CN119679358A - Orthodontic photography hook and reflector fixing device - Google Patents
Orthodontic photography hook and reflector fixing device Download PDFInfo
- Publication number
- CN119679358A CN119679358A CN202411862288.3A CN202411862288A CN119679358A CN 119679358 A CN119679358 A CN 119679358A CN 202411862288 A CN202411862288 A CN 202411862288A CN 119679358 A CN119679358 A CN 119679358A
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- drag hook
- arm
- shell
- reflector
- rotating
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Abstract
本发明公开了一种口腔正畸拍照拉钩及反光板固定装置，减少了口腔拍照过程中医务人员的数量，提高了工作效率；保证了拍照质量及效率，提高了患者舒适度；技术方案包括：壳体和分别固定在所述壳体两侧的机械臂，所述机械臂包括固定臂、转动臂和拉钩安装臂，所述固定臂一端固定设置在所述壳体的侧面，所述固定臂的另一端与所述转动臂的一端铰接，形成第一关节，所述转动臂的另一端与所述拉钩安装臂铰接，形成第二关节；所述拉钩安装臂上设置有拉钩夹；所述拉钩夹内部设置有防滑橡胶，所述拉钩夹卡口和卡扣，所述卡口与卡扣相对布置；所述第一关节处和第二关节处的铰接座上设置有限位齿。
The invention discloses a retractor and reflector fixing device for oral orthodontic photography, which reduces the number of medical personnel in the process of oral photography and improves work efficiency; ensures the quality and efficiency of photography and improves the comfort of patients; the technical solution comprises: a shell and mechanical arms respectively fixed on both sides of the shell, the mechanical arms comprising a fixed arm, a rotating arm and a retractor mounting arm, one end of the fixed arm is fixedly arranged on the side of the shell, the other end of the fixed arm is hinged to one end of the rotating arm to form a first joint, and the other end of the rotating arm is hinged to the retractor mounting arm to form a second joint; a retractor clamp is arranged on the retractor mounting arm; anti-slip rubber is arranged inside the retractor clamp, the retractor clamp has a bayonet and a buckle, and the bayonet and the buckle are arranged opposite to each other; limiting teeth are arranged on the hinge seats at the first joint and the second joint.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to an orthodontic photographing drag hook and a reflector fixing device.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, the oral photographing can be completed with the assistance of multiple persons in clinic, usually 1 person assists the drag hook to open the lip, 1 person holds the reflector and blows the mirror mist by means of the tool to ensure the definition, and 1 person performs the oral photographing. The traction force, direction, method and the like of the retractor can influence the shooting quality, and the satisfactory effect can be achieved only by training the assisting personnel. In clinical work, the shooting quality is often influenced by reasons such as shortage of manpower, inadequacy of training and the like, the shooting time is prolonged, and the discomfort of patients is increased.
The existing reflector fixing handle is wide and is not favorable for being held by a patient, the same device cannot consider the functions of the reflector fixing handle and the fixing support of the drag hook, medical staff is required to assist in opening the lip, and other medical staff are required to assist in the photographing process to finish the operation, so that the labor cost is increased, and the working efficiency is reduced.
Disclosure of Invention
According to the orthodontic photographing drag hook and the reflector fixing device, the reflector can be fixed and the drag hook can be used for opening the opening lip through holding the fixing device by one hand of a patient, so that the number of medical staff in the oral photographing process is reduced, the labor cost is reduced, the working efficiency is improved, and the mechanical arm on the fixing device can control the traction force and the traction direction of the drag hooks on two sides, so that the exposed view of the drag hook is symmetrical, the photographing quality and efficiency are guaranteed, and the comfort level of the patient is improved.
In order to achieve the above object, the present invention is realized by the following technical scheme:
The invention provides an orthodontic photographing drag hook and a reflector fixing device, which comprises a shell and mechanical arms respectively arranged at two sides of the shell, wherein the mechanical arms comprise fixed arms, rotating arms and drag hook mounting arms, one ends of the fixed arms are arranged at the side parts of the shell, the other ends of the fixed arms are hinged with one ends of the rotating arms to form a first joint, the other ends of the rotating arms are hinged with the drag hook mounting arms to form a second joint;
The fixed arm and the rotating arm at the first joint are provided with hinge seats, the hinge seats of the fixed arm and the rotating arm are provided with a plurality of limit teeth which can be meshed with each other, the drag hook mounting arm and the rotating arm at the second joint are provided with hinge seats, the hinge seats of the drag hook mounting arm and the rotating arm are provided with limit teeth which can be meshed with each other, and the drag hook mounting arm is used for fixing and adjusting included angles among the fixed arm, the rotating arm and the drag hook mounting arm.
The limiting teeth are circumferentially distributed on the hinging seat around the circle center of the hinging seat, and the axes of the limiting teeth are intersected at the circle center of the hinging seat.
Further, clamping bolts are arranged on the first joint and the second joint, threaded holes are formed in the hinge positions of the fixing arm and the drag hook mounting arm, and light holes are formed in the two ends of the rotating arm and used for penetrating through the clamping bolts.
Further, a laser is arranged in the middle of the front end of the shell, and the laser can emit light rays for judging whether the drag hook is positioned at a right angle or not.
Further, the front end of the shell is provided with a reflector socket, the reflector socket is arranged below the centering device, and a friction damping device is arranged in the reflector socket and used for fixing the reflector.
The friction damping device is characterized by further comprising two rubber pads, a plurality of rubber hemispheres are arranged on the rubber pads, the two rubber pads are fixedly arranged on the inner walls of the two sides of the light reflecting plate jack, and the reflector is inserted between the two rubber pads.
Further, a fan is further arranged in the shell, an air outlet of the fan is arranged above the light reflecting plate insertion opening, and an air inlet of the fan is arranged above the shell.
Further, the front end of the shell is also provided with an LED lamp for providing an illumination light source, and a light source switch and a fan switch of the LED lamp are arranged above the shell.
Further, the rear end of the shell is provided with a cylindrical handle, and the handle is provided with an anti-skid gripping rubber strip.
In a second aspect, the invention further provides a use method of the orthodontic photographing drag hook and the reflector fixing device, which comprises the following steps:
S1, installing a drag hook to be used into the drag hook clamp on the drag hook installation arm, and utilizing a bayonet of the drag hook clamp to be buckled with a buckle relatively, so that the drag hook is fixed in the drag hook clamp by means of internal anti-skid rubber;
S2, adjusting the position of the rotating arm relative to the fixed arm according to actual use requirements, rotating the rotating arm around a first joint in the adjustment process, primarily positioning by means of mutually meshed limiting teeth on a hinge seat of the fixed arm and the rotating arm when the rotating arm rotates to a proper angle, and fixing an included angle between the fixed arm and the rotating arm by screwing a clamping bolt;
S3, rotating the drag hook mounting arm to enable the drag hook mounting arm to rotate around the second joint, positioning through limiting teeth on a hinge seat of the drag hook mounting arm and the rotating arm after the drag hook mounting arm rotates to an angle meeting actual use requirements, fixing an included angle between the drag hook mounting arm and the rotating arm through a clamping bolt, and fixing the drag hook at a required position through the drag hook mounting arm;
s4, in the use process, a fan arranged in the shell is started, the LED lamp at the front end of the shell is started, and a patient holds the cylindrical handle arranged at the rear end of the shell, so that related operations are facilitated.
Compared with the prior art, the invention has the advantages and positive effects that:
The invention solves the problem that the included angle among the fixed arm, the rotating arm and the drag hook mounting arm is difficult to accurately fix and adjust through the limit teeth which are meshed with each other on the hinging seat, and the limit teeth and the clamping bolts on the hinging seat of the drag hook mounting arm and the rotating arm fix the included angle among the drag hook mounting arm and the rotating arm, so that the drag hook mounting arm is also at a proper working angle, the drag hook is positioned at a required position, the fixing of the reflecting plate and the opening lip of the drag hook can be completed through holding the fixing device by one hand of a patient, the number of medical staff in the oral photographing process is reduced, and the mechanical arm on the fixing device can control the traction force and the direction of the drag hook at two sides, so that the exposed view of the drag hook is symmetrical, thereby ensuring photographing quality and efficiency.
The invention helps doctors to accurately position the photographing position and improve photographing quality and efficiency by adjusting angles at the first joint and the second joint and assisting in judging whether the retractor is at a right angle by laser projection light, the reflector is fixed by arranging the friction damping device consisting of two rubber pads (a plurality of rubber hemispheres on the rubber pads) at the socket of the reflector, the problem that the reflector is easy to fall off when in use in an oral cavity is solved, the fan arranged in the shell is used for blowing air flow onto the reflector to avoid fogging, and the problem that the sight of the doctors is fuzzy due to the fact that the reflector is easy to fog in use is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a block diagram of the whole fixing device of the present invention;
Fig. 2 is a view showing the structure of the first joint and the second joint hinge positioning according to the present invention.
In the figure, 1, a shell; 2, a fixed arm, 3, a rotating arm, 4, a drag hook mounting arm, 5, a drag hook clamp, 6, a clamping bolt, 7, a handle, 8, a buckle, 9, anti-skid rubber, 10, an LED lamp, 11, an air outlet, 12, a reflector socket, 13, a light source switch, 14, a fan switch, 15, an air inlet, 16, limit teeth, 17 and a laser.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular forms also are intended to include the plural forms unless the present invention clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
The embodiment discloses an orthodontic photographing drag hook and reflector fixing device, as shown in fig. 1-2, comprising a shell 1 and mechanical arms respectively arranged at two sides of the shell 1, wherein each mechanical arm comprises a fixed arm 2, a rotating arm 3 and a drag hook mounting arm 4, one end of each fixed arm 2 is arranged at the side part of the shell 1, the other end of each fixed arm 2 is hinged with one end of each rotating arm 3 to form a first joint, the other end of each rotating arm 3 is hinged with the drag hook mounting arm 4 to form a second joint, drag hook mounting arms 4 are provided with drag hook clamps 5, the cross sections of the drag hook clamps 5 are U-shaped, anti-slip rubber 9 is arranged in the drag hook clamps 5, one sides of the drag hook clamps 5 are fixedly connected with the drag hook mounting arms 4, a bayonet is arranged at the opening position, a buckle 8 is arranged at the position close to the opening position of the other side, the bayonet of the drag hook to be used is arranged in the drag hook clamps 5 on the drag hook mounting arms 4, the bayonet of the drag hook clamps 5 is opposite to the buckle 8, and the drag hook clamps 5 are matched with the inner rubber 9 to enable the drag hook clamps 5 to be in stable states.
The fixed arm 2 with can relative flexible removal between the casing 1, be provided with the slider on the fixed arm 2, be provided with the spout on the casing 1, the slider can remove along the spout, simultaneously be provided with a plurality of v type spring catch on the fixed arm, be provided with the hemisphere groove on the casing 1, remove to hemisphere groove department when v type spring catch can automatic positioning, only need with the push-and-pull to required position when needs adjustment flexible length can, realized both can be convenient for accomodate and can fix a position the fixed arm.
The fixed arm 2 and the rotating arm 3 at the first joint are provided with hinge seats, the hinge seats of the fixed arm 2 and the rotating arm 3 are provided with a plurality of limit teeth 16 which can be meshed with each other, the drag hook mounting arm 4 and the rotating arm 3 at the second joint are provided with hinge seats, the hinge seats of the drag hook mounting arm 4 and the rotating arm 3 are provided with limit teeth 16 which can be meshed with each other, and the drag hook mounting arm is used for fixing and adjusting included angles among the fixed arm 2, the rotating arm 3 and the drag hook mounting arm 4.
The limiting teeth 16 are respectively arranged on the hinging seats of the fixed arm 2, the rotating arm 3 and the drag hook mounting arm 4, the limiting teeth 16 are circumferentially distributed on the hinging seat around the circle center of the hinging seat, the axes of a plurality of limiting teeth 16 are intersected at the circle center of the hinging seat, the first joint and the second joint are respectively provided with a clamping bolt 6, threaded holes are arranged at the hinging positions of the fixed arm 2 and the drag hook mounting arm 4, and the two ends of the rotating arm 3 are provided with unthreaded holes for penetrating through the clamping bolts 6.
The position of the rotating arm 3 relative to the fixed arm 2 is adjusted, when the angle is adjusted to a proper angle, the included angle between the fixed arm 2 and the rotating arm 3 is fixed through the limit teeth 16 and the clamping bolts 6 which are meshed with each other on the hinging seat of the fixed arm 2 and the rotating arm 3, and the drag hook mounting arm 4 is rotated to an angle meeting the actual use requirement, and then the included angle between the drag hook mounting arm 4 and the rotating arm 3 is fixed through the limit teeth 16 and the clamping bolts 6 on the hinging seat of the drag hook mounting arm 4 and the rotating arm 3, so that the drag hook mounting arm 4 is also positioned at a proper working angle, and the drag hook is positioned at a required position.
The middle position of the front end of the shell 1 is provided with the laser 17, the laser 17 can emit light, whether the drag hook is positioned at an righting angle is judged through the position projected on the teeth of a patient, if the angle has deviation, the angle of the first joint and the second joint can be finely adjusted again for correction, a doctor can be helped to accurately position the shooting position, and the drag hook is ensured to be positioned at the optimal righting angle so as to ensure the shooting quality and efficiency.
The front end of the shell 1 is provided with a reflector socket 12, the reflector socket 12 is arranged below the centering device, a friction damping device is arranged in the socket of the reflector and used for fixing a reflector, the reflector is prevented from falling off when being used in an oral cavity, the problem that the reflector is easy to fall off when being used in the oral cavity is solved, the friction damping device arranged at the position of the reflector socket 12 is used for achieving fixation, the friction damping device consists of two rubber pads, a plurality of rubber hemispheres are arranged on the rubber pads, the reflector is placed between the rubber hemispheres on the two rubber pads, and when the reflector is inserted into the reflector socket 12, the reflector has larger friction force under the action of the rubber hemispheres on the two sides of the reflector, so that the reflector is prevented from falling off in the subsequent use process.
Still be provided with the fan in the casing 1, the air outlet 11 setting of fan is in the top of reflector panel socket 12, the air intake 15 setting of fan is in the top of casing 1, the fan is used for blowing the air current to the reflector panel, avoids the reflector panel to fog in the use, leads to the sight of doctor to be fuzzy.
The LED lamp is characterized in that an LED lamp 10 is further arranged at the front end of the shell 1 and used for providing a lighting source, a light shielding plate is arranged at the top of the LED lamp 10 and used for avoiding dizziness caused by light irradiation on eyes of a patient, a light source switch 13 and a fan switch 14 of the LED lamp 10 are arranged above the shell 1, a cylindrical handle 7 is arranged at the rear end of the shell 1, and an anti-slip gripping adhesive tape is arranged on the handle 7.
The application method of the invention mainly comprises the following steps:
S1, a drag hook to be used is installed in a drag hook clamp 5 on a drag hook installation arm 4, a bayonet of the drag hook clamp 5 is buckled with a buckle 8 relatively, the drag hook is fixed in the drag hook clamp 5 by means of internal anti-slip rubber 9, a reflective mirror is inserted into a reflective plate socket 12 arranged at the front end of a shell 1, and is composed of two rubber pads with a plurality of rubber hemispheres due to the fact that a friction damping device is arranged at the socket, the reflective mirror is inserted between the rubber hemispheres of the two rubber pads, and the reflective mirror is fixed by means of larger friction force generated by the rubber hemispheres, so that the reflective mirror is prevented from falling off when the anti-slip type drag hook is used in an oral cavity.
S2, according to actual use requirements, the position of the rotating arm 3 relative to the fixed arm 2 is adjusted, in the adjustment process, the rotating arm 3 rotates around the first joint, when the rotating arm rotates to a proper angle, the rotating arm is initially positioned by means of mutually meshed limiting teeth 16 on hinge bases of the fixed arm 2 and the rotating arm 3, then an included angle between the fixed arm 2 and the rotating arm 3 is fixed by tightening the clamping bolt 6, when the rotating arm is required to be positioned, a laser 17 in the middle position of the front end of the shell 1 is started, the laser 17 emits light rays and projects the light rays onto teeth of a patient, whether the drag hook is positioned at the normal position angle is judged by observing the projection position of the light rays on the teeth, if the angle is found to be deviated, the angle of the first joint and the angle of the second joint is finely adjusted again to correct, so that doctors can accurately position the shooting position, the optimal normal position of the drag hook is ensured, and shooting quality and efficiency are ensured.
S3, rotating the drag hook mounting arm 4 to rotate around the second joint, after the drag hook mounting arm rotates to an angle meeting the actual use requirement, positioning through the limiting teeth 16 on the hinging seat of the drag hook mounting arm 4 and the rotating arm 3, and then fixing the included angle between the drag hook mounting arm 4 and the rotating arm 3 by using the clamping bolt 6, so that the drag hook mounting arm 4 is at a proper working angle, and the drag hook is positioned at a required position.
S4, in the using process, a fan arranged in the shell 1 is started, an air inlet 15 of the fan is used for introducing air from the upper side of the shell 1, an air outlet 11 of the fan blows air flow to the reflecting plate, the fog of the reflecting plate is prevented, the sight of a doctor is prevented from being blurred, an LED lamp 10 at the front end of the shell 1 is started, a switch of the LED lamp 10 is arranged above the shell 1, an illumination light source is provided for operation, and a patient holds a cylindrical handle 7 arranged at the rear end of the shell 1, so that related operation is facilitated.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (10)
1. The device for fixing the orthodontic photographing drag hook and the reflecting plate is characterized by comprising a shell and mechanical arms respectively arranged at two sides of the shell, wherein the mechanical arms comprise fixing arms, rotating arms and drag hook mounting arms, one ends of the fixing arms are arranged at the side parts of the shell, the other ends of the fixing arms are hinged with one ends of the rotating arms to form a first joint, the other ends of the rotating arms are hinged with the drag hook mounting arms to form a second joint;
The fixed arm and the rotating arm at the first joint are provided with hinge seats, the hinge seats of the fixed arm and the rotating arm are provided with a plurality of limit teeth which can be meshed with each other, the drag hook mounting arm and the rotating arm at the second joint are provided with hinge seats, the hinge seats of the drag hook mounting arm and the rotating arm are provided with limit teeth which can be meshed with each other, and the drag hook mounting arm is used for fixing and adjusting included angles among the fixed arm, the rotating arm and the drag hook mounting arm.
2. The orthodontic photographing drag hook and reflector fixing device as set forth in claim 1, wherein the limiting teeth are respectively arranged on the hinging seats of the fixed arm, the rotating arm and the drag hook mounting arm, the limiting teeth are circumferentially distributed on the hinging seat around the circle center of the hinging seat, and the axes of the limiting teeth intersect at the circle center of the hinging seat.
3. The orthodontic photographing drag hook and reflector fixing device as claimed in claim 1, wherein the first joint and the second joint are respectively provided with a clamping bolt, the hinging positions of the fixed arm and the drag hook mounting arm are respectively provided with a threaded hole, and the two ends of the rotating arm are respectively provided with a light hole for penetrating through the clamping bolts.
4. The orthodontic photographing drag hook and reflector fixing device as claimed in claim 1, wherein a laser is arranged in the middle of the front end of the shell, and the laser can emit light rays for judging whether the drag hook is at an righting angle.
5. The orthodontic photographing drag hook and reflector fixing device according to claim 1, wherein a reflector socket is arranged at the front end of the shell, the reflector socket is arranged below the centering device, and a friction damping device is arranged in the reflector socket and used for fixing a reflector.
6. The orthodontic photographing drag hook and reflector fixing device according to claim 5, wherein the friction damping device comprises two rubber pads, a plurality of rubber hemispheres are arranged on the rubber pads, the two rubber pads are fixedly arranged on inner walls of two sides of the reflector socket, and the reflector is inserted between the two rubber pads.
7. The orthodontic photographing drag hook and reflector fixing device according to claim 1, wherein a fan is further arranged in the shell, an air outlet of the fan is arranged above the reflector socket, and an air inlet of the fan is arranged above the shell.
8. The orthodontic photographing drag hook and reflector fixing device as set forth in claim 7, wherein the front end of the shell is further provided with an LED lamp for providing illumination light, and a light source switch and a fan switch of the LED lamp are arranged above the shell.
9. The orthodontic photographing drag hook and reflector fixing device as claimed in claim 1, wherein a cylindrical handle is arranged at the rear end of the shell, and an anti-slip gripping adhesive tape is arranged on the handle.
10. The method for using the orthodontic photographing drag hook and the reflector fixing device according to any one of claims 2-9, comprising the steps of:
S1, installing a drag hook to be used into the drag hook clamp on the drag hook installation arm, and utilizing a bayonet of the drag hook clamp to be buckled with a buckle relatively, so that the drag hook is fixed in the drag hook clamp by means of internal anti-skid rubber;
S2, adjusting the position of the rotating arm relative to the fixed arm according to actual use requirements, rotating the rotating arm around a first joint in the adjustment process, primarily positioning by means of mutually meshed limiting teeth on a hinge seat of the fixed arm and the rotating arm when the rotating arm rotates to a proper angle, and fixing an included angle between the fixed arm and the rotating arm by screwing a clamping bolt;
S3, rotating the drag hook mounting arm to enable the drag hook mounting arm to rotate around the second joint, positioning through limiting teeth on a hinge seat of the drag hook mounting arm and the rotating arm after the drag hook mounting arm rotates to an angle meeting actual use requirements, fixing an included angle between the drag hook mounting arm and the rotating arm through a clamping bolt, and fixing the drag hook at a required position through the drag hook mounting arm;
s4, in the use process, a fan arranged in the shell is started, the LED lamp at the front end of the shell is started, and a patient holds the cylindrical handle arranged at the rear end of the shell, so that related operations are facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411862288.3A CN119679358A (en) | 2024-12-17 | 2024-12-17 | Orthodontic photography hook and reflector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411862288.3A CN119679358A (en) | 2024-12-17 | 2024-12-17 | Orthodontic photography hook and reflector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119679358A true CN119679358A (en) | 2025-03-25 |
Family
ID=95030798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411862288.3A Pending CN119679358A (en) | 2024-12-17 | 2024-12-17 | Orthodontic photography hook and reflector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119679358A (en) |
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| KR20090005651U (en) * | 2007-12-06 | 2009-06-11 | 김석필 | Light mount of dental chair |
| EP2238888A1 (en) * | 2009-04-11 | 2010-10-13 | Braun GmbH | Device for observation of the oral cavity |
| CN105050537A (en) * | 2012-09-14 | 2015-11-11 | 3M创新有限公司 | A dental irradiation device, a dental irradiation system |
| CN206120486U (en) * | 2016-04-21 | 2017-04-26 | 柳州市妇幼保健院 | Oral cavity tooth closes to photographic reflector panel fixer |
| CN208081256U (en) * | 2017-12-03 | 2018-11-13 | 贵州医科大学附属医院 | Liver-and-gall surgery drag hook |
| CN213758690U (en) * | 2020-11-26 | 2021-07-23 | 浙江省人民医院 | An adjustable orthodontic mouthpiece |
| CN215839141U (en) * | 2021-02-23 | 2022-02-18 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Laser positioning mechanism for positioning oral dental film machine |
| CN218960810U (en) * | 2022-10-10 | 2023-05-05 | 谭波 | Gall pancreas hanging type drag hook assembly joint |
| JP7289582B1 (en) * | 2022-02-24 | 2023-06-12 | 株式会社スクリエ | Intraoral photography aid |
-
2024
- 2024-12-17 CN CN202411862288.3A patent/CN119679358A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449290A (en) * | 1994-06-27 | 1995-09-12 | Reitz; Georg | Dental mirror incorporating air flow |
| JP2003275176A (en) * | 2002-03-26 | 2003-09-30 | Atsushi Takahashi | Dental mirror with ccd camera |
| US20050100333A1 (en) * | 2003-11-10 | 2005-05-12 | Ivoclar Vivadent Ag | Intra-oral camera and a method for using same |
| KR20090005651U (en) * | 2007-12-06 | 2009-06-11 | 김석필 | Light mount of dental chair |
| EP2238888A1 (en) * | 2009-04-11 | 2010-10-13 | Braun GmbH | Device for observation of the oral cavity |
| CN105050537A (en) * | 2012-09-14 | 2015-11-11 | 3M创新有限公司 | A dental irradiation device, a dental irradiation system |
| CN206120486U (en) * | 2016-04-21 | 2017-04-26 | 柳州市妇幼保健院 | Oral cavity tooth closes to photographic reflector panel fixer |
| CN208081256U (en) * | 2017-12-03 | 2018-11-13 | 贵州医科大学附属医院 | Liver-and-gall surgery drag hook |
| CN213758690U (en) * | 2020-11-26 | 2021-07-23 | 浙江省人民医院 | An adjustable orthodontic mouthpiece |
| CN215839141U (en) * | 2021-02-23 | 2022-02-18 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Laser positioning mechanism for positioning oral dental film machine |
| JP7289582B1 (en) * | 2022-02-24 | 2023-06-12 | 株式会社スクリエ | Intraoral photography aid |
| CN218960810U (en) * | 2022-10-10 | 2023-05-05 | 谭波 | Gall pancreas hanging type drag hook assembly joint |
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