CN216854887U

CN216854887U - Rubber dam clamp for crowding dentition

Info

Publication number: CN216854887U
Application number: CN202220107538.2U
Authority: CN
Inventors: 周红艳; 张晓旻; 杨燕; 徐海燕; 梅予锋
Original assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Current assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-01
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a rubber dam clamp for crowding dentition, which comprises an arch part, wherein the end part of the arch part is fixedly connected with a rubber dam clamp wing, a buffer device is arranged in the rubber dam clamp wing, the end part of the buffer device is fixedly connected with a buffer plate, the buffer plate is arc-shaped, and the inner wall of the buffer plate is fixedly connected with a rubber dam clamp beak. This a rubber dam clamp for crowded dentition, the tip that has reached bow portion sets up the rubber dam and presss from both sides the wing, and the rubber dam presss from both sides the inside buffer that sets up of wing for the buffer board has certain buffer performance, when fixing the rubber dam, has certain buffer performance, the improvement is to the protection of patient's tooth, set up strutting arrangement, be convenient for adjust buffer's holding power, be convenient for adjust according to the tooth of the different thickness of different patients, improve application range, satisfy user demand's purpose.

Description

Rubber dam clamp for crowding dentition

Technical Field

The utility model relates to the field of medical instruments, in particular to a rubber dam clamp for crowding dentition.

Background

The rubber dam is a rubber blanket for separating water, and separates the teeth of a user, so that saliva in the oral cavity cannot flow into a dentist operation area. In dental treatment and surgery, because of the effect of saliva secretion on the surgery, the teeth can be separated from the rest of the oral cavity by a rubber dam, and a rubber dam clamp is needed. At present, the current rubber dam clamp for crowding dentition has a single structure, does not have buffering performance, is inconvenient to adjust according to the teeth with different thicknesses of different patients, has a small application range, and cannot meet the application requirement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the existing rubber dam clamp for crowding dentition in the prior art is single in structure, does not have buffering performance, is inconvenient to adjust according to teeth with different thicknesses of different patients, is small in using range and cannot meet using requirements, the utility model aims to provide the rubber dam clamp for crowding dentition, which can realize that the end part of a bow part is provided with a rubber dam clamp wing, and a buffering device is arranged in the rubber dam clamp wing, so that the buffering plate has certain buffering performance, when the rubber dam is fixed, the rubber dam clamp has certain buffering performance, the protection of the teeth of the patients is improved, a supporting device is arranged, the supporting force of the buffering device is convenient to adjust, the adjustment according to the teeth with different thicknesses of different patients is facilitated, the using range is improved, and the using requirements are met.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A rubber dam clamp for crowding dentition comprises an arch part, wherein the end part of the arch part is fixedly connected with a rubber dam clamping wing, a buffer device is arranged in the rubber dam clamping wing, the end part of the buffer device is fixedly connected with a buffer plate, the buffer plate is arc-shaped, and the inner wall of the buffer plate is fixedly connected with a rubber dam clamping beak;

buffer includes the installing frame, the installing frame is located inside the rubber dam clamp wing, the inner wall fixedly connected with slide bar of installing frame, slide bar sliding connection has the motion board, the lateral wall fixedly connected with supporting spring of motion board, supporting spring cup joints with the slide bar, the fixed surface of motion board is connected with the stripper bar, the stripper bar presss from both sides wing sliding connection with the rubber dam, the stripper bar is located the outside one end of rubber dam clamp wing and buffer board fixed connection.

Preferably, a supporting device is arranged inside the mounting frame, and the supporting device corresponds to the supporting spring.

Preferably, the supporting device comprises a supporting plate, the supporting plate is connected with the sliding rod in a sliding mode, the side wall of the supporting plate is connected with a supporting spring, a limiting frame is arranged inside the supporting plate, a limiting block is arranged inside the limiting frame, a threaded rod is fixedly connected with the side wall of the limiting block and is connected with the supporting plate in a rotating mode, the threaded rod is connected with the rubber barrier clamping wing in a threaded mode, and a rotating block is fixedly connected to the end portion of the threaded rod.

Preferably, the material of the bow part and the rubber barrier clamping wing is stainless steel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the end part of the arch part is provided with the rubber dam clamp wing, and the inside of the rubber dam clamp wing is provided with the buffer device, so that the buffer plate has certain buffer performance, and when the rubber dam is fixed, the buffer plate has certain buffer performance, and the protection of the teeth of a patient is improved.

2. Through setting up strutting arrangement, be convenient for adjust buffer's holding power, be convenient for adjust according to the tooth of different patient's different thickness, improve application range.

Drawings

FIG. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a bow portion; 2. clamping wings of the rubber dam; 3. a buffer device; 31. installing a frame; 32. a slide bar; 33. a motion plate; 34. a support spring; 35. an extrusion stem; 4. a buffer plate; 5. clamping the beak by a rubber dam; 6. a support device; 61. a support plate; 62. a limiting frame; 63. a limiting block; 64. a threaded rod; 65. and (6) rotating the block.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; rather than all embodiments. Based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution: a rubber dam clamp for crowding dentition comprises an arch part 1, wherein the end part of the arch part 1 is fixedly connected with a rubber dam clamp wing 2, a buffer device 3 is arranged inside the rubber dam clamp wing 2, the end part of the buffer device 3 is fixedly connected with a buffer plate 4, the buffer plate 4 is arc-shaped, and the inner wall of the buffer plate 4 is fixedly connected with a rubber dam clamping beak 5; the tip of bow portion 1 sets up rubber dam clamp wing 2, and the rubber dam presss from both sides 2 inside buffer 3 that sets up of wing for buffer plate 4 has certain buffer performance, when fixing the rubber dam, has certain buffer performance, improves the protection to patient's tooth.

Buffer 3 includes installing frame 31, installing frame 31 is located inside rubber dam clamp wing 2, the inner wall fixedly connected with slide bar 32 of installing frame 31, slide bar 32 sliding connection has motion board 33, the lateral wall fixedly connected with supporting spring 34 of motion board 33, supporting spring 34 cup joints with slide bar 32, the fixed surface of motion board 33 is connected with stripper bar 35, stripper bar 35 presss from both sides 2 sliding connection with the rubber dam, stripper bar 35 is located the outside one end of rubber

dam clamp wing

2 and 4 fixed connection of buffer board. Set up buffer 3, motion board 33 slides with slide bar 32, and supporting spring 34 supports motion board 33, and when whole when installing, buffer board 4 contacts with patient's tooth to the extrusion drives motion board 33 motion, increases supporting spring 34's elastic potential energy, has certain shock-absorbing capacity, improves the protection to patient's tooth.

Example 2:

referring to fig. 1-2, a rubber dam clamp for crowding teeth is substantially the same as that of embodiment 1, and further, a supporting device 6 is disposed inside the mounting frame 31, and the supporting device 6 corresponds to the supporting spring 34. Set up strutting arrangement 6, be convenient for adjust buffer 3's holding power, be convenient for adjust according to the tooth of different patient's different thickness, improve application range.

The supporting device 6 comprises a supporting plate 61, the supporting plate 61 is connected with the sliding rod 32 in a sliding mode, the side wall of the supporting plate 61 is connected with the supporting spring 34, a limiting frame 62 is arranged inside the supporting plate 61, a limiting block 63 is arranged inside the limiting frame 62, a threaded rod 64 is fixedly connected to the side wall of the limiting block 63, the threaded rod 64 is rotatably connected with the supporting plate 61, the threaded rod 64 is connected with the rubber barrier clamp wing 2 in a threaded mode, and a rotating block 65 is fixedly connected to the end portion of the threaded rod 64. When the position of backup pad 61 needs to be adjusted, rotate turning block 65, drive threaded rod 64 and rotate, drive stopper 63 and rotate, drive spacing frame 62 and move, drive backup pad 61 and move, backup pad 61 slides with slide bar 32, supports and extrudes supporting spring 34, improves buffer 3's holding power, makes things convenient for the staff to adjust according to the tooth of different patient's different thickness.

The material of the bow part 1 and the rubber dam clamp wing 2 is stainless steel. The bow part 1 and the rubber dam clamp wing 2 are made of stainless steel, so that the service life of the equipment is prolonged.

The above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A rubber dam clip for crowding of teeth, comprising an arch (1), characterized in that: the end part of the bow part (1) is fixedly connected with a rubber dam clamping wing (2), a buffer device (3) is arranged in the rubber dam clamping wing (2), the end part of the buffer device (3) is fixedly connected with a buffer plate (4), the buffer plate (4) is arc-shaped, and the inner wall of the buffer plate (4) is fixedly connected with a rubber dam clamping beak (5);

buffer (3) are including installing frame (31), installing frame (31) are located inside rubber dam clamp wing (2), the inner wall fixedly connected with slide bar (32) of installing frame (31), slide bar (32) sliding connection has motion board (33), the lateral wall fixedly connected with supporting spring (34) of motion board (33), supporting spring (34) cup joint with slide bar (32), the fixed surface of motion board (33) is connected with stripper bar (35), stripper bar (35) and rubber dam clamp wing (2) sliding connection, stripper bar (35) are located the outside one end of rubber dam clamp wing (2) and buffer board (4) fixed connection.

2. A rubber dam clamp for crowding of teeth according to claim 1, wherein: and a supporting device (6) is arranged in the mounting frame (31), and the supporting device (6) corresponds to the supporting spring (34).

3. A rubber dam clamp for crowding teeth according to claim 2, wherein: strutting arrangement (6) are including backup pad (61), backup pad (61) and slide bar (32) sliding connection, the lateral wall of backup pad (61) is connected with supporting spring (34), the inside of backup pad (61) is provided with spacing frame (62), the inside of spacing frame (62) is provided with stopper (63), the lateral wall fixedly connected with threaded rod (64) of stopper (63), threaded rod (64) rotate with backup pad (61) and are connected, threaded rod (64) press from both sides wing (2) threaded connection with rubber dam, the tip fixedly connected with turning block (65) of threaded rod (64).

4. A rubber dam clamp for crowding of teeth according to claim 1, wherein: the bow part (1) and the rubber dam clamp wing (2) are made of stainless steel.