drei Instrumentenhalteelemente 10 bis 12 weiter in der oben beschriebenen Art und Weise verschwenken oder verschwenkt werden, beginnt das äußerste oder vorderste Ende des Instrumentenhalteelements 13 nach rechts zu schwenken, um in den in 7c gezeigten Zustand zu geraden. Die spezifisch ausgeformten Langlöcher 20a, 21a sind wie das japanische Schriftzeichen

(oder wie das Umgekehrte

) geformt. Dies gilt jedoch für diese Ausführungsform. Der oben beschriebene differentielle oder Differenzmechanismus kann allerdings auch erreicht werden mit einer umgekehrten Kreisform oder eines umgekehrten gleichseitigen Dreiecks, wie das im Zusammenhang mit der Ausführungsform der 9 dargestellt ist. Der differentielle oder Differenzzeitablauf und der Schwenkbereich oder die Schwenkfläche des Instrumentenhalteelements mit dem differentiellen oder Differenzmechanismus kann geändert werden in Abhängigkeit von der Kombination der Ausgestaltungen des Lochs und der Ausnehmung, so dass es möglich und/oder wünschenswert ist, eine geeignete differentielle oder Differenzbewegung auszubilden und einen ausreichenden Schwenkbereich für das Instrumentenhalteelement im differentiellen oder Differenzmechanismus in Abhängigkeit von der Verwendung durch den Operateur.Under the transition process, the bolts move 9b . 13b the instrument holding elements 9 respectively. 13 at the right end in the circular recesses 40b . 40c in it to the left, if they have the effect of specifically shaped slots 20a respectively. 21a Experienced. They move in sliding contact in the specifically shaped slots 20a respectively. 21a so that they move slower or move at a slower speed than the pivoting speed of the connected arms, beams or levers 20A respectively. 21A (movable or movable lateral articulation element 19A ). If the three instrument holding elements 10 to 12 reach their neutral position or position, reaches the instrument holding member 9 on the right side a neutral position or position by combining the space with the specific shaped slot 20a and the circular recess 40b overlapped, and the pressure from the sliding contact, which is the bolt 9b from the wall surface of the specifically shaped slot 20a learns which like the Japanese character

shaped like a tick when the bolt 9b the point of contact of the line region and the circular region of the specific shaped elongated hole 20a happens, which looks like the Japanese character

is designed. On the other hand, in the structure of this embodiment, the instrument holding member 13 at the left end with the specifically designed slot 21a like the reverse Japanese character

formed such that the bolt 13b to the contact point of the linear region and the circular region of the specifically designed elongated hole 21a in the manner of the reverse Japanese character

achieved when the three instrument holding elements 10 to 12 reach their neutral positions or positions. Corresponding the bolt receives 13b in connection with the sliding contact no pressure from the room where the specific slot 21a and the circular recess 40c overlap and from the wall surface of the specific running slot 21a in the manner of the inverted character

leaving the outermost end or front end of the instrument holding member 13 continues to point to the left, while the position or position off 7a is held. If the three instrument holding elements 10 to 12 further pivoted or pivoted in the manner described above, the outermost or foremost end of the instrument holding member begins 13 to turn right to enter the in 7c shown state to straight. The specifically shaped slots 20a . 21a are like the Japanese character

(or like the other way around

) shaped. However, this applies to this embodiment. However, the above-described differential or differential mechanism can also be achieved with a reverse circular shape or a reverse equilateral triangle, as in the context of the embodiment of the 9 is shown. The differential or differential timing and the pivoting range or swinging area of the instrument holding member with the differential or differential mechanism may be changed depending on the combination of the hole and recess configurations, so that it is possible and / or desirable to form a suitable differential or differential motion and a sufficient pivoting range for the instrument holding element in the differential or differential mechanism depending on the use by the surgeon.

If the external force continues to be applied to allow the front ends of the instrument holding elements 10 to 12 from the in 7b As shown above, they will all pivot together, as mentioned above, so that the forward ends of the instrument support members 10 to 12 according to 7c pointing to the right, with the guide pin 19a the left end of the circular recess 40d achieved and where the bolts 9b and 13b the instrument holding elements 9 and 13 on both sides the left end in the circular recesses 40b respectively. 40c to reach. This is the state where the swivel angles of the instrument holding members 9 to 13 are the largest in the rightmost direction. At the transition to this state, the bolts move 9b and 13b the instrument holding elements 9 and 13 slowly. Their inclination angles are smaller than those of the instrument holding elements 9 to 12 in their most inclined positions in the orientation to the right, like that in 7c is shown. The reason that the way of swinging and pivoting the instrument holding elements 9 and 13 is formed differently on both sides in this way to that of the middle instrument holding elements 9 to 12 is that the change in direction does not affect usability so much, depending on the types and shape characteristics (in particular the shape of the handle) of the instrument to be held and that such instruments are compatible with any of the instrument retaining elements 9 and 13 can be obtained on both sides, whereby the handling of the instrument is generally improved. The reason that the instrument holding elements 9 and 13 are formed on both sides with different swinging and pivoting paths, is that here it is objective that they can be used selectively and in response to a right-handed surgeon or a left-handed surgeon.

The positional relationship of the movable or movable side linkage or side linkage element 19A and the stationary Seitenanlenkelements or side linkage element 41 the parallel link mechanism or linkage mechanism 190 can be given from the back to the front relative to the embodiment in the figure. It can also instrument holding elements without linkage or linkage, which does not work with the movable Seitenanlenkelementen 19A engage, be provided as instrument holding elements, by attaching to the stationary Seitenanlenkelement 40 so that they can be swiveled. In the case of an instrument whose direction does not cause problems in handling the instrument, the handling of the dental instrument can generally be improved by, as mentioned above, holding the instrument in such an instrument holding member.

The 8a and 8b show an embodiment of the diagnosis and treatment in connection with a dental diagnosis and treatment unit A with an instrument holding device 4 and a storage table 2 , which are constructed in the manner described above. 8a shows a right-handed surgeon D and how to do a diagnosis and treatment at the 12 o'clock position. 8b shows how he / she performs a diagnosis and treatment at a 9 o'clock position. The surgeon D performs a dental diagnosis and treatment while moving around the patient's head, as shown in the figure. He / she carries out the diagnosis and treatment by pushing or sliding the Abstelltischs 2 in the position convenient and convenient for him / her, every time he / she holds the instrument 4 on the side table 2 or storage table 2 is arranged, positioned, how which is shown in the figure. However, those on the instrument holder show 4 salaried instruments 5 to 8th not always in a direction or position in which the surgeon D can easily handle them. You can also move in the direction of the patient's arm on the diagnostic and treatment couch 1 demonstrate. If the surgeon D any of these instruments holding elements 9 to 13 and turns it around the axial center or center axis of the axle or shaft, all instrument holding members vibrate and pivot 9 to 13 around, and the instruments 5 to 8th for dental diagnosis and treatment can be placed in an appropriate orientation to be handled in an easy way. In this case, each of the instrument holding elements becomes 9 to 13 stored or held while a certain frictional force is applied, so that it each stands still or comes to rest when the pivoting is terminated. Furthermore, they swing and pivot together, so that directly adjacent instruments do not interfere with each other. If the surgeon is left-handed, he / she will often perform the diagnosis and treatment at a three o'clock position or at a twelve o'clock position. In doing so, the surgeon pushes the tray table or side table to a convenient position or position for him / her and arranges the position or orientation of the instrument holding members 9 to 13 in the in 7b or 7c shown position, thereby improving the ease of handling in a simple manner.

The 9a and 9b show an alternative embodiment in which a base body or a housing 401 the holder or the holding device 4 and a stationary side linkage 411 or a stationary side linkage element 411 integrated or integrally formed with each other. The operation and the effect of the parallel linkage mechanism 190 or linkage mechanism 190 and the differential or difference mechanisms 20 and 21 are the same as in the cases already described above. The separately provided stationary articulation element 41 is at the extreme end of the housing or the body 40 the holder or the holding device by means of a screw 40a so attached that it is part of the body 40 or the housing 40 of the holder or the holding device in 7 forms. However, this is the stationary side linkage or side linkage element 411 the same element as the main body or the housing 401 of the holder or the holding device in 9 , This means that the embodiment of the 9 is different from the embodiment of the 7 that the basic body 401 of the holder and the stationary articulation element or linkage element 411 are formed as an element or part to form part of the parallel linkage mechanism. In addition, to this structure, a punched hole or punched hole SH for the swing or swing operation for the main body or the housing 401 the holder provided such that the instrument holding elements 10 to 12 swing and swing in the manner described above. When the instrument holding elements 10 to 12 swing and pivot, moves the axial center or center axis, with which the instrument holding member and the stationary hinge member 411 contacted via a bolt or a rivet (pin-connected), not correspondingly. On the other hand, the axial center or center axis begins with which the instrument holding member and the movable Seitenanlenkelement or side linkage element 19a are connected by means of a bolt or a rivet, to swing or pivot at the same time. In this embodiment, the punched hole SH for the pivoting operation is in the form of a fan according to the moving location or the moving shape of the bolts 10b to 12b formed, which form the axial centers or center axes, with which the instrument holding elements 10 to 12 and the movable side linkage 19a connected by a pin, a bolt or a rivet. The shape or shape of the punched hole SH for the pivoting operation is not limited to the shape as described in connection with this embodiment of the invention. If z. B. the axial centers or center axes (corresponding to 10b to 12b ) with which the instrument holding elements 10 to 12 and the movable side link 19A are connected by means of a pin, a bolt or a rivet, corresponding to the pivot surface or the pivoting range of the movable Seitenanlenkelements 19A swing or pivot, regulated or controlled by the circular recess 40d , on the body or on the housing 401 is formed of the holder or the holding device, the punched hole SH may be formed for the pivoting operation in its configuration or shape so that it does not interfere with the swivel path or the Schwankorbit the axial center or the center axis. When the pivot surfaces or pivot areas of the instrument holding elements 10 to 12 be controlled or regulated by adjusting the pivoting or the orbit of the axial centers or center axes (corresponding to 10b to 12b ) with which the instrument holding elements 10 to 12 and the movable side link 19A are connected to each other via a pin, a bolt or a rivet, the shape of the punched hole SH may be formed according to the shape or shape for controlling or regulating the swing or orbit of the axial centers or center axes (FIG. 10b to 10b ) with the pivot surfaces or pivot areas of the instrument support members 10 to 12 to correspond. As in the connection with the embodiment 9 is shown, the components can be processed in a simple manner. Further, it is possible to reduce the number of components, thereby simplifying assembling. Overall, there is a cost reduction and a simplification in the manufacture and assembly of the embodiments of the present invention.

The support structure or bearing structure of the instrument holding elements 10 to 12 in connection with the stationary side linkage 411 or side linkage element 411 and the movable or movable side link or side link 19a and details such as the pivoting operation associated with the embodiment of the 9 are the same as those associated with the 7 and explanatory details thereof have been omitted here. Like, like or similar elements will be denoted by the same reference numerals and detailed explanations thereof will be omitted.

The 9a and 9b show a further modified embodiment of the differential or differential mechanisms 20 and 21 ,

z. B. nach Art eines Häkchens, gemäß 7. Der Betrieb und die Wirkung des differentiellen und Differenzmechanismus aus 9 sind dieselben wie in Zusammenhang mit der Ausführungsform aus 7 beschrieben wurde. Gleiche Elemente und Komponenten werden mit denselben Bezugszeichen bezeichnet und die jeweiligen Detailbeschreibungen werden fortgelassen. 9a shows that the pivot angles of each instrument holding element 9 to 13 are the largest in the leftmost pivoted position, wherein the guide pin 19a at the right end of the circular recess 40d is arranged. The bolt 9b of the instrument holding member 9 on the right side is in a left acute angle of the hole 20b , which is formed in the manner of an equilateral or isosceles triangle, which stands upside down, at the right end in the circular recess 40b , The bolt 13b of the instrument holding member 13 on the left side is at the left acute angle of the hole 21b , which is also formed in the manner of an upside-down equilateral or isosceles triangle, at the right end of the circular recess 40c , When an external force on the instrument holding elements 10 to 12 acts so that they swing and pivot to turn their extreme ends to the right, the bolts slide 9b and 13b in sliding contact along the hidden lines and along the perimeters of the holes 20b respectively. 21b which are formed in the manner of an upside-down isosceles or equilateral triangle. As a result, the instrument holding elements rotate 10 to 12 together counterclockwise about the axial centers or center axes of each bolt 10a to 12a like that in connection with 7 has been described, and then reach the neutral position or position, as in 9b is shown. In such a transition, the differential timing and the swinging range or swinging area of the instrument holding members having the differential mechanism are different with respect to the differential mechanism using the holes 20b and 21b in the shape of an upside-down isosceles or equilateral triangle 9 compared to the differential or differential mechanism using the specifically shaped slots 20a and 21a , z. B. on the type of Japanese character

z. B. in the manner of a check mark, according to 7 , The operation and the effect of the differential and differential mechanism 9 are the same as in connection with the embodiment 7 has been described. Like elements and components are denoted by the same reference numerals and the respective detailed descriptions are omitted.

The 10a and 10b show a modified embodiment of the differential or differential mechanism 20 and 21 , The parallel linkage mechanism 190 or linkage mechanism 190 is constructed in a similar manner as described above, but this embodiment differs in terms of the articulation elements or linkage elements 20B and 21B which are formed by another element and which are connected to a toggle structure by means of a pin-connection via pins, bolts or rivets, e.g. B. over the bolt 10b and 12b the instrument holding elements 10 and 12 , Here are line-like slots 20c and 20d along the longitudinal direction or longitudinal direction at the extremity or foremost end of each articulation element or linkage element 20b and 21b educated. The circular recesses 40b and 40c , as described above, are for the main body 40 and the case 40 provided for the holder and the holding device. Bolts 9b and 13b the instrument holding elements 9 and 13 on both sides are in the circular recesses 40b respectively. 40c and the slots 20c respectively. 20d introduced so that they are there in sliding contact with these elements. The main body 40 or the housing 40 for the holder or the holding device and the coupling elements 20B . 21B or linkage elements 20B . 21B are connected to each other via a pin, bolt or rivet. The bolt 9b is formed so that it is in sliding contact with the circular recess 40b and the slot 20c , The bolt 13b is in sliding contact with the circular recess 40c and the slot 20d , As in the 10a and 10b is shown, the articulation elements or linkage elements move 20B and 21B together with a twirling or swinging over of a pen, Bolt or a rivet connected area ( 10b . 20b ), when the movable Seitenanlenkelement 19A from one side to the other swings or pans. The long holes 20c and 20d act on the bolts 9b and 13b , However, such an effect is delayed by the movement of the movable side link 19A due to the distance between the oblong holes 20c and 20d , Upon receiving the effect or absorbing the effect at the ends of the slots 20c and 20d (a process of pulling and pushing) the bolts get 9b and 13b in sliding contact with the circular recesses 40b respectively. 40c and the instrument holding elements 9 and 13 swing and pivot at a smaller angle than those of the other instrument support members 10 and 12 , The other structural features are the same as those associated with the 7 and their detailed explanations are omitted, although the same reference numerals are used.

11 shows another embodiment of the articulation element or linkage element 19 and the differential or difference mechanisms 20 and 21 , In this embodiment, the control rollers, rollers, wheels, discs, endless timing belt or toothed or toothed belt wheels 10aa to 12aa (timing pulleys) with the same diameter on the bolt 10a to 12a attached as axles or shafts, in turn, with the instrument holding elements 10 to 12 and with the stationary side link or linkage element 41 are connected in the form described above. A toothed belt 19B (timing belt, rope or belt-like transmission element) is around the wheels 10aa to 12aa wound around. The belt 19b acts as a connecting element. The wheels 9 aa and 13aa have a larger diameter than the wheels 10aa to 12aa and are at the bolt 9a respectively. 13a as an axis or shaft of the instrument holding devices 9 respectively. 13 attached on both sides. A belt 20C and a belt 21C are between the wheel 10aa and the wheel 9 aa wound around and between the wheel 12aa and the wheel 13aa , In this way, here are the differential or difference mechanisms 20 and 21 built up. Instead of a belt, a band or rope can be provided in each case.

When an external force on one of the instrument holding elements 10 to 12 acts to rotate about the axial center or center axis, in this embodiment, the rotational action on each of the wheels 10aa to 12aa over the respective belt 19b transmit, thereby causing the instrument holding elements 10 to 12 swing together and swing. Furthermore, this rotational movement is on the wheel 9 aa from the wheel 10aa over the belt 20C transferred or to the wheel 13aa from the wheel 12aa over the belt 21C , The wheels 9 aa and 13aa have a larger diameter than the wheels 10aa and 12aa such that the rotational angular velocities or swivel angular velocities of the wheels 9 aa and 13aa lower than those of the wheels 10aa and 12aa , The instrument holding elements 9 and 13 therefore, they swing and pivot at a smaller angle than the instrument holding members 10 to 12 ,

The transmission and control mechanism can also work with gears and chains be formed instead of wheels and belts.

The other structures are the same in this embodiment as in the embodiment of 7 , They will be denoted by the same reference numerals and a detailed description will be omitted here. The support structure of the instrument holding elements 10 to 12 on the stationary articulation element or linkage element 41 differs from that of the embodiment 3 and is referring to the 12 and 13 described.

The in the 12a and 12b shown holding device 4 for instruments has a different support structure or support structure for the instrument support members 10 to 12 with respect to the stationary side link or side link 41 in comparison to the embodiment of 3 ; however, the other structures are the same. The rotatable carrier or holder of the instrument holding elements 10 to 12 with respect to the stationary side link or side link 41 (Base 40 or housing of the holder or the holding device) is about staples 31 to 33 (Brackets) formed and the instrument holding elements 10 to 12 are on the brackets 31 to 33 mounted so that they are pivotable upwards and downwards. This support structure is associated with 13 explained. 13 shows as an example the instrument holding element 11 however, the instrument holding elements are 10 and 12 constructed in a similar manner to with respect to the stationary Seitenanlenkelement 41 to be stored rotatably. In 13 is the clip 32 an element which is constructed in the manner of a L lying down and of a lateral part 32a and a vertical part 32b is formed. There are two threaded holes 32c and 32d (female screw holes) on the lateral part 32a educated. The bolt 11a is used as an axle or shaft in the threaded hole 32c screwed. The clip 32 and the stationary side link 41 (please refer 12 ) are connected together via a pin, bolt or rivet via a friction applying device in the manner described above. The bolt 11b gets into the threaded hole 32d screwed. The clip 32 and the movable side link 19A (please refer 12 ) are one over the other Reibungsbeaufschlagungseinrichtung, z. B. connected via a pin, a bolt or a rivet. Other brackets 31 and 33 can be constructed in a similar manner and / or with the stationary Seitenanlenkelement 41 and the movable side link 19A be associated in the respective manner, for. B. via a pin, a bolt or a rivet, whereby the parallel linkage mechanism 190 or the linkage mechanism 190 according to 12a is constructed.

The instrument holding elements 9 and 13 on both sides, in this embodiment, the same movement as in FIG 7 However, here there is the possibility to give space by overlapping the slot and the recess, so that an operator the instrument holding elements 9 and 13 can manipulate such that they are arranged in the neutral positions, such as the sin 12a is shown. This is the substantially same arrangement as in the embodiments of the 3 and 7 ,

An attachment or mounting part 35 (fitting piece) with a removal part 35a (dropping piece) is with studs 35b and 35c on the upper surface of the instrument holding member 11 appropriate. The carrier or holding element of the instrument holding element 11 is formed by the mounting part 35 and the clip 32 , Monday parts 34 and 36 are similar to the instrument holding elements 10 respectively. 12 attached (see 12 ). The weight loss part 35a is with a bolt hole 35d educated. A mother 35e is formed at the back of it. The bolt hole may be formed as a threaded hole to take over the function of the mother. The vertical area 32b the bracket 32 is with a bolt hole 32e educated. A bolt 38 with a dial or dial is in the bolt hole 32e over a disc spring 38a and a resin washer 38b and further into the bolt hole 35d over a resin washer 38c introduced and with the mother 35e screwed. The instrument holding element 11 is about the mounting part or mounting piece 35 with the bracket 32 by screwing the bolt 38 bolted to the adjusting disc. The other instrument holding elements 10 and 12 are constructed in a similar way and with the respective brackets 31 respectively. 33 about mounting pieces 34 respectively. 36 with the brackets 31 and 33 held (see 12 ).

If the bolt 38 is solved with the adjusting disc by manipulating the adjusting disc, it is possible, the instrument holding member 11 around the axis center or center axis of the bolt 38 with the adjusting disc together with the mounting part 38 to turn or to pan. When the instrument holding element 11 is brought into a desired vertical inclination state and the bolt 38 was screwed again with the adjusting disc, the arrangement can be kept. With respect to the other instrument holding elements 10 and 12 can such an arrangement for the vertical tilt angle by corresponding loosening and screwing the bolt 37 and 39 with adjusting washer causes who. A circular recess whose center of curvature or center is the center of the bolt hole 32e is, is at the vertical part or section 32b the bracket 32 educated. A pen 35g stands from the weight loss part 35a of the mounting part 35 in front and is in the circular recess 32f introduced to be in sliding contact with it. The area or area for pivoting up and down the instrument support member is determined by the context of insertion between the stylus 35g and the circular recess 32f regulated, with intermediate positions on the sliding contact of the pen 35g in the recess 32f possible are. The lock washer bolt is used to allow loosening and fastening in this design. However, there are also hexagonal bolts, handle-like elements, elements with stoppers in the form of adaptation elements for bicycle saddle conceivable as long as a strong screwing and easy release are possible.

Because each of the instrument holding elements 10 to 12 is held so that it is pivotable up and down, as described above, the pivot angle for the up and down movement can be achieved individually depending on the shape characteristics of the instrument and its handling for each instrument. For example, in the case of a counter-angled instrument, the upward angle can be reduced. In the case of a straight extending instrument, the upward angle can be increased. As a result, the handling is improved for each instrument.

The 14a . 14b . 14c . 15a and 15b show an embodiment in which the instrument holding elements 10 to 12 a coupling-release means, which is capable of a coupling or connection with the coupling elements 19 or linkage elements 19 to solve. The 14a . 14b and 14c show an example of an instrument holding element 11 , The mounting paragraph or tab 110 is on the instrument holding element 11 educated. The bolt 11a is in the assembly tab or paragraph 110 screwed as an axle or shaft to a contact by means of a pin, a bolt or an axle with the stationary Seitenanlenkelement 41 or side linkage element 41 in the manner described above (see 3 ). The instrument holding device 11 is thus rotatable or pivotable on the stationary Seitenanlenkelement 41a above the bolt 11a mounted around the axis center or center axis. A locking pin 11c (lock pin) is on the assembly lead 110 provided to rise or lower from the upper surface instead of the bolt 11b which is intended to make contact with the rotatable Seitenanlenkelement or side linkage element 19a , z. B. using egg nes a pin, a bolt or a rivet (see 3 ). The locking pin 11c can be applied elastically in an upward direction, z. B. by means of a compression or compression spring 11d (compression spring), which in the assembly projection 110 is provided. The main part of the locking pin 11c is with an operating lever 11ca (operation lever), which in the back of the mounting projection 110 leaps out or stands. The back of the assembly projection 110 is with a guide recess 112 formed, which a vertical recess 112a along the longitudinal direction or longitudinal direction of the lock pin 11c and a lateral recess 112b which is at the lower end of the vertical recess 112a is connected to intersect with this. The operating lever 11ca is at the back of the mounting boss 112 while he is in the guide recess 112 introduced in order to be in sliding contact with it.

The coupling release device 52 is made of locking pin 11c , the compression spring 11d and the guide recess 112 , In the 14a . 14b and 14c is the operating lever 11ca in the vertical recess 112a contain. The locking pin 11c receives a spring bias of the compression spring 11d to continue from the top surface of the mounting boss 110 protrude. The from the upper surface of the mounting projection 110 protruding locking pin 11c gets into an open hole 19c introduced, which on the movable Seitenanlenkelement 19a is formed, which in turn is to connect via a pin, a bolt or a rivet, as in 15 is shown. If appropriate, the movable or movable side link 19A swings from one side to the other, the instrument holding member moves 11 together by means of the locking pin 11c and pivots about the axis center or center axis of the bolt 11a , Then, if the operating lever 11ca is pressed down and thereby the spring preload of the compression spring 11d counteracts, as in 14c is indicated by the arrow "a", and then stopped and in the lateral recess 112b is absorbed, is the locking pin 11c in the assembly projection 110 embedded or hidden and the connection with the movable or movable Seitenanlenkelement 19a is solved. Accordingly, then the instrument holding element 11 no longer in connection with the operation and movement of the movable or movable side linkage 19A ,

The 15a and 15b show the two instrument holding elements 10 and 12 Coupling release elements or devices 51 respectively. 53 in the manner described above and that the connection of the instrument holding member 10 with the movable or movable side linkage 19a via the coupling release device 51 is solved. Similar mounting projections 100 and 120 , are, as described above, in the context of the instrument holding elements 10 respectively. 12 intended. The locking pins 10c and 12c are contained or received while being urged upwardly by the compression spring (some of which are not shown) from the upper surfaces or upper portions of the mounting bosses 100 respectively. 120 protrude. The locking pins 10c and 12c are designed so that they are able in the mounting bosses 100 respectively. 120 to be hidden by the operating levers 10ca respectively. 12ca along the guide recesses 102 respectively. 122 be operated. This will make the coupling release devices 51 and 53 educated.

The 15a and 15b show that the locking pin 10c of the instrument holding member 10 is included or will be in the assembly lead 100 by actuating the operating lever 10ca and that thereby the connection of the instrument holding member 10 with the movable or movable side linkage or side linkage element 19a is solved. Accordingly, the instrument holding member 10 no longer in connection with the operation or operation of the movable or movable side linkage 19A and remains at rest, regardless of the pivotal movement from one side to the other of the movable or movable Seitenanlenkelements 19A , Position mismatch or misalignment is effected between the lock pin 10c and an open hole 19b , The other instrument holding elements 11 and 12 are connected to the movable Seitenanlenkelement 19A , over the open holes 19c and 19d by putting the locking pins there 11c respectively. 12c stand out as the in 15a is shown. The instrument holding elements swing and swing accordingly 11 and 12 together with the movement of the movable or movable side linkage 19a from one side to the other. Then, by pressing the operating lever 10ca causes the locking pin 10c from the top of the mounting projection 100 protrudes and into the open hole 19b the movable or movable Seitenanlenkelements 19A is introduced. This achieves in a simple manner that the connection of the instrument holding element 10 with the movable or movable side linkage 19A will be produced. It thus follows that it can be selectively determined which of the instrument holding elements 11 to 12 without articulation or linkage, depending on the diagnosis and the treatment by the surgeon and depending on the type of instruments required. The coupling release device can teelemente for all Instrumentenhal 9 to 13 be provided or at least for some or one of them. This may depend on the specification of the products. The other structures are the same as in connection with 3 has been described. Therefore, the same reference numerals are used, their detailed descriptions are omitted. In the 15a and 15b are some elements, eg. B. the coupling region, not shown.

In this embodiment, the instrument holder or fixture according to the present invention has five instrument holding members. However, the number of instrument holding elements is not limited to this number. The articulation element or linkage element 19 may have constructions other than those described above by means of the parallel linkage mechanism or by means of the timing belt type transmission mechanism. Furthermore, here was the linkage mechanism or linkage mechanism 19 operated by hand. However, it may also be possible to provide a compressed air drive (eg by means of a pressure cylinder or air cylinder). Also conceivable is an electric drive. In such a case, sensors may be provided for the dental diagnostic and treatment unit A to detect the movement of the surgeon and the instrument holding members. In such a case, the instrument holding members may be configured to swing and pivot automatically based on the detected information.

These and other aspects are also set out below:
The present invention also provides, among other things, a holding device 4 for dental instruments, with a plurality of instrument holding elements 9 - 13 wherein each of the plurality of instrument holding members 9 - 13 is rotatably mounted on a main body 40 . 401 the holding device 4 , in a parallel manner by means of an axis 9a - 13a about its axis center, with the plurality of instrument holding elements 9 - 13 via a hinge element 19 coupled to each other, and wherein the plurality of instrument holding elements 9 - 13 is designed to work together due to the action of the articulation element 19 to swing and pivot, each turning around its mid-axis.

It may be provided an instrument holding element, which is not associated or associated with the hinge element 19 or rod element 19 and which with the hinge element 19 or linkage element 19 not engaged.

It may be a coupling release device 51 - 53 in at least one of the plurality of instrument holding elements 9 - 13 with respect to the articulation element 19 be provided.

It can also be a differential mechanism 20 . 21 or differential mechanism provided and with the linkage mechanism 19 be connected, wherein at least one instrument holding member may be provided, which is mounted on the main body 40 . 401 the holding device 4 , about an axis and rotatable about the axis center or center axis, wherein the instrument holding member 9 . 13 with the differential mechanism 20 . 21 coupled and wherein the instrument holding member 9 . 13 , which with the differential mechanism 20 . 21 is coupled, vibrates in different ways and pivots in comparison to the other instrument holding elements 10 - 12 due to the effect of the articulation element 19 ,

The instrument holding element 9 - 13 can rotate on the base body 40 . 401 the holding device 4 via a carrier element 22 . 23 . 27 . 30 - 36 . 51 - 53 be held.

The instrument holding element 9 - 13 can so on the support element 22 . 23 . 27 . 30 - 36 . 51 - 53 be appropriate that it is in relation to the support element 22 . 23 . 27 . 30 - 36 . 51 - 53 is tilted up and down.

The articulation element 19 can be formed by a linkage element 19A , where the main body 40 . 401 the holding device 4 , the plurality of instrument holding elements 9 - 13 and the linkage element 19A a parallel linkage mechanism 190 form.

The axis 9a - 13a can be on the instrument holding element 9 - 13 to be appropriate.

The articulation element 19 can be formed by a rope or ribbon-like transmission element, which is wound around the axis.

Furthermore, the present invention provides a storage table 2 for dental diagnosis and treatment, which is movable on a dental diagnostic and treatment couch 1 is attached, wherein a holding device 4 for dental instruments 5 - 8th after the above trained aspects and on one side of the tray table 2 is provided.

Furthermore, the present invention also provides a dental diagnosis and treatment unit A with a dental diagnostic and treatment couch 1 , with a storage table 2 for a dental diagnosis and treatment, which is movable at the dental diagnostic and treatment couch 1 attached, and with a plurality of instruments 5 - 8th for the dental diagnosis and treatment, the tray table 2 for the dental diagnosis and treatment a holding device 4 for dental instruments 5 - 8th according to the aspects described above and wherein the instruments 5 - 8th for dental diagnosis and treatment by means of the instrument holding element 9 - 13 the holding device 4 for the dental instruments 5 - 8th is held so that it is from the holding device 4 for the dental instruments 5 - 8th can be recorded freely.

1

dental Diagnostic and treatment couch

2

Delivery table, Side table for dental diagnosis and treatment

4

Holder, Holder or holding device for dental instruments; instrument support

40

body or housing for the holding device

401

body or housing for the holding device

41

stationary Side link, stationary side linkage

411

stationary Side link, stationary side linkage

5-8

instrument for dental diagnosis and treatment

9-13

Instrument holding member

9a-13a

Bolt, Axle, shaft

19

articulation element, linkage member

19A

portable or movable side linkage or side linkage element

190

parallel Connecting element, parallel linkage element

19B

timing belt, band-like or rope-like transmission element

20

differential Mechanism, differential mechanism

21

differential Mechanism, differential mechanism

22

Mounting block, Mounting block, support element, support element

30

Mounting block, Mounting block, support element, support element

23

clip, Carrier element, support element

27

clip, Carrier element, support element

31-33

clip, Carrier element, support element

34-36

Mounting member, Mounting part, support element, support element

51-53

Coupling release device

A

dental Diagnostic and treatment unit

SH

stamped Hole, punched hole for swivel action

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• JP 2000-24059 A [0005]
• - JP 2008-178504 A [0005]

Claims (9)

Holding device ( 4 ) for dental instruments, with a plurality of instrument holding elements ( 9 - 13 ), wherein each of the plurality of instrument holding elements ( 9 - 13 ) is rotatably mounted on a main body ( 40 . 401 ) of the holding device ( 4 ), in a parallel manner by means of an axis ( 9a - 13a ) about its axis center, wherein the plurality of instrument holding elements ( 9 - 13 ) via a coupling element ( 19 ) and wherein the plurality of instrument holding elements ( 9 - 13 ) is designed to, due to the effect of the coupling element ( 19 ) to be pivoted together and thereby each rotate about a respective axis center. Holding device ( 4 ) according to claim 1, wherein an instrument holding element is provided, which is not associated with the articulation element ( 19 ) and which with the articulation element ( 19 ) is not engaged. Holding device ( 4 ) according to claim 1, wherein a coupling release device ( 51 - 53 ) in or on at least one of the plurality of instrument holding elements ( 9 - 13 ) with respect to the articulation element ( 19 ) is provided. Holding device ( 4 ) according to any one of the preceding claims, further comprising a differential mechanism ( 20 . 21 ) and with the linkage mechanism ( 19 ), wherein at least one instrument holding element is provided, which on the main body ( 40 . 401 ) of the holding device ( 4 ) is mounted about an axis and rotatable about the axis center, wherein the instrument holding member ( 9 . 13 ) with the differential mechanism ( 20 . 21 ) and wherein the instrument holding element ( 9 . 13 ), which with the differential mechanism ( 20 . 21 ) compared to the other instrument holding elements ( 10 - 12 ) due to the effect of the articulation element ( 19 ) is pivotable in different ways. Holding device ( 4 ) according to one of the preceding claims, wherein the instrument holding element ( 9 - 13 ) via a carrier element ( 22 . 23 . 27 . 30 - 36 . 51 - 53 ) rotatable on the base body ( 40 . 401 ) of the holding device ( 4 ) and wherein the instrument holding element ( 9 - 13 ) so on the support element ( 22 . 23 . 27 . 30 - 36 . 51 - 53 ) is mounted so that it is in relation to the support element ( 22 . 23 . 27 . 30 - 36 . 51 - 53 ) is tilted up and down. Holding device ( 4 ) according to one of the preceding claims, wherein the coupling element ( 19 ) is formed by a linkage element ( 19A ) and wherein the basic body ( 40 . 401 ) of the holding device ( 4 ), the plurality of instrument holding elements ( 9 - 13 ) and the linkage element ( 19A ) a parallel linkage mechanism ( 190 ) form. Holding device ( 4 ) according to one of the preceding claims 1 to 5, wherein the respective axis ( 9a - 13a ) on the instrument holding element ( 9 - 13 ) is mounted and wherein the coupling element ( 19 ) is formed by a band-like transmission element, which about the respective axis ( 9a - 13a ) is wound. Storage table ( 2 ) for dental diagnosis and treatment, which is movable on a dental diagnostic and treatment couch ( 1 ), wherein a holding device ( 4 ) for dental instruments ( 5 - 8th ) according to one of claims 1 to 7 on one side of the storage table ( 2 ) is provided. Dental Diagnostic and Treatment Unit (A), with a Dental Diagnostic and Treatment Couch ( 1 ), with a storage table ( 2 ) for a dental diagnosis and treatment, which is movable on the dental diagnostic and treatment couch ( 1 ) and with a plurality of instruments ( 5 - 8th ) for dental diagnosis and treatment, wherein the tray table ( 2 ) for the dental diagnosis and treatment a holding device ( 4 ) for dental instruments ( 5 - 8th ) according to one of claims 1 to 7 and wherein the instruments ( 5 - 8th ) for the dental diagnosis and treatment in each case by means of an instrument holding element ( 9 - 13 ) the Halteein direction ( 4 ) for the dental instruments ( 5 - 8th ) are held so that they from the holding device ( 4 ) for the dental instruments ( 5 - 8th ) can be recorded freely.