CN109172009A - Patient has the examination of mouth medical instrument for experience of more preferably seeing a doctor - Google Patents
Patient has the examination of mouth medical instrument for experience of more preferably seeing a doctor Download PDFInfo
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- CN109172009A CN109172009A CN201810970314.2A CN201810970314A CN109172009A CN 109172009 A CN109172009 A CN 109172009A CN 201810970314 A CN201810970314 A CN 201810970314A CN 109172009 A CN109172009 A CN 109172009A
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- arm
- rod
- scissor
- scissor arm
- patient
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- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 description 63
- 238000000034 method Methods 0.000 description 13
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 210000003456 pulmonary alveoli Anatomy 0.000 description 9
- 238000007689 inspection Methods 0.000 description 6
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 208000030194 mouth disease Diseases 0.000 description 2
- 235000013616 tea Nutrition 0.000 description 2
- 206010058314 Dysplasia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229940037201 oris Drugs 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
公开了一种患者具有更佳就医体验的口腔检查用医疗器械，包括：剪叉副，包括第一剪叉臂和第二剪叉臂，两个剪叉臂彼此交叉并经共用转轴彼此可转动连接；第一牙齿支撑套，可转动连接于第一剪叉臂的第一端，用于支撑患者的上排牙齿；第二牙齿支撑套，旋拧于第二剪叉臂的第一端，用于支撑患者的下排牙齿；压舌板，设于第二剪叉臂第一端的端头上；滑筒，两端分别连接于两个剪叉臂的第二端；执行杆，该执行杆的第一端可转动连接于第一剪叉臂上，第二端可滑动连接于第二剪叉臂上；拉杆，其第一端可转动连接于执行杆上，第二端可滑动支撑于第二剪叉臂上。该器械便于控制口腔撑开的幅度和力度具有更好的适用性，患者就医体验更佳。
Disclosed is a medical device for oral examination with better medical experience for patients, comprising: a pair of scissors, including a first scissor arm and a second scissor arm, the two scissor arms cross each other and are rotatable with each other through a common rotating shaft connection; the first tooth support sleeve is rotatably connected to the first end of the first scissor arm for supporting the upper row of teeth of the patient; the second tooth support sleeve is screwed on the first end of the second scissor arm, The tongue depressor is arranged on the end of the first end of the second scissor arm; the two ends of the sliding cylinder are respectively connected to the second ends of the two scissor arms; the execution rod, the The first end of the execution rod is rotatably connected to the first scissor arm, and the second end is slidably connected to the second scissor arm; the first end of the pull rod is rotatably connected to the execution rod, and the second end is slidable Supported on the second scissor arm. The device facilitates the control of the range and strength of oral opening, has better applicability, and provides better medical experience for patients.
Description
Technical field
The present invention relates to the field of medical instrument technology, have the mouth for experience of more preferably seeing a doctor more particularly, to a kind of patient
Chamber inspection medical instrument.
Background technique
Oral cavity is gastral start-up portion, is preposition processing position and the human body injection water of human consumption's food
Initial position has very important effect.Preceding excuse, which is split, to be communicated with the outside world, and by isthmus faucium and is swallowed sequentially.There are tooth, tongue in oral cavity
Equal organs.The antetheca in oral cavity is lip, side wall is cheek, top is palate, oral cavity bottom is the structures such as mucous membrane and flesh.Borrow upper and lower dental arch in oral cavity
It is divided into the vestibule of mouth diease of preceding outside portion and the cavum oris proprium of rear inside portion；When maxillary and mandibular teeth occlusion, the vestibule of mouth diease and intrinsic mouth
The gap at third molar rear can be borrowed to communicate between chamber.
Oral cavity is in feelings such as the damage of extraneous physical and chemical factor, the intrusion of cause of disease, dentofacial dysplasia and systemic diseases
The pathological phenomenon occurred under condition.There are many type of mouth disease, are primary in the disease in oral cavity.And modern society, mouth disease are got over
Come it is more, become puzzlement patient important multiple disease.
Existing patient has the examination of mouth medical instrument for experience of more preferably seeing a doctor, and function is relatively simple, only pressure tongue
Function or structure design are upper incomplete, and the range for being applicable in patient subjects is smaller, and patient's medical treatment experience is bad.
Summary of the invention
In view of this, experiencing good, the scope of application using rapidly and efficiently, patient sees a doctor the purpose of the present invention is to provide a kind of
Extensively, the patient that can be applicable in different types of patient has the examination of mouth medical instrument for experience of more preferably seeing a doctor.
A kind of examination of mouth medical instrument of the patient with experience of more preferably seeing a doctor is provided according to the present invention, comprising:
Scissor pair, including the first scissor arms and the second scissor arms, first scissor arms and the second scissor arms are intersected with each other
And it is rotatably connected each other through sharing shaft；
First tooth support sleeve is rotationally connected with the first end of first scissor arms, is used to support the upper row of patient
Tooth；
Second tooth support sleeve is screwed in the first end of second scissor arms, is used to support lower row's tooth of patient；
Spatula, on the end of the second scissor arms first end, and the relatively described second tooth support sleeve is separate
The shared shaft；
Slide cartridge, including cylinder and it is slidably set to the intracorporal sliding bar of the cylinder, the tail end of the cylinder rotatably connects
It is connected to the second end of the second scissor arms, the end of the sliding bar is rotationally connected with the second end of first scissor arms；
Bar is executed, the same side for sharing shaft is located at the slide cartridge, the first end of the execution bar is rotationally connected with
In first scissor arms, second end is slidably coupled in second scissor arms；
Pull rod, first end are rotationally connected on the execution bar, and second end Slidable support is in second scissor
On arm；
Push the spring is sheathed on the pull rod, pushes the second end for executing bar to share towards described for providing
The deflecting force of the direction deflection of shaft.
Preferably, when the pull rod is pulled towards the direction of the slide cartridge, the pull rod drives the second end court for executing bar
It is deflected to the direction of slide cartridge, to realize the opening of two scissor arms.
Preferably, second scissor arms be equipped with support rod, the support rod between execution bar and the slide cartridge,
The support rod is arranged perpendicular to second scissor arms and extends towards first scissor arms direction, the second of the pull rod
End is across the support rod and Slidable support is on the support rod.
Preferably, the pull rod includes articulated joint, the body of rod and handle, and the articulated joint is connected to the first of the body of rod
End, the handle are connected to the second end of the body of rod,
Wherein, the body of rod is equipped with stop collar, and the stop collar is between the articulated joint and the support rod, institute
It states push the spring to be sheathed on the body of rod, one end of the push the spring is connected on the support rod, and the other end is resisted against
On the stop collar.
Preferably, each scissor arms respectively include the first arm, the second arm and third arm, first arm, the second arm
It is sequentially connected with third arm, is arranged in parallel and offsets one from another to first arm and third arm interval pre-determined distance, the second arm point
It is not obliquely installed with respect to the first arm and third arm,
First scissor arms are connected with respective second arm of the second scissor arms through the shared shaft, and the slide cartridge is set to
Between two respective first arms of scissor arms, the shared shaft is close to two third arm settings, so that two
Big end is formed between first arm of a scissor arms, and the structure of small end is formed between third arm.
Preferably, through slot is offered on the third arm of first scissor arms, the through slot is cut towards described second
The direction of the third arm of yoke is arranged, and extends along the length direction of the third arm, one end of the first tooth support sleeve
It is rotatably inserted in the through slot,
The end of the third arm of first scissor arms is equipped with rectangular block, and the rectangular block is perpendicular to first scissor
The third arm of arm is arranged, and extends towards the third arm of second scissor arms.
Preferably, the regulating tank of perforation is offered on the third arm of second scissor arms, the regulating tank is described in
The direction of the third arm of first scissor arms is arranged, and is also provided with threaded hole, the screw thread on the third arm of second scissor arms
Hole is perpendiculared to one another with the perforation direction of the regulating tank,
The spatula includes plate body and the connecting rod for being connected to the plate body side, and the connecting rod is inserted in the tune
It saves in slot, one is offered in the connecting rod and teases and ridicule knothole, an adjusting bolt, which selects one and passes through an adjustment hole, to screw in described
In threaded hole, to realize the height-adjustable fixation to the spatula.
Preferably, sliding slot is offered on the first arm of second scissor arms, the sliding slot is arranged close to second arm,
The sliding slot extends along the length direction of the first arm of second scissor arms,
Sliding shaft is inserted in the sliding slot, the end of the second end for executing bar is rotationally connected with the sliding
In shaft.
Preferably, it offers on the first tooth support sleeve and the second tooth support sleeve and to match with teeth patterning
Alveolus.
Preferably, the periphery wall of the cylinder is equipped with Anti-slip cover, the gripping for hand.
The utility model has the advantages that
Patient provided by the invention has the examination of mouth medical instrument for experience of more preferably seeing a doctor, can be by mouth to be checked
The oral cavity of chamber patient effectively struts, and pushes down tongue, can grasp row's tooth support up and down at any time as needed during observation
The amplitude and dynamics opened, consequently facilitating medical worker checks patient oral cavity.The patient has the mouth for experience of more preferably seeing a doctor
Chamber inspection medical instrument uses rapidly and efficiently, applied widely, can be applicable in different types of patient, and patient is had
There is experience of more preferably seeing a doctor.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1-2 shows the oral cavity that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor with different view respectively
Check the schematic perspective view for using medical instrument.
Fig. 3-4 shows the oral cavity that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor with different view respectively
Check the schematic perspective view of the first scissor arms with medical instrument.
Fig. 5-6 shows the oral cavity that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor with different view respectively
Check the schematic perspective view of the second scissor arms (which is provided with support rod) of medical instrument.
Fig. 7 shows examination of mouth medical instrument of the patient according to an embodiment of the present invention with experience of more preferably seeing a doctor
Execute the schematic perspective view of bar.
Fig. 8 shows examination of mouth medical instrument of the patient according to an embodiment of the present invention with experience of more preferably seeing a doctor
The schematic perspective view of pull rod.
Fig. 9 shows examination of mouth medical instrument of the patient according to an embodiment of the present invention with experience of more preferably seeing a doctor
The schematic perspective view of first tooth support sleeve.
Figure 10 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
The second tooth support sleeve schematic perspective view.
Figure 11 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
Spatula schematic perspective view.
Figure 12 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
The first threaded rod schematic perspective view.
Figure 13 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
The second screw thread bar assembly schematic perspective view.
Figure 14 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
The second threaded rod schematic perspective view.
Figure 15 shows the examination of mouth medical instrument that patient according to an embodiment of the present invention has experience of more preferably seeing a doctor
Sliding block schematic perspective view.
In figure: the first scissor arms 11, through slot 111, rectangular block 112, the second scissor arms 12, regulating tank 121, threaded hole
122, support rod 123, across slot 1231, sliding slot 13, the first tooth support sleeve 21, the first tooth support sleeve alveolus 201, second
Tooth support sleeve 22, spatula 3, plate body 31, connecting rod 32, adjustment hole 321, executes bar at the alveolus 202 of second tooth support sleeve
4, pull rod 5, articulated joint 51, the body of rod 52, handle 53, stop collar 54, shared shaft 6, the first threaded rod 71, the second screw thread bar assembly
72, the second threaded rod 721, sliding block 722, limit safety pin 723, slide cartridge 8, push the spring 9, sliding shaft 100.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Illustrate: in the embodiment, which being had the examination of mouth medical instrument for experience of more preferably seeing a doctor in use, i.e.
When two scissor arms are in perpendicular, the direction of the opposite second tooth support sleeve 22 of the first tooth support sleeve 21 is known as
The direction of side, the opposite first tooth support sleeve 21 of the second tooth support sleeve 22 is known as lower section；The small end phase that two scissor arms are formed
Front is known as to the direction of the big end of formation, i.e., the direction of the small end of two scissor arms is known as front, and the direction side of big end is known as
Rear.
As shown in Fig. 1 to Figure 15, the present invention provides a kind of examination of mouth Medical treatment device of the patient with experience of more preferably seeing a doctor
There is the examination of mouth for experience of more preferably seeing a doctor to be applicable to the multiple types such as adult and children with medical instrument by tool, the patient
Patient, due to its exquisite structure design, for child patient be applicable in it is further preferred that.The patient has the mouth for experience of more preferably seeing a doctor
Chamber inspection is applicable to the department that department of stomatology, Hospital room and paediatrics etc. need to carry out examination of mouth with medical instrument.
The patient has the examination of mouth medical instrument for experience of more preferably seeing a doctor, including scissor is secondary, the first tooth support sleeve
21, the second tooth support sleeve 22, spatula 3, slide cartridge 8, execution bar 4, pull rod 5 and push the spring 9.Scissor pair, including first cut
Yoke 11 and the second scissor arms 12, first scissor arms 11 and the second scissor arms 12 it is intersected with each other and through share shaft 6 each other
It is rotatably connected；First tooth support sleeve 21 is rotationally connected with the first end of first scissor arms 11, is used to support patient
Upper row's tooth；Second tooth support sleeve 22 screws the lower row that patient is used to support in the first end of second scissor arms 12
Tooth；Spatula 3, on the end of 12 first end of the second scissor arms, and the relatively described second tooth support sleeve 22 is remote
From the shared shaft 6；Slide cartridge 8, including cylinder and slidably be set to the intracorporal sliding bar of the cylinder, the tail end of the cylinder
It is rotationally connected with the second end of the second scissor arms 12, the end of the sliding bar is rotationally connected with first scissor arms 11
Second end；Bar 4 is executed, the same side for sharing shaft 6 is located at the slide cartridge 8, the first end of the execution bar 4 rotatably connects
It is connected in first scissor arms 11, second end is slidably coupled in second scissor arms 12；Pull rod 5, first end can
It is rotationally connected on the execution bar 4, second end Slidable support is in second scissor arms 12；Push the spring 9, is sheathed on
On the pull rod 5, for providing the deflection for pushing the second end for executing bar 4 to deflect towards the direction of the shared shaft 6
Power.It is moved by pull rod 5 and execution bar 4 is driven gradually to tend to stretch second to drive two scissor arms towards the direction of slide cartridge 8
End is opened, to push two respective first ends of scissor arms to open each other, to drive two tooth support sleeves will be upper and lower
Row's tooth struts, and pushes down tongue by spatula 3, in order to which oral cavity of the medical worker to patient checks.
It is carried out with reference to the accompanying drawing come the examination of mouth to the patient with experience of more preferably seeing a doctor with medical instrument more detailed
Thin introduction.
With reference to Fig. 9 to Figure 10, offered on the first tooth support sleeve 21 and the second tooth support sleeve 22 and tooth
The alveolus that shape matches, alveolus are the small structure in the big bottom of opening, form the isosceles trapezoidal structure of handstand.The place refers to handstand
Isosceles trapezoidal structure be with the alveolus opening of two support sleeves upward when to describe benchmark.First tooth support sleeve 21
Alveolus 201 and the second tooth support sleeve 22 alveolus 202 towards opposite setting, thus respectively correspond up and down arrange tooth,
The shaft of first tooth support sleeve 21 and the second tooth support sleeve 22 is set parallel to each other with shared shaft 6.The patient has more
The examination of mouth medical instrument of good experience of seeing a doctor is in use, first by the second tooth support sleeve 22 and the first tooth support sleeve 21
It is respectively clamped on lower row's tooth and upper row's tooth, then pull rod 5 is pulled towards rear, by two rows of tooth ejections, to realize mouth
The opening of chamber.
In the embodiment, the first tooth support sleeve 21 includes hinged bar portion and apical, and apical is rotationally connected with hinge
In reach bar portion, hinged bar portion is inserted in through slot 111 and is rotatably connected with the realization of third arm, and alveolus is opened in apical
On.Second tooth support sleeve 22 includes apical and threaded rod, and apical is connected to one end of threaded rod.Due to two tooth branch
The apical supportted on seat is rotatable, so that the patient has the examination of mouth medical instrument adaptation range for experience of more preferably seeing a doctor
It is wider, such as there is the patient of irregular tooth for tooth skew etc., two apicals can carry out adaptability rotation, to make
Two tooth support sleeves are obtained accurately comfortably to be caught on corresponding tooth.
With reference to Fig. 3 to Fig. 6, first scissor arms 11 and the second scissor arms 12 substantially symmetrical structure, i.e., in main body knot
It is symmetrical structure on structure.Each scissor arms respectively include the first arm, the second arm and third arm, first arm, the second arm
It is sequentially connected with third arm, is arranged in parallel and offsets one from another to first arm and third arm interval pre-determined distance, the second arm point
It is not obliquely installed with respect to the first arm and third arm.First scissor arms 11 and respective second arm of the second scissor arms 12 are handed over each other
It pitches and is connected through the shared shaft 6, the slide cartridge 8 is set between two respective first arms of scissor arms, described to share
Shaft 6 is close to two third arm settings, so that forming big end, two third arms between the first arm of two scissor arms
Between form the structure of small end, the size of the small end structure can be controlled by the folding of two scissor arms, so that it is easily
In insertion patient mouth.
In the embodiment, slide cartridge 8 is set on the corresponding position of the external end head of the first arm of two scissor arms.
Through slot 111 is offered on the third arm of first scissor arms 11, the through slot 111 is cut towards described second
The direction of the third arm of yoke 12 is arranged, and extends along the length direction of the third arm, the first tooth support sleeve 21
One end is rotatably inserted in the through slot 111.The end of the third arm of first scissor arms 11 is equipped with rectangular block
112, the rectangular block 112 is arranged perpendicular to the third arm of first scissor arms 11, and towards second scissor arms 12
Third arm extends.
Further, it further includes limit conciliation machine which, which has the examination of mouth medical instrument for experience of more preferably seeing a doctor,
Structure, the limit regulating mechanism include the first threaded rod 71 and the second screw thread bar assembly 72, first threaded rod 71 screw in
On the end face of the third arm of first scissor arms 11, and the through slot 111 is extended to along the length direction of the third arm
It is interior.The second screw thread bar assembly 72 includes the second threaded rod 721 and is rotatably set on 721 end of the second threaded rod
Sliding block 722, second threaded rod 721 are screwed on the rectangular block 112, and the sliding block 722 is slidably inserted in described pass through
In through slot 111.Also, the end face of the sliding block 722 and first threaded rod 71 is located at the first tooth support sleeve
21 two sides, the first threaded rod 71 and the second screw thread bar assembly 72 are used cooperatively, to form the first tooth support sleeve 21
Position limiting structure the hunting range of the first tooth support sleeve 21 limited.The end of second threaded rod 721
It is equipped with cylindrical portion, the diameter of the cylindrical portion is less than the outer diameter of threaded portion, and the sliding block 722 is rotatably set to the cylindrical portion
On.On the end of second threaded rod 721, i.e. the outer end head of cylindrical portion is inserted with limit safety pin 723, for sliding block 722
Axial movement is limited, which is limited in cylindrical portion, to prevent it from falling off.
In the embodiment, the set-up mode of the first tooth support sleeve 21 and the second tooth support sleeve 22, so that the patient has
There is the examination of mouth for experience of more preferably seeing a doctor that there is stronger applicability with medical instrument.It is cut since the second support sleeve is screwed in second
On the third arm of yoke 12, so that the second tooth support sleeve 22 is towards overhanging height-adjustable in lower part, to adapt to different mouths
The patient of chamber size, such as it is suitable for young children and adult patient.Since the first tooth support sleeve 21 is rotatably set to first
On the third arm of scissor arms 11, so that the first tooth support sleeve 21 can realize that certain angle is swung in through slot 111, thus
It can adapt to the oral cavity that difference arranges tooth arrangement up and down, for example, the out reach for upper row's tooth is greater than lower row's tooth
Patient's (being commonly called as " canopy " thread form arrangement) of out reach, the first tooth support sleeve 21 can be with the folding of two scissor arms
The direction towards upper row's tooth of process adaptability deflects, to prevent from breaking bad tooth in two scissor arms moving processes；It is right
It is less than patient's (being commonly called as " Gai Tian " thread form structure) of lower row's tooth out reach, the first tooth in the out reach of upper row's tooth
Support sleeve 21 can be deflected with the direction towards upper row's tooth of the moving process adaptability of two scissor arms (i.e. towards third arm end
The direction deflection of head), to prevent from breaking bad tooth in two scissor arms moving processes.
In addition, the setting of limit regulating mechanism, enables the first tooth support sleeve 21 to swing within the scope of predetermined angle,
It prevents since moment amplitude of fluctuation is excessive under external force for the first tooth support sleeve 21, and is detached from tooth moment, thus shadow
Ring using or even knock bad tooth.For the patient with special thread form arrangement, " Gai Tian " thread form structure as escribed above
The particularly evident patient of feature, can be before examination of mouth, first by the first threaded rod 71 towards the side of the first tooth support sleeve 21
To inward turning, and by 72 outward turning of the second screw thread bar assembly, to realize that the swing angle of the first tooth support sleeve 21 is cut towards first
Deviate in the third arm end direction of yoke 11.
Further, second scissor arms 12 are equipped with support rod 123, and the support rod 123 is located at the execution bar 4
Between slide cartridge 8, the support rod 123 is arranged perpendicular to second scissor arms 12 and towards 11 direction of the first scissor arms
Extend, offered on support rod 123 across slot 1231, is extended across slot 1231 along the length direction of support rod 123, the drawing
The second end of bar 5 passes through this across slot 1231 and Slidable support is on the support rod 123.Development length across slot 1231 is big
In the diameter of pull rod 5, development length is 15.-2.5 times of 5 diameter of pull rod herein, such as 2 times so that pull rod 5 along
The extending direction of support rod 123 makees the swing of certain amplitude.
Sliding slot 13 is offered on first arm of second scissor arms 12, the sliding slot 13 is arranged close to second arm,
The sliding slot 13 extends along the length direction of the first arm of second scissor arms 12.Sliding is inserted in the sliding slot 13 to turn
The end of axis 100, the second end for executing bar 4 is rotationally connected on the sliding shaft 100.Have more preferably in the patient
The examination of mouth experienced see a doctor under medical instrument unused state, under the action of push the spring 9, executes the second end of bar 4
Opposite first end is towards the direction deflection of shaft 6 is shared, so that executing the opposite two scissor arms inclination of bar 4, two scissors
It is tightened between arm.When the pull rod 5 is pulled towards the direction of the slide cartridge 8, the pull rod 5 drives the second end for executing bar 4
Towards the deflection of the direction of slide cartridge 8 until execution bar 4 is parallel in slide cartridge 8, to realize the opening of two scissor arms.When execution bar 4
When parallel with slide cartridge 8, the aperture of two scissor arms is maximum.
The pull rod 5 includes articulated joint 51, the body of rod 52 and handle 53, and the articulated joint 51 is connected to the of the body of rod 52
One end, the handle 53 are connected to the second end of the body of rod 52.Wherein, the body of rod 52 is equipped with stop collar 54, the limit
For position ring 54 between the articulated joint 51 and the support rod 123,53 relative limit ring 54 of handle is located at the another of support rod 123
Side, and be arranged close to slide cartridge 8.Push the spring 9 is arranged on the body of rod 52, one end of the push the spring 9 is connected to institute
It states on support rod 123, the other end is resisted against on the stop collar 54.Such structure setting, medical worker (such as doctor or shield
Scholar) when in use, can need to control upper and lower row's tooth according to the observation at any time by loosening or pulling pull rod 5 struts width
Degree, checks patient oral cavity in order to careful.Also, distracted dynamics can adjust at any time according to the perception of hand, also keep away
Exempt from due to the excessive damage for causing patient teeth, nerve or musculature of exerting oneself.
Offer the regulating tank 121 of perforation on the third arm of second scissor arms 12, the regulating tank 121 is towards described
The direction of the third arm of first scissor arms 11 is arranged, and is also provided with threaded hole 122, institute on the third arm of second scissor arms 12
Threaded hole 122 is stated to perpendicular to one another with the perforation direction of the regulating tank 121.The spatula 3 includes plate body 31 and is connected to
The connecting rod 32 of 31 side of plate body, the connecting rod 32 are inserted in the regulating tank 121, are offered in the connecting rod 32
One teases and ridicule knothole 321, and an adjusting bolt selects one and passes through an adjustment hole 321 and screw in the threaded hole 122, thus real
Now to the height-adjustable fixation of the spatula 3.In the embodiment, connecting rod 32 is arranged perpendicular to plate body 31, adjustment hole 321
It arranges along the length direction of connecting rod 32, by the way that the fixed different adjustment hole 321 of bolt will be adjusted, to adjust spatula 3
Under stretch height, to adapt to different size of oral cavity, such as the oral cavity of adult and child, adult is in use, by spatula 3
It is turned up, child turns down in use, stretching height by under.
The periphery wall of the cylinder is equipped with Anti-slip cover, which is made of rubber material, the gripping for hand.
Patient in the embodiment has the examination of mouth medical instrument for experience of more preferably seeing a doctor in use, can refer to as follows
Step:
It 1, first according to patient subjects, such as according to patient is adult or juvenile patient and patient's thread form, to
One tooth support sleeve 21, the second tooth support sleeve 22 and spatula 3 make adaptability adjusting；
2, the cylinder for holding slide cartridge 8, by the small end insertion patient mouth of two scissor arms, and by the first tooth support sleeve 21
It is withstood on upper row's tooth and lower row's tooth respectively with the second tooth support sleeve 22；
3, the handle 53 for holding pull rod 5 is hooked with finger, pull rod 5 is slowly pulled towards rear portion, in the process, executes bar 4
Second end deflected towards the direction of slide cartridge 8, so that two scissor arms be pushed row's tooth will to strut up and down, and pressed through spatula 3
Firmly tongue is arranged tooth up and down and is gradually strutted to check oral cavity.
Through the above steps, the mouth to patient during the inspection process to patient oral cavity with experience of more preferably seeing a doctor can be completed
Effective use of chamber inspection medical instrument.
Patient in the application has the examination of mouth medical instrument for experience of more preferably seeing a doctor, can be by oral cavity to be checked
The oral cavity of patient effectively struts, and pushes down tongue, can grasp row's tooth up and down at any time as needed during observation and strut
Amplitude and dynamics, consequently facilitating medical worker checks patient oral cavity.The patient has the oral cavity for experience of more preferably seeing a doctor
Inspection medical instrument uses rapidly and efficiently, applied widely, can be applicable in different types of patient, and patient is had
It more preferably sees a doctor and experiences.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970314.2A CN109172009B (en) | 2018-08-24 | 2018-08-24 | Medical devices for oral examination with better medical experience for patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970314.2A CN109172009B (en) | 2018-08-24 | 2018-08-24 | Medical devices for oral examination with better medical experience for patients |
Publications (2)
| Publication Number | Publication Date |
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| CN109172009A true CN109172009A (en) | 2019-01-11 |
| CN109172009B CN109172009B (en) | 2021-03-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810970314.2A Expired - Fee Related CN109172009B (en) | 2018-08-24 | 2018-08-24 | Medical devices for oral examination with better medical experience for patients |
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| CN (1) | CN109172009B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143181A (en) * | 2021-05-21 | 2021-07-23 | 刘维克 | Tongue depressor for pediatrics |
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| CN109172009B (en) | 2021-03-09 |
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