A wisdom tooth germ extraction forceps

CN224820898UActive Publication Date: 2026-10-09SUZHOU STOMATOLOGICAL HOSPITAL (GRP) CO LTD
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Patent Information

Application Number
CN202522429368.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-09
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于解决现有的智齿牙胚拔除钳不便于对球形智齿进行拔除的问题

Benefits of technology

[0014]1、本实用新型的一种智齿牙胚拔除钳,通过设置有中空的球形钳,能够更好地适应牙齿的形状,确保在拔除过程中能够稳定地夹住智齿牙胚;同时,通过设置有防滑条,可以增强钳具的夹持力,有效防止拔除过程中牙齿的滑脱。

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Abstract

The utility model belongs to the technical field of medical apparatus and instruments, concretely relates to a wisdom tooth tooth germ plucking forceps, including a pair of antiskid handle, the inside slide coupling of antiskid handle has slide rod, the outer end fixed connection of slide rod has the connecting forceps, a pair of connecting forceps is hinged through connecting shaft between, the end of connecting forceps is fixedly arranged with spherical forceps, the symmetrical opening of opposite side wall of antiskid handle has a plurality of openings, the side wall slide coupling of slide rod towards opening has ball head top pin. The utility model has the beneficial effects that, through being provided with hollow spherical forceps, can better adapt to the shape of tooth, ensure that can stably hold wisdom tooth tooth germ in the process of pulling out, simultaneously, through being provided with antiskid strip, can enhance the clamping force of forceps, effectively prevent the slippage of tooth in the process of pulling out.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a forceps for removing wisdom tooth germs. Background Technology

[0002] In the field of oral medicine, the extraction of wisdom tooth germs is a common surgical procedure. With societal development and rising living standards, people are consuming increasingly refined foods, leading to a decline in the function of the human masticatory organs and a higher rate of wisdom tooth extraction. Furthermore, a growing number of adolescent patients exhibit impacted third molars, and even impacted second molars, resulting in insufficient space in the posterior segment of the dental arch, which in turn affects the development of the dentition and even the jawbone. Therefore, adolescent patients often need to have impacted wisdom teeth extracted earlier, rather than waiting until adulthood.

[0003] In adolescent patients, the root of the wisdom tooth has not yet formed, only a spherical crown has formed. When using traditional extraction forceps, the narrow beaks make it difficult to grasp the spherical third molar tooth germ, and the large handles of traditional forceps make it difficult to adjust the angle flexibly in the oral cavity, further increasing the difficulty of wisdom tooth extraction. Furthermore, the depth of wisdom tooth growth varies among patients, and the existing extraction forceps handles are fixed and cannot be adjusted in length, making them inconvenient for tooth extraction operations in different situations. Therefore, developing a simple-to-use tool with strong grasping ability for wisdom tooth extraction has become an urgent need in the field of oral medicine. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing wisdom tooth germ extraction forceps are not convenient for extracting spherical wisdom teeth.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A wisdom tooth germ extraction forceps includes a pair of anti-slip handles, a slide rod slidably connected inside the anti-slip handles, a connecting clamp fixedly connected to the outer end of the slide rod, the pair of connecting clamps being hinged together by a connecting shaft, a ball clamp fixedly provided at the end of the connecting clamp, and a plurality of openings symmetrically provided on opposite sidewalls of the anti-slip handles, and a ball-head pin slidably connected to the sidewall of the slide rod facing the opening.

[0007] Furthermore, an inner sliding cavity is provided inside the connection between the slide rod and the ball head pin, and a spring is installed inside the inner sliding cavity.

[0008] Furthermore, the two ends of the spring are fixedly connected to the ball head pin and the inner wall of the inner sliding cavity, respectively, and the inner side of the opening is chamfered.

[0009] Furthermore, a silicone sleeve is fixedly fitted on the outer side of the anti-slip handle, a ring gripper is fixedly installed on the outer side of the end of the anti-slip handle away from the connecting clamp, and an anti-touch post is fixedly installed in the middle of the opposite side wall of the anti-slip handle.

[0010] Furthermore, the end of the connecting clamp is inclined.

[0011] Furthermore, the spherical clamp is hollow inside.

[0012] Furthermore, the inclined portion of the connecting clamp and the opposing sidewalls of the ball clamp are each provided with several anti-slip strips.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. The present invention relates to a wisdom tooth germ extraction forceps, which, by being equipped with hollow ball-shaped forceps, can better adapt to the shape of the tooth and ensure that the wisdom tooth germ can be stably clamped during the extraction process; at the same time, by being equipped with anti-slip strips, the clamping force of the forceps can be enhanced, effectively preventing the tooth from slipping out during the extraction process.

[0015] 2. The wisdom tooth germ extraction forceps of this utility model, by being equipped with a sliding rod, a ball-head pin and a spring, allows for convenient adjustment of the anti-slip handle length of the extraction forceps, enabling the extraction of wisdom teeth that are located deep in the tooth, and effectively improving the applicability of the forceps. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a wisdom tooth germ extraction forceps according to the present invention.

[0017] Figure 2 This is a side view of the structure of a wisdom tooth germ extraction forceps according to the present invention.

[0018] Figure 3 This is a top view schematic diagram of a wisdom tooth germ extraction forceps according to the present invention.

[0019] Figure 4 This is a schematic diagram of the connecting forceps structure of a wisdom tooth germ extraction forceps according to this utility model.

[0020] Figure 5 This is a schematic diagram of the internal structure of the anti-slip handle of a wisdom tooth germ extraction forceps according to this utility model.

[0021] In the diagram: 1. Anti-slip handle; 101. Ring gripper; 102. Anti-touch post; 2. Connecting shaft; 3. Connecting clamps; 4. Ball clamps; 5. Anti-slip texture; 6. Slide rod; 7. Opening; 8. Ball head pin; 9. Inner sliding cavity; 10. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 The wisdom tooth germ extraction forceps of this embodiment includes a pair of anti-slip handles 1. A slide rod 6 is slidably connected inside the anti-slip handle 1. A connecting clamp 3 is fixedly connected to the outer end of the slide rod 6. The pair of connecting clamps 3 are hinged together by a connecting shaft 2. A ball clamp 4 is fixedly provided at the end of the connecting clamp 3. The ball clamp 4 is hollow inside. Several openings 7 are symmetrically provided on the opposite sidewalls of the anti-slip handles 1. A ball head pin 8 is slidably connected to the sidewall of the slide rod 6 facing the opening 7. An inner sliding cavity 9 is provided inside the connection between the slide rod 6 and the ball head pin 8. A spring 10 is provided inside the inner sliding cavity 9. In use, the anti-slip handle 1 facilitates gripping by medical personnel and prevents it from slipping out. The ball-shaped forceps 4 better adapt to the shape of the tooth during extraction, ensuring stable clamping of the wisdom tooth germ. To adjust the length of the anti-slip handle 1, first close it, then press the ball-head pin 8 into the opening 7, causing it to move into the inner sliding cavity 9. At this point, the spring 10 compresses, generating a spring force on the ball-head pin 8 in the opposite direction of movement. Finally, pull the sliding rod 6 away from the anti-slip handle 1 to the desired length. When the sliding rod 6 reaches the corresponding length, the ball-head pin 8 moves to the corresponding position inside the opening 7 and then extends under the spring force of the spring 10, fixing the sliding rod 6 in place. Through these steps, the length of the anti-slip handle of the extraction forceps can be easily adjusted, allowing for the extraction of deeply embedded wisdom teeth and effectively improving the applicability of the forceps.

[0024] The two ends of the spring 10 are fixedly connected to the ball head pin 8 and the inner wall of the inner sliding cavity 9, respectively, and the inner side of the opening 7 is chamfered. By providing the chamfer, the resistance encountered by the ball head pin 8 when it retracts into the inner sliding cavity 9 and moves synchronously with the slide rod 6 can be reduced.

[0025] A silicone sleeve is fixedly fitted on the outer side of the anti-slip handle 1. A ring gripper 101 is fixedly installed on the outer side of the end of the anti-slip handle 1 away from the connecting clamp 3. An anti-touch post 102 is fixedly installed in the middle of the opposite side wall of the anti-slip handle 1. By providing the silicone sleeve, not only can the hand slip be effectively prevented during operation, but the grip comfort can also be improved; by providing the ring gripper 101, it is convenient for the user to grip the anti-slip handle 1; the anti-touch post 102 can limit the closing angle of the anti-slip handle 1.

[0026] The end of the connecting forceps 3 is tilted. By tilting the end of the connecting forceps 3, it is easier to insert and fix the wisdom tooth germ during operation.

[0027] Both the inclined part of the connecting forceps 3 and the opposing sidewalls of the ball forceps 4 are provided with several anti-slip strips 5. By providing anti-slip strips 5, the clamping force of the forceps can be enhanced, preventing the teeth from slipping out during extraction, and providing additional stability during operation.

[0028] Working principle: During use, the anti-slip handle 1 facilitates gripping by medical personnel, preventing the tooth from slipping out. The ball-shaped forceps 4 better adapt to the shape of the tooth during extraction, ensuring stable clamping of the wisdom tooth germ. When adjusting the length of the anti-slip handle 1, first close the handle 1, then press the ball-head pin 8 into the opening 7, causing it to move into the inner sliding cavity 9. At this time, the spring 10 is compressed, generating a spring force on the ball-head pin 8 in the opposite direction of movement. Finally, pull the sliding rod 6 away from the anti-slip handle 1 to the desired length. When the sliding rod 6 reaches the corresponding length, the ball-head pin 8 moves to the corresponding position inside the opening 7, and then... The spring 10 extends under the elastic force to fix the slide bar 6. Through the above steps, the length of the anti-slip handle of the extraction forceps can be easily adjusted, allowing for the extraction of wisdom teeth that are deeply embedded, effectively improving the applicability of the forceps. The silicone sleeve not only effectively prevents hand slippage during operation but also improves grip comfort. The ring gripper 101 facilitates the user's grip on the anti-slip handle 1. The anti-touch post 102 limits the closing angle of the anti-slip handle 1. By tilting the end of the connecting forceps 3, it is easier to insert and fix the wisdom tooth germ during operation. The anti-slip strip 5 enhances the clamping force of the forceps, preventing tooth slippage during extraction and providing additional stability during operation.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A set of forceps for extracting a wisdom tooth germ, characterized in that: Includes a pair of anti-slip handles (1), with a sliding rod (6) slidably connected inside the anti-slip handles (1), and a connecting clamp (3) fixedly connected to the outer end of the sliding rod (6). The pair of connecting clamps (3) are hinged together by a connecting shaft (2). A ball clamp (4) is fixedly provided at the end of the connecting clamp (3). Several openings (7) are symmetrically provided on the opposite sidewalls of the anti-slip handles (1). A ball-head pin (8) is slidably connected to the sidewall of the sliding rod (6) facing the opening (7).

2. The wisdom tooth germ extraction forceps according to claim 1, characterized in that: An inner sliding cavity (9) is provided inside the connection between the slide rod (6) and the ball head pin (8), and a spring (10) is provided inside the inner sliding cavity (9).

3. The wisdom tooth germ extraction forceps according to claim 2, characterized in that: The two ends of the spring (10) are fixedly connected to the ball head pin (8) and the inner wall of the inner sliding cavity (9), respectively, and the inner side of the opening (7) is provided with a chamfer.

4. The wisdom tooth germ extraction forceps according to claim 1, characterized in that: The outer side of the anti-slip handle (1) is fixedly fitted with a silicone sleeve, and a ring gripper (101) is fixedly installed on the outer side of the end of the anti-slip handle (1) away from the connecting clamp (3). An anti-touch post (102) is fixedly installed in the middle of the opposite side wall of the anti-slip handle (1).

5. The wisdom tooth germ extraction forceps according to claim 1, characterized in that: The end of the connecting clamp (3) is inclined.

6. The wisdom tooth germ extraction forceps according to claim 1, characterized in that: The ball clamp (4) is hollow inside.

7. The wisdom tooth germ extraction forceps according to claim 1, characterized in that: The inclined part of the connecting clamp (3) and the opposing sidewalls of the ball clamp (4) are provided with several anti-slip strips (5).