CN220442640U - Wear-type oral cavity photographic drag hook - Google Patents
Wear-type oral cavity photographic drag hook Download PDFInfo
- Publication number
- CN220442640U CN220442640U CN202321904291.8U CN202321904291U CN220442640U CN 220442640 U CN220442640 U CN 220442640U CN 202321904291 U CN202321904291 U CN 202321904291U CN 220442640 U CN220442640 U CN 220442640U
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- block
- fixedly connected
- square
- inner cavity
- arc
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- 210000000214 mouth Anatomy 0.000 title abstract description 21
- 230000006978 adaptation Effects 0.000 claims 1
- 210000003128 head Anatomy 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 210000002455 dental arch Anatomy 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010019194 Head discomfort Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000005179 oral vestibule Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a head-wearing type oral photography drag hook, which comprises: the first connecting mechanism comprises two first connecting blocks, square blocks are fixedly connected to two sides of each first connecting block, earmuffs are fixedly connected to one sides of each square block, the stretching mechanism comprises an arc-shaped block arranged at the bottom of each first connecting block, two guide blocks are slidably connected to the inner cavity of each arc-shaped block, and one side of each guide block penetrates through the outer side of each arc-shaped block and is fixedly connected with each square block. The utility model has the advantage of adjustable angle, in the actual use process, the head position in the photographic drag hook can be adjusted through the arrangement of the stretching mechanism, so that the photographic drag hook is suitable for patients with different head sizes, and meanwhile, the angle of the reflective mirror is adjusted through the arrangement of the adjusting mechanism, thereby being convenient for a user to observe the conditions in the oral cavity of the patient.
Description
Technical Field
The utility model relates to the technical field of oral cavities, in particular to a head-wearing type oral photography drag hook.
Background
The oral cavity is the initial part of the alimentary canal, the front borrowing mouth is communicated with the outside, the back is continuous with the pharynx via the pharyngisthmus, the oral cavity is internally provided with teeth, tongue and other organs, the front wall of the oral cavity is a lip, the side wall is a cheek, the top is a palate, the bottom of the oral cavity is a mucous membrane, muscles and other structures, and the oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the back inner side part by an upper dental arch and a lower dental arch; when the upper and lower jaws bite, the oral vestibule and the natural oral cavity can be communicated by the clearance behind the third molar, and when the teeth of a patient are closed clinically, the mouth gag or the cannula can be arranged through the passage, so that medicines or nutrient substances can be injected, and meanwhile, the biting of the tongue can be prevented.
The beneficial effects of the utility model are that, as disclosed in the publication No. CN215192516U, the utility model is as follows: the lip surface soft tissue laminating part (rubber latex) can wrap the front dental area lip tissue well, separate the lip teeth, fully expose the dentition, the elasticity of latex also can adapt to the lips of children or adults with different sizes, efficiency and quality in medical personnel clinical photography work are improved, and simultaneously detachable scheme also can correspond more scenes, also be convenient for disinfect, but the device lacks adjustment mechanism, because the fixed of reflector position in the drag hook, the user needs manual regulation to the angle of reflector when observing patient's oral cavity, simultaneously because the difference of patient's head size, photographic drag hook and patient's head uncomfortable condition can appear when wearing photographic drag hook, thereby user's work efficiency has been reduced, in order to solve above-mentioned problem, a wear-type oral cavity photographic drag hook, wait to develop.
Disclosure of Invention
The utility model aims to provide a head-mounted type oral photography drag hook which has the advantage of adjustable angle and solves the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a headset type oral photography retractor, comprising:
the first connecting mechanism comprises two first connecting blocks, square blocks are fixedly connected to two sides of each first connecting block, and earmuffs are fixedly connected to one sides of each square block.
The stretching mechanism comprises an arc-shaped block arranged at the bottom of the connecting block, the inner cavity of the arc-shaped block is slidably connected with two guide blocks, one side of each guide block penetrates through the outer side of the arc-shaped block and is fixedly connected with the square block, and one side of each guide block opposite to the other side of each guide block is fixedly connected with a tension spring.
The second connecting mechanism comprises a rotating block arranged on one side of the square block, a second connecting block is fixedly connected with the surface of the rotating block, a spreader is fixedly connected to one side of the second connecting block, and a U-shaped block is fixedly connected to the opposite side of the second connecting block.
The adjusting mechanism comprises a protruding block which is rotationally connected to the inner cavity of the U-shaped block, the inner cavity of the protruding block is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a fixed block, one side of the fixed block penetrates through the outer side of the protruding block and is fixedly connected with a reflective mirror, one side of the inner cavity of the U-shaped block is provided with a groove, the inner cavity of the groove is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with the protruding block.
The locking mechanism comprises a cylinder embedded in one side of the square block, one side of the cylinder is fixedly connected with the rotating block, the square block is slidably connected with a square plate, one side of the square plate is fixedly connected with a short rod, a spring is sleeved on the surface of the short rod, two ends of the spring are respectively contacted with the square plate and the square block, a clamping block is fixedly connected with one side of the square plate, and a clamping groove matched with the clamping block is formed in the surface of the cylinder.
Furthermore, as one preferable mode of the utility model, both sides of the inner cavity of the square block are provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, and one side of each sliding block is fixedly connected with the square plate.
Further, as a preferable aspect of the present utility model, one end of the short rod penetrates to the top of the square block and is fixedly connected with a round block, and the cross-sectional area of the round block is larger than that of the short rod.
Further, as a preferable aspect of the present utility model, the surface of the rotating block is provided with anti-skid patterns.
Further, as one preferable aspect of the present utility model, a protection pad is fixedly connected to the bottom of the arc-shaped block, and the protection pad is arc-shaped.
The utility model has the advantage of adjustable angle, in the actual use process, the head position in the photographic draw hook can be adjusted through the setting of the stretching mechanism, so that the photographic draw hook is adapted to patients with different head sizes, and meanwhile, the angle of the reflective mirror is adjusted through the setting of the adjusting mechanism, thereby facilitating the observation of the condition in the oral cavity of the patient by a user, solving the problem that the working efficiency of the user is reduced because the position of the reflective mirror in the draw hook is fixed, the user needs to manually adjust the angle of the reflective mirror when observing the oral cavity of the patient, and meanwhile, the condition that the photographic draw hook is not adapted to the head of the patient can occur when the photographic draw hook is worn due to the different head sizes of the patient.
It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a perspective cross-sectional view of the stretching mechanism of the present utility model;
FIG. 3 is a perspective cross-sectional view of the adjustment mechanism of the present utility model;
FIG. 4 is a perspective cross-sectional view of the locking mechanism of the present utility model;
fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.
In the drawings, the meanings of the reference numerals are as follows: 1. a first connecting block; 2. square blocks; 3. ear muffs; 4. an arc-shaped block; 5. a guide block; 6. a tension spring; 7. a rotating block; 8. a second connecting block; 9. a spreader; 10. a U-shaped block; 11. a bump; 12. a first motor; 13. a fixed block; 14. a reflective mirror; 15. a groove; 16. a second motor; 17. a cylinder; 18. a square plate; 19. a short bar; 20. a spring; 21. a clamping block; 22. a clamping groove; 23. a chute; 24. a slide block; 25. round blocks; 26. and a protective pad.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Because the fixed of reflector position in the drag hook, the user is when observing patient's oral cavity, needs manual the angle of reflector to be adjusted, simultaneously because the difference of patient's head size, when wearing photographic drag hook, the condition of photographic drag hook and patient's head discomfort can appear to reduced user's work efficiency, the technical scheme who adopts in this application can effectually solve the problem that exists among the prior art.
As shown in fig. 1 to 5: the embodiment provides a head-mounted type oral photography drag hook, comprising:
the first connecting mechanism comprises two first connecting blocks 1, square blocks 2 are fixedly connected to two sides of each first connecting block 1, and earmuffs 3 are fixedly connected to one side of each square block 2.
The stretching mechanism comprises an arc-shaped block 4 arranged at the bottom of a connecting block 1, two guide blocks 5 are slidably connected in the inner cavity of the arc-shaped block 4, one side of each guide block 5 penetrates through the outer side of the corresponding arc-shaped block 4 and is fixedly connected with a square block 2, and a tension spring 6 is fixedly connected to one side, opposite to the corresponding guide block 5, of each guide block.
The second connecting mechanism comprises a rotating block 7 arranged on one side of the square block 2, a second connecting block 8 is fixedly connected to the surface of the rotating block 7, a spreader 9 is fixedly connected to one side of the second connecting block 8, and a U-shaped block 10 is fixedly connected to the opposite side of the second connecting block 8.
The adjusting mechanism comprises a protruding block 11 which is rotationally connected to the inner cavity of the U-shaped block 10, a first motor 12 is fixedly connected to the inner cavity of the protruding block 11, a fixed block 13 is fixedly connected to an output shaft of the first motor 12, one side of the fixed block 13 penetrates through the outer side of the protruding block 11 and is fixedly connected with a reflecting mirror 14, a groove 15 is formed in one side of the inner cavity of the U-shaped block 10, a second motor 16 is fixedly connected to the inner cavity of the groove 15, and an output shaft of the second motor 16 is fixedly connected with the protruding block 11.
The locking mechanism comprises a cylinder 17 embedded in one side of the square block 2, one side of the cylinder 17 is fixedly connected with the rotating block 7, a square plate 18 is slidably connected to an inner cavity of the square block 2, a short rod 19 is fixedly connected to one side of the square plate 18, one end of the short rod 19 penetrates through the top of the square block 2 and is fixedly connected with a round block 25, the cross section area of the round block 25 is larger than that of the short rod 19, a spring 20 is sleeved on the surface of the short rod 19, two ends of the spring 20 are respectively in contact with the square plate 18 and the square block 2, a clamping block 21 is fixedly connected to one side of the square plate 18, and a clamping groove 22 matched with the clamping block 21 is formed in the surface of the cylinder 17.
Specifically, both sides of the inner cavity of the square block 2 are provided with sliding grooves 23, the inner cavity of the sliding groove 23 is connected with a sliding block 24 in a sliding manner, and one side of the sliding block 24 is fixedly connected with the square plate 18.
In this embodiment: through the cooperation of spout 23 and slider 24, played the effect that carries out spacing to square board 18, improved the stability of square board 18 when moving.
Specifically, the surface of the rotating block 7 is provided with anti-skid patterns.
In this embodiment: through the arrangement of the anti-skid patterns, the friction force between the palm of a user and the rotating block 7 is increased, so that the rotating block 7 is convenient for the user to rotate.
Specifically, the bottom of the arc-shaped block 4 is fixedly connected with a protection pad 26, and the protection pad 26 is arc-shaped.
In this embodiment: through the setting of protection pad 26, played the effect of protecting patient's head, increased the comfort level when wearing.
The working principle and the using flow of the utility model are as follows:
through wearing the first connecting block 1 on the affected head and then pulling the square block 2, the square block 2 drives the earmuff 3 to move, meanwhile, the square block 2 drives the guide block 5 to move in the inner cavity of the arc blocks 4, the two arc blocks 4 drive the tension springs 6 to stretch when moving, so that the first connecting block 1 is suitable for different users, after wearing, the users rotate the rotating block 7, the rotating block 7 drives the second connecting block 8 to rotate, the rotating block 7 drives the cylinder 17 to rotate, the cylinder 17 drives the clamping block 21 to move to the inner cavity of the square block 2 through the inclined plane arranged in the inner cavity of the clamping groove 22 when rotating, the clamping block 21 drives the square plate 18 to move, the square plate 18 drives the sliding block 24 to slide in the inner cavity of the sliding groove 23, meanwhile, the square plate 18 drives the short rod 19 to move, the short rod 19 drives the round block 25 to move, the square plate 18 drives the spring 20 to compress when moving, thereby the angle of the connecting block two 8 can be adjusted, the connecting block two 8 drives the U-shaped block 10 to move, when the connecting block two 8 is adjusted to the appointed position, the oral cavity of a patient can be fixed through the spreader 9, after the fixing is finished, a user drives the fixed block 13 to do arc-shaped movement through the starting motor one 12, the fixed block 13 drives the reflector 14 to swing, thereby the reflector 14 can be adjusted left and right, the starting motor two 16 is started, the output shaft of the motor two 16 drives the lug 11 to rotate, the lug 11 drives the fixed block 13 to move, and the fixed block 13 drives the reflector 14 to adjust, thereby the oral cavity of the patient is convenient for the user to observe.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. A headset type oral photography retractor, comprising:
the first connecting mechanism comprises two first connecting blocks (1), square blocks (2) are fixedly connected to two sides of each first connecting block (1), and earmuffs (3) are fixedly connected to one side of each square block (2);
the stretching mechanism comprises an arc-shaped block (4) arranged at the bottom of the first connecting block (1), the inner cavity of the arc-shaped block (4) is slidably connected with two guide blocks (5), one side of each guide block (5) penetrates through the outer side of the corresponding arc-shaped block (4) and is fixedly connected with the square block (2), and one side, opposite to the two guide blocks (5), of each guide block is fixedly connected with a tension spring (6);
the second connecting mechanism comprises a rotating block (7) arranged on one side of the square block (2), a second connecting block (8) is fixedly connected to the surface of the rotating block (7), a spreader (9) is fixedly connected to one side of the second connecting block (8), and a U-shaped block (10) is fixedly connected to the opposite side of the second connecting block (8);
the adjusting mechanism comprises a protruding block (11) which is rotationally connected to the inner cavity of the U-shaped block (10), a first motor (12) is fixedly connected to the inner cavity of the protruding block (11), a fixed block (13) is fixedly connected to an output shaft of the first motor (12), one side of the fixed block (13) penetrates through the outer side of the protruding block (11) and is fixedly connected with a reflecting mirror (14), a groove (15) is formed in one side of the inner cavity of the U-shaped block (10), a second motor (16) is fixedly connected to the inner cavity of the groove (15), and an output shaft of the second motor (16) is fixedly connected with the protruding block (11);
locking mechanism, locking mechanism include the embedding set up in cylinder (17) of square piece (2) one side, one side and the rotating block (7) fixed connection of cylinder (17), the inner chamber sliding connection of square piece (2) has square board (18), one side fixedly connected with quarter butt (19) of square board (18), the surface cover of quarter butt (19) has spring (20), the both ends of spring (20) are contacted with square piece (2) with square board (18) respectively, one side fixedly connected with fixture block (21) of square board (18), draw-in groove (22) with fixture block (21) looks adaptation are seted up on the surface of cylinder (17).
2. The headset intraoral photography retractor of claim 1 wherein: both sides of the inner cavity of the square block (2) are provided with sliding grooves (23), the inner cavity of each sliding groove (23) is connected with a sliding block (24) in a sliding mode, and one side of each sliding block (24) is fixedly connected with the square plate (18).
3. The headset intraoral photography retractor of claim 1 wherein: one end of the short rod (19) penetrates through the top of the square block (2) and is fixedly connected with a round block (25), and the cross section area of the round block (25) is larger than that of the short rod (19).
4. The headset intraoral photography retractor of claim 1 wherein: the surface of the rotating block (7) is provided with anti-skid patterns.
5. The headset intraoral photography retractor of claim 1 wherein: the bottom of arc piece (4) is fixedly connected with protection pad (26), protection pad (26) shape is the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904291.8U CN220442640U (en) | 2023-07-19 | 2023-07-19 | Wear-type oral cavity photographic drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904291.8U CN220442640U (en) | 2023-07-19 | 2023-07-19 | Wear-type oral cavity photographic drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442640U true CN220442640U (en) | 2024-02-06 |
Family
ID=89737891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321904291.8U Active CN220442640U (en) | 2023-07-19 | 2023-07-19 | Wear-type oral cavity photographic drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442640U (en) |
-
2023
- 2023-07-19 CN CN202321904291.8U patent/CN220442640U/en active Active
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