CN213883623U

CN213883623U - Department of stomatology auxiliary device that pulls out teeth

Info

Publication number: CN213883623U
Application number: CN202020876955.4U
Authority: CN
Inventors: 安艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-08-06
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a department of stomatology auxiliary device that pulls out teeth, which comprises a fixed frame, bottom fixedly connected with cylinder in the fixed frame, the output fixedly connected with output shaft of cylinder, the first board of placing of top fixedly connected with of output shaft, fixed frame inside wall is equipped with the second and places the board, first board and the second of placing place the board both ends respectively with fixed frame interior upper portion sliding connection, first board and the second of placing is placed the board both ends and is rotated respectively and be connected with same root threaded rod, two screw rod tip fixedly connected with handle, the handle is connected with stop gear, first board and the second of placing is placed and has all seted up the spout on the board. The utility model discloses a cylinder, output shaft, first board, the second of placing is placed board, movable block, connecting rod, slide, spout, telescopic link, first reset spring and buffer board's cooperation and is used, has realized a restriction to patient's head, avoids patient's head skew to influence the process of drawing out teeth.

Description

Department of stomatology auxiliary device that pulls out teeth

Technical Field

The utility model relates to an extract tooth technical field, especially relate to an auxiliary device of extracting tooth of department of stomatology.

Background

Tooth extraction is the most common treatment technique used in the stomatology department. Tooth extraction must be done with caution because it can cause local tissue damage, cause reactions such as bleeding, swelling, pain, etc., and can also cause fluctuations in blood pressure, body temperature, and pulse. It is especially suitable for patients with cardiovascular diseases and blood diseases, otherwise, serious consequences can be caused. Tooth loss can cause alveolar bone atrophy, displacement or elongation of adjacent and opposing teeth, and chewing impediments.

Pain is usually generated during tooth extraction, the head of a patient can be caused to rotate by instinctive reaction, so that the operation of medical staff is influenced, the treatment of the patient is influenced, and the problem is solved by an auxiliary tooth extraction device in the department of stomatology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an auxiliary device for tooth extraction in department of stomatology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tooth extraction auxiliary device for department of stomatology comprises a fixed frame, wherein an air cylinder is fixedly connected to the bottom in the fixed frame, an output shaft is fixedly connected to the output end of the air cylinder, a first placing plate is fixedly connected to the top of the output shaft, a second placing plate is arranged on the inner side wall of the fixed frame, two ends of the first placing plate and the second placing plate are respectively connected with the upper part in the fixed frame in a sliding manner, two ends of the first placing plate and the second placing plate are respectively connected with a same threaded rod in a rotating manner, two ends of the threaded rods are fixedly connected with handles, the handles are connected with limiting mechanisms, sliding grooves are respectively formed in the first placing plate and the second placing plate, the inner side walls of the two sliding grooves on the same side are connected with a same sliding plate in a sliding manner, the outer side wall of the threaded rod is connected with a moving block, the moving block is connected with the sliding plate through a connecting mechanism, and one side, opposite to the sliding plate, is connected with a buffer plate through a buffer mechanism, the middle position of the top of the first placing plate is fixedly connected with a supporting plate.

Preferably, buffer gear includes two fixed connection at the telescopic link of slide lateral wall, two the equal first reset spring of fixedly connected with of telescopic link lateral wall, first reset spring's both ends respectively with slide lateral wall and buffer board lateral wall fixed connection.

Preferably, stop gear includes two slots of seting up on first placing the board, two all insert in the slot and be equipped with the inserted bar, two the inserted bar runs through handle and fixedly connected with arm-tie, is located between arm-tie and the handle the inserted bar lateral wall cover is equipped with second reset spring.

Preferably, the outer side wall of the threaded rod is provided with an external thread, the moving block is provided with a threaded opening, the inner side wall of the threaded opening is provided with an internal thread matched with the external thread, and the inner side wall of the threaded opening is in threaded connection with the outer side wall of the threaded rod.

Preferably, the connecting mechanism comprises a first connecting block fixedly connected to the outer side wall of the moving block, the outer side wall of the sliding plate is fixedly connected with a second connecting block, and the first connecting block is connected with the second connecting block through a connecting rod.

Preferably, a rubber layer is fixedly bonded on the outer side wall of the buffer plate.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a cylinder, output shaft, first board, the second of placing is placed board, movable block, connecting rod, slide, spout, telescopic link, first reset spring and buffer board's cooperation and is used, has realized a restriction to patient's head, avoids patient's head skew to influence the process of drawing out teeth.

2. The utility model discloses a pull plate, inserted bar, slot and second reset spring's cooperation is used, has realized carrying on spacingly to the screw rod, has avoided the threaded rod to take place to rotate the problem that influences distance between two buffer boards.

Drawings

Fig. 1 is a schematic view of a front connection structure of an auxiliary device for tooth extraction in stomatology department of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a fixed frame 1, a cylinder 2, an output shaft 3, a first placing plate 4, a threaded rod 5, a moving block 6, a connecting rod 7, a sliding plate 8, a sliding groove 9, a telescopic rod 10, a first return spring 11, a buffer plate 12, a rubber layer 13, a supporting plate 14, a handle 15, a pulling plate 16, an inserting rod 17, an inserting groove 18, a second return spring 19 and a second placing plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an auxiliary device for dental extraction in stomatology comprises a fixed frame 1, wherein a cylinder 2 is fixedly connected to the bottom of the fixed frame 1, an output end of the cylinder 2 is fixedly connected with an output shaft 3, the top of the output shaft 3 is fixedly connected with a first placing plate 4, and a second placing plate 20 is arranged on the inner side wall of the fixed frame 1;

the two ends of a first placing plate 4 and a second placing plate 20 are respectively connected with the upper part in the fixed frame 1 in a sliding manner, the two ends of the first placing plate 4 and the second placing plate 20 are respectively connected with a same threaded rod 5 in a rotating manner, the end parts of the two threaded rods 5 are fixedly connected with a handle 15, the handle 15 is connected with a limiting mechanism, the limiting mechanism comprises two slots 18 formed in the first placing plate 4, inserting rods 17 are inserted in the two slots 18, the two inserting rods 17 penetrate through the handle 15 and are fixedly connected with a pull plate 16, a second return spring 19 is sleeved on the outer side wall of the inserting rod 17 between the pull plate 16 and the handle 15, after the position of the buffer plate 8 is adjusted, the hand is loosened, the inserting rods 17 enter the slots 18 under the action of the second return spring 19, the threaded rods 5 are prevented from continuously rotating, and further the stability of the distance between the two buffer plates 12 is realized;

the first placing plate 4 and the second placing plate 20 are both provided with chutes 9, the inner side walls of the two chutes 9 positioned on the same side are slidably connected with the same sliding plate 8, the outer side wall of the threaded rod 5 is connected with a moving block 6, the moving block 6 is connected with the sliding plate 8 through a connecting mechanism, the connecting mechanism comprises a first connecting block fixedly connected with the outer side wall of the moving block 6, the outer side wall of the sliding plate 8 is fixedly connected with a second connecting block, the first connecting block is connected with the second connecting block through a connecting rod 7, the outer side wall of the buffer plate 12 is fixedly bonded with a rubber layer 13, and the protection of the head of a patient is realized through the arrangement of the rubber layer 13;

one side, opposite to the sliding plate 8, of the sliding plate is connected with a buffer plate 12 through a buffer mechanism, the buffer mechanism comprises two telescopic rods 10 fixedly connected to the outer side wall of the sliding plate 8, the outer side walls of the two telescopic rods 10 are fixedly connected with first reset springs 11, two ends of each first reset spring 11 are fixedly connected with the outer side wall of the sliding plate 8 and the outer side wall of the buffer plate 12 respectively, and through the matched use of the telescopic rods 10 and the first reset springs 11, the phenomenon that the buffer plate 12 is rapidly clamped to damage the head of a patient is avoided, and the stability of the device is improved;

first 4 top intermediate positions fixedly connected with layer boards 14 of placing the board, the external screw thread has been seted up to 5 lateral walls of threaded rod, has seted up the screw thread mouth on the movable block 6, the internal thread with external screw thread looks adaptation is seted up to the screw thread mouth inside wall, screw thread mouth inside wall and 5 lateral wall threaded connection of threaded rod.

The utility model discloses specific theory of operation as follows:

in an initial state, the head of a patient extends into the fixed frame 1, the cylinder 2 is started, the cylinder 2 works to drive the output shaft 3 to lift, the supporting plate 14 is positioned at a proper height, and the chin of the patient is placed on the supporting plate 14;

the pulling plate 16 is pulled, the pulling plate 16 moves to enable the limiting rod 17 to move out of the slot 18, the pulling plate 16 is rotated to further drive the threaded rod 5 to rotate, the threaded rod 5 rotates and is connected with the moving block 6 through threads of the threaded rod 5, and the moving block 6 slides up and down on the outer side wall of the threaded rod 5;

the moving block 6 can drive the sliding plate 8 to move towards the opposite side or the back of the body side in the sliding groove 9 through the connecting rod 7 while sliding up and down, so that the distance between the two buffer plates 12 is changed, and the actual adjustment is carried out according to the size of the head of the patient until the two buffer plates 12 clamp the head of the patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary device for tooth extraction in department of stomatology, includes fixed frame (1), its characterized in that, bottom fixedly connected with cylinder (2) in fixed frame (1), the output fixedly connected with output shaft (3) of cylinder (2), the top fixedly connected with first board (4) of placing of output shaft (3), fixed frame (1) inside wall is equipped with second and places board (20), first board (4) of placing and second board (20) both ends are connected with the upper portion sliding connection in fixed frame (1) respectively, first board (4) of placing and second board (20) both ends are connected with same threaded rod (5) respectively in a rotating manner, two threaded rod (5) tip fixedly connected with handle (15), handle (15) are connected with stop gear, spout (9) have all been seted up on first board (4) of placing and the second board (20), the two sliding grooves (9) located on the same side are connected with the same sliding plate (8) in a sliding mode, the outer side wall of the threaded rod (5) is connected with a moving block (6), the moving block (6) is connected with the sliding plate (8) through a connecting mechanism, one side, opposite to the sliding plate (8), is connected with a buffer plate (12) through a buffer mechanism, and the first placing plate (4) is fixedly connected with a supporting plate (14) in the middle of the top.

2. The auxiliary device for dental extraction of department of stomatology according to claim 1, wherein the buffer mechanism comprises two telescopic rods (10) fixedly connected to the outer side wall of the sliding plate (8), the outer side walls of the two telescopic rods (10) are both fixedly connected with a first return spring (11), and both ends of the first return spring (11) are respectively fixedly connected with the outer side wall of the sliding plate (8) and the outer side wall of the buffer plate (12).

3. The auxiliary device for tooth extraction in department of stomatology according to claim 1, characterized in that the limiting mechanism comprises two slots (18) opened on the first placing plate (4), two insertion rods (17) are inserted in the two slots (18), the two insertion rods (17) penetrate through the handle (15) and are fixedly connected with the pulling plate (16), and a second return spring (19) is sleeved on the outer side wall of the insertion rod (17) between the pulling plate (16) and the handle (15).

4. The dental extraction auxiliary device as claimed in claim 1, wherein the threaded rod (5) has an outer side wall provided with an external thread, the moving block (6) has a threaded opening, the inner side wall of the threaded opening is provided with an internal thread adapted to the external thread, and the inner side wall of the threaded opening is in threaded connection with the outer side wall of the threaded rod (5).

5. The dental extraction aid of claim 1, wherein the connecting mechanism comprises a first connecting block fixedly connected to the outer side wall of the moving block (6), a second connecting block fixedly connected to the outer side wall of the sliding plate (8), and the first connecting block and the second connecting block are connected through a connecting rod (7).

6. The dental extraction aid of claim 1, wherein a rubber layer (13) is fixedly adhered to the outer side wall of the buffer plate (12).