CN220046106U - Wisdom tooth cheek side drag hook - Google Patents
Wisdom tooth cheek side drag hook Download PDFInfo
- Publication number
- CN220046106U CN220046106U CN202321528517.9U CN202321528517U CN220046106U CN 220046106 U CN220046106 U CN 220046106U CN 202321528517 U CN202321528517 U CN 202321528517U CN 220046106 U CN220046106 U CN 220046106U
- Authority
- CN
- China
- Prior art keywords
- suction pipe
- saliva suction
- buccal
- drag hook
- saliva
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Links
- 210000004357 third molar Anatomy 0.000 title claims abstract description 21
- 210000003296 saliva Anatomy 0.000 claims abstract description 117
- 210000000214 mouth Anatomy 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims description 16
- 210000004195 gingiva Anatomy 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 210000004877 mucosa Anatomy 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a wisdom tooth cheek side drag hook, which belongs to the technical field of medical equipment and comprises the following components: the buccal drag hook comprises a buccal drag hook body, a first saliva suction pipe, a second saliva suction pipe, a third saliva suction pipe, a drainage cavity and an oral angle contact part, wherein the first saliva suction pipe and the second saliva suction pipe are round pipes distributed on two side edges of the buccal drag hook body and are located on the same side of the buccal drag hook body, one ends of the first saliva suction pipe and the second saliva suction pipe are communicated with one end of the third saliva suction pipe, the other ends of the first saliva suction pipe and the second saliva suction pipe are communicated with the drainage cavity, the drainage cavity is located at the oral angle contact part far away from the third saliva suction pipe, and the oral angle contact part is provided with a drainage hole which is communicated with the drainage cavity. Through drainage hole and drainage cavity of oral cavity corner contact portion, solve among the prior art oral cavity saliva and pile up unable timely drainage's technical problem, the edge of buccal side drag hook sets up to the pipe simultaneously, can make the doctor can not press against the hand in the use.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, and particularly relates to a wisdom tooth cheek side drag hook.
Background
The extraction of the vital teeth involves a medical apparatus and a buccal retractor. The buccal retractor has the following functions: during the operation, the side part of the buccal drag hook expands the corner of the patient, and the top of the buccal drag hook pulls open the incised gingival mucosa, so that the gingival part of the patient is clearly exposed in the vision of doctors. The existing buccal drag hook structure is a bent metal sheet, and two sides of the metal sheet are edges which are turned upwards. Doctor finds at the use current buccal side drag hook in-process, and the metal edge that buccal side drag hook turned over is easy to be pressed against the hand when doctor's operation, and the operation is very uncomfortable, and buccal side drag hook among the prior art needs under assistant's operation simultaneously, and cooperation saliva suction pipe device absorbs saliva, just can accomplish the pulling out of preventing living wisdom tooth, and after buccal side drag hook was pulling the expansion to patient's oral cavity bight, patient's oral cavity can secrete considerable saliva, when the saliva volume of piling up around buccal side drag hook is more, if saliva does not in time drain, can hinder doctor's observation, influences the operation.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a wisdom tooth and cheek side retractor for solving the technical problems that the cheek side retractor is pressed against the hand and saliva in the oral cavity on one side of the cheek side retractor is accumulated and cannot drain in time in the prior art.
To achieve the above and other related objects, the present utility model provides a wisdom tooth buccal retractor comprising: the buccal drag hook comprises a buccal drag hook body, a first saliva suction pipe, a second saliva suction pipe, a third saliva suction pipe, a drainage cavity and an oral angle contact part, wherein one end of the buccal drag hook body extending into an oral cavity is the front part of a hook section, the other end of the buccal drag hook body is the rear part of the hook section, the front part of the hook section is integrally connected with the oral angle contact part, the first saliva suction pipe and the second saliva suction pipe are round pipes, the first saliva suction pipe and the second saliva suction pipe are both positioned at the edges of two sides of the buccal drag hook body and are simultaneously positioned at the same side of the buccal drag hook body, the third saliva suction pipe is positioned at the rear part of the hook section, one end of the first saliva suction pipe and one end of the second saliva suction pipe are communicated with the rear part of the hook section, the other end of the third saliva suction pipe is used for externally connecting a negative pressure device, the other ends of the first saliva suction pipe and the second saliva suction pipe are both positioned at the drainage cavity, the drainage cavity is positioned at the oral angle contact part, and the drainage cavity is in contact with the oral angle contact part.
Preferably, the width of the corner contact portion is gradually reduced in a direction away from the third saliva suction tube, and the thickness of the corner contact portion is gradually reduced in a direction away from the third saliva suction tube.
Preferably, the contact portion between the corner contact portion and the gum of the oral cavity is in the shape of an arc.
Preferably, the said oral contact portion comprises a hollow section and a solid section which are integrally connected, the said drainage cavity is located in the hollow section, the said hollow section is located at one end of the said oral contact portion close to the third saliva suction tube, the said solid section is located at one end of the said oral contact portion far away from the third saliva suction tube, the said solid section is used for contacting with gum of oral cavity.
Preferably, the buccal retractor body, the first saliva suction pipe, the second saliva suction pipe and the corner contact part are surrounded to form a groove, one end, far away from the third saliva suction pipe, in the groove is provided with a boss, and the boss, the buccal retractor body, the first saliva suction pipe, the second saliva suction pipe and the corner contact part are integrally formed.
Preferably, the outer surfaces of the first saliva suction pipe and the second saliva suction pipe are respectively provided with an anti-slip belt.
Preferably, the outer surface of the drainage hole is provided with a grid filter screen.
Preferably, the grid filter screen is an elastic net sleeve, the elastic net sleeve is sleeved on the outer surface of the contact part of the opening angle, and the solid section is positioned outside the elastic net sleeve.
Preferably, the contact part of the opening angle is provided with a clamping groove, and two ends of the elastic net sleeve are clamped in the clamping groove.
Preferably, the buccal retractor body is provided with a straight slot.
The utility model has the beneficial effects that:
when more liquid is secreted by a patient in the operation process, a doctor can directly suck saliva by using the first saliva suction pipe and the second saliva suction pipe at the edge of the buccal drag hook body when pulling out the gingiva, and the operation is assisted by an assistant, so that the labor is saved. Simultaneously, the first saliva suction pipe and the second saliva suction pipe which are arranged at the edge of the buccal drag hook body are tubular, and the tubular structure has a large contact surface relative to the metal edge folded by the buccal drag hook in the prior art when being held by hand, so that the condition that a doctor is pressed against the hand in the use process can be effectively avoided.
Drawings
Fig. 1 shows a schematic structure of a wisdom tooth buccal retractor.
Fig. 2 shows a front view of a wisdom tooth buccal retractor.
Fig. 3 shows a top view of a wisdom tooth buccal retractor.
Fig. 4 shows a partial cross-sectional view of the corner contact of fig. 1.
Description of element reference numerals
1. A buccal retractor body; 2. a first saliva suction tube; 3. a second saliva suction tube; 4. a third saliva suction tube; 5. an anti-slip belt; 6. drainage holes; 7. a drainage cavity; 8. a corner contact portion; 9. a boss; 10. the front part of the hook section; 11. the rear part of the hook section; 12. a straight slot.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 4. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1, a wisdom tooth buccal retractor comprises: the buccal drag hook body 1, the first saliva suction pipe 2, the second saliva suction pipe 3, the third saliva suction pipe 4, the drainage cavity 7 and the oral contact part 8 are all formed integrally, one end of the buccal drag hook body 1 extending into the oral cavity is a front part 10 of a hook section, the other end of the buccal drag hook body is a rear part 11 of a hook section, the front part 10 of the hook section is integrally connected with the oral contact part 8, the first saliva suction pipe 2 and the second saliva suction pipe 3 are round pipes, the first saliva suction pipe 2 and the second saliva suction pipe 3 are both positioned at the edges of two sides of the buccal drag hook body 1 and are simultaneously positioned at the same surface of the buccal drag hook body 1, the round pipes are designed to avoid a doctor from pressing against the hand in the surgical operation process, the inside of the buccal drag hook body 1 is better in fit with the first saliva suction pipe 2 and the second saliva suction pipe 3, the first saliva suction pipe 2 and the second saliva suction pipe 3 are more comfortably held, the first saliva suction pipe 2 and the second saliva suction pipe 3 are communicated with the first saliva suction pipe 3 and the second saliva suction pipe 3 through the first suction pipe 4 and the second saliva suction pipe 3, the drainage cavity 7 are communicated with the other end of the drainage cavity 4, the drainage cavity 7 is communicated with the other end of the drainage cavity 4 through the first saliva suction pipe 7 and the third saliva suction pipe 3, the drainage cavity 7 is communicated with the other end of the drainage cavity 7, the drainage cavity 7 is sucked through the suction hole 7, and the suction hole 7 is communicated with the other end of the suction cavity 3 and the suction cavity 7 is connected with the suction cavity 3 through the third suction pipe 3 and the suction cavity 3 and the 3 after the suction pipe is 3 and the suction cavity through the suction cavity 3 and the 3. The present utility model is not modified and will not be described in detail herein.
As shown in fig. 1 to 3, the width of the corner contact portion 8 gradually decreases in a direction away from the third saliva suction tube 4, and the thickness of the corner contact portion 8 gradually decreases in a direction away from the third saliva suction tube 4, so that the buccal retractor can be made of less material, and the front end is narrower, so that the buccal retractor can be more easily inserted into the oral cavity.
The contact part between the contact part 8 of the oral cavity and the gum is in a circular arc shape, the width of one tooth of a human being is about 5-10mm, the radius of the circular arc can be set to be 5-10mm, preferably 8mm, so that the incised gum mucosa can be better scraped without scratching the gum mucosa.
As shown in fig. 2, the corner contact portion 8 includes a hollow section and a solid section that are integrally connected, the drainage cavity 7 is located in the hollow section, the hollow section is located at one end of the corner contact portion 8, which is close to the third saliva suction tube 4, the solid section is located at one end of the corner contact portion 8, which is far away from the third saliva suction tube 4, the solid section is used for contacting with the oral gingiva, the contact portion of the corner contact portion 8 and the oral gingiva is set to be a solid section, and when a doctor pulls out the gingiva mucosa, the corner contact portion 8 cannot be easily deformed.
As shown in fig. 1, the buccal retractor body 1, the first saliva suction tube 2, the second saliva suction tube 3 and the saliva suction corner contact portion 8 are surrounded and formed with a groove, one end, far away from the third saliva suction tube, in the groove is provided with a boss 9, the buccal retractor body 1, the first saliva suction tube 2, the second saliva suction tube 3 and the saliva suction corner contact portion 8 are integrally formed, and the connection between the saliva suction corner contact portion 8 and the buccal retractor body 1, the first saliva suction tube 2 and the second saliva suction tube 3 is reinforced through the design of the boss 9, so that the buccal retractor can bear larger stress.
The outer surface of the first saliva suction tube 2 and the second saliva suction tube 3 are respectively provided with a raised anti-slip belt 5, the anti-slip belts 5 can be raised or grooved on the outer wall of the saliva suction tube, and can also be rubber sleeves coated on the outer wall of the saliva suction tube, and the like, so that a doctor has better grasping feeling during operation, and the operation process is more accurate.
The grid filter screen is arranged at the outer surface of the drainage hole 6 to prevent foreign matters falling in the oral cavity from entering the first drainage tube 2 and the second drainage tube 3 to cause blockage.
The mesh filter screen is an elastic mesh sleeve (not shown in the figure) with certain elasticity, the elastic mesh sleeve can be a mesh sleeve structure made of rubber with a plurality of small filter holes, the opening angle contact part 8 is provided with two clamping grooves surrounding the hollow section, and the two clamping grooves are used for limiting the elastic mesh sleeve between the two clamping grooves, so that the elastic mesh sleeve cannot move relative to the opening angle contact part 8 when the mesh filter screen is used, and the elastic mesh sleeve only needs to be taken down from the surface of the opening angle contact part 8 when the mesh filter screen is not used, so that the mesh filter screen is convenient to operate. The drainage hole 6 is positioned between the two clamping grooves, the elastic net sleeve penetrates through the solid section and is sleeved outside the corner contact part 8, two ends of the elastic net sleeve are respectively clamped in the two clamping grooves, so that the passing of saliva is ensured, the passing of foreign matters is blocked, the surface of the elastic net sleeve completely covers the drainage hole 6, and all saliva passing through the drainage hole 6 is filtered by the elastic net sleeve, so that the blockage is avoided; the solid section of the corner contact 8 is located outside the elastic webbing so as not to interfere with contact of the solid section with gums in the mouth.
As shown in fig. 1, the buccal retractor body 1 is provided with a straight slot 12, the size of the straight slot 12 is required to ensure that the palm of a doctor cannot deform when the buccal retractor is held, the whole weight of the buccal retractor can be lightened through the straight slot 12, materials are saved, meanwhile, the air in the palm of the doctor is circulated, and the heat dissipation effect is better, so that perspiration is reduced.
The working principle of the utility model is as follows:
in the oral treatment of a patient, the two ends of the elastic net sleeve are firstly embedded into the clamping grooves on the outer surface of the hollow section of the oral contact part 8, so that the elastic net sleeve is in contact and fixed with the surface of the oral contact part 8, one end of the third saliva suction tube 4 is connected with a negative pressure device, the negative pressure device works to generate suction force, the patient lies on an oral cavity operation platform, the buccal drag hook stretches into the oral cavity, the solid section of the oral contact part 8 is inserted into a gingival flap, the gingival mucosa is pulled out, and the visual field of an operation area is fully exposed. In the operation process, saliva secreted by a patient is firstly filtered through the elastic net sleeve and then sucked into the drainage cavity 7 through the drainage hole 6, and finally collected into the third saliva suction pipe 4 through the first saliva suction pipe 2 and the second saliva suction pipe 3 and then sucked away by the negative pressure device.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A wisdom tooth buccal retractor, comprising: the buccal drag hook comprises a buccal drag hook body, a first saliva suction pipe, a second saliva suction pipe, a third saliva suction pipe, a drainage cavity and an oral angle contact part, wherein one end of the buccal drag hook body extending into an oral cavity is the front part of a hook section, the other end of the buccal drag hook body is the rear part of the hook section, the front part of the hook section is integrally connected with the oral angle contact part, the first saliva suction pipe and the second saliva suction pipe are round pipes, the first saliva suction pipe and the second saliva suction pipe are both positioned at the edges of two sides of the buccal drag hook body and are simultaneously positioned at the same side of the buccal drag hook body, the third saliva suction pipe is positioned at the rear part of the hook section, one end of the first saliva suction pipe and one end of the second saliva suction pipe are communicated with the rear part of the hook section, the other end of the third saliva suction pipe is used for externally connecting a negative pressure device, the other ends of the first saliva suction pipe and the second saliva suction pipe are both positioned at the same side of the buccal drag hook body, the drainage cavity is positioned at the same side of the buccal drag hook body, and the drainage cavity is provided with a plurality of drainage holes, and the drainage cavity is in contact with the oral angle contact part.
2. The wisdom tooth buccal retractor according to claim 1, wherein: the width of the corner contact part gradually decreases in a direction away from the third saliva suction tube, and the thickness of the corner contact part gradually decreases in a direction away from the third saliva suction tube.
3. The wisdom tooth buccal retractor according to claim 1, wherein: the contact part between the oral cavity corner contact part and the oral cavity gum is in an arc shape.
4. The wisdom tooth buccal retractor according to claim 1, wherein: the oral cavity angle contact part comprises a hollow section and a solid section which are integrally connected, the drainage cavity is located in the hollow section, the hollow section is located at one end, close to the third saliva suction pipe, of the oral cavity angle contact part, the solid section is located at one end, far away from the third saliva suction pipe, of the oral cavity angle contact part, and the solid section is used for being in contact with oral gingiva.
5. The wisdom tooth buccal retractor according to claim 1, wherein: the buccal drag hook body, first saliva suction pipe, second saliva suction pipe and the contact portion of oral angle is around forming the recess, keep away from in the recess the one end of third saliva suction pipe is provided with the boss, the boss buccal drag hook body first saliva suction pipe, second saliva suction pipe with the contact portion of oral angle integrated into one piece.
6. The wisdom tooth buccal retractor according to claim 1, wherein: the outer surfaces of the first saliva suction pipe and the second saliva suction pipe are respectively provided with an anti-slip belt.
7. The wisdom tooth buccal retractor according to claim 4, wherein: the outer surface of the drainage hole is provided with a grid filter screen.
8. The wisdom tooth buccal retractor according to claim 7, wherein: the grid filter screen is an elastic net sleeve, the elastic net sleeve is sleeved on the outer surface of the contact part of the opening angle, and the solid section is positioned outside the elastic net sleeve.
9. The wisdom tooth buccal retractor according to claim 8, wherein: the contact part of the opening angle is provided with a clamping groove, and two ends of the elastic net sleeve are clamped in the clamping groove.
10. The wisdom tooth buccal retractor according to claim 1, wherein: the buccal retractor body is provided with a straight slot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528517.9U CN220046106U (en) | 2023-06-14 | 2023-06-14 | Wisdom tooth cheek side drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528517.9U CN220046106U (en) | 2023-06-14 | 2023-06-14 | Wisdom tooth cheek side drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220046106U true CN220046106U (en) | 2023-11-21 |
Family
ID=88764523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528517.9U Active CN220046106U (en) | 2023-06-14 | 2023-06-14 | Wisdom tooth cheek side drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220046106U (en) |
-
2023
- 2023-06-14 CN CN202321528517.9U patent/CN220046106U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |