CN221106064U

CN221106064U - Molar tooth extractor

Info

Publication number: CN221106064U
Application number: CN202420191113.3U
Authority: CN
Inventors: 沈雷; 张欣雲; 王轩明
Original assignee: Haiyan County Stomatological Hospital
Current assignee: Haiyan County Stomatological Hospital
Priority date: 2024-01-26
Filing date: 2024-01-26
Publication date: 2024-06-11
Anticipated expiration: 2034-01-26

Abstract

The utility model discloses a molar tooth extractor, which belongs to the technical field of medical appliances and comprises a handle, wherein an inner cavity is formed in the handle, an electric push rod is arranged in the inner cavity, one end of the electric push rod is provided with a support rod, and one end of the support rod is fixedly connected with a support frame.

Description

Molar tooth extractor

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a molar tooth extractor.

Background

The mice are animals commonly used in oral medicine experimental research, and the tooth grinding of the experimental mice is an important step for establishing various oral medicine related animal models.

However, most of the existing molar tooth extraction devices have the problems of poor clamping stability before tooth extraction and poor driving stability during tooth extraction, and the tooth extraction efficiency is affected.

Disclosure of utility model

First, the technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a molar tooth extractor, which has the characteristics of good clamping stability before tooth extraction, high driving stability during tooth extraction and high tooth extraction efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a tooth extractor with teeth grinding function, which comprises a handle, wherein an inner cavity is formed in the handle, an electric push rod is arranged in the inner cavity, one end of the electric push rod is provided with a support rod, one end of the support rod is fixedly connected with a support frame, a double-shaft motor is arranged on the inner side of the support frame, two output shafts of the double-shaft motor are provided with threaded rods, one end of each threaded rod is fixedly connected with a rotating shaft, one end of each rotating shaft is sleeved on the inner side of the support frame through a bearing, the surface of each threaded rod is in threaded connection with a threaded sleeve, one side of each threaded sleeve is provided with a clamping frame, a connecting sliding groove is formed in the handle, a connecting sliding block is connected in the connecting sliding groove in a sliding mode, one side of each connecting sliding block is fixedly connected with a connecting rod, and one end of each connecting rod is fixedly connected with one side of the support rod.

When using the tooth extractor of this technical scheme, through electric putter work, can drive bracing piece, support frame and carriage and remove, the removal of carriage can drive the tooth of grinding and remove, can realize the purpose of tooth extraction of grinding, through biax motor work, can drive the threaded rod and rotate, thereby drive thread bush and carriage and remove, the carriage of suitable position can carry out the joint to the tooth of grinding fixedly, make things convenient for follow-up tooth extraction work, through setting up connection spout, connecting slider and connecting rod, can restrict the support to the bracing piece, stability and security when guaranteeing the structure tooth extraction.

Further, a supporting sliding groove is formed in the supporting frame, a supporting sliding block is connected in the supporting sliding groove in a sliding mode, and the supporting sliding block is fixedly connected to one side of the threaded sleeve.

Further, a connecting sleeve is arranged in the grip, and the connecting rod is sleeved in the connecting sleeve.

Further, the number of the threaded rods, the threaded sleeves and the clamping frames is two, and the directions of threads of the two threaded rods are opposite.

Further, the grip surface is provided with an anti-slip pad, and the grip surface is provided with a control panel.

Further, an inner groove is formed in the grip, a storage battery is arranged in the inner groove, and one end of the grip is connected with a protection plate in a threaded mode.

(III) beneficial effects

In summary, the utility model has the following beneficial effects:

1. The electric push rod works, so that the support rod, the support frame and the clamping frame can be driven to move, and the purpose of tooth grinding and tooth extraction can be realized;

2. Through biax motor work, can drive the threaded rod and rotate to drive thread bush and holder and remove, the holder of suitable position can carry out the joint fixedly to the tooth of grinding, makes things convenient for subsequent tooth extraction work, through setting up connecting chute, connecting slider and connecting rod, can restrict the support to the bracing piece, stability and security when guaranteeing the structure tooth extraction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

The marks in the drawings are:

1. A grip; 2. an anti-slip pad; 3. a control panel; 4. an inner cavity; 5. an electric push rod; 6. a support rod; 7. a support frame; 8. a thread sleeve; 9. a clamping frame; 10. a biaxial motor; 11. a supporting chute; 12. a support slider; 13. a connecting rod; 14. an inner tank; 15. a storage battery; 16. the connecting chute; 17. the connecting slide block; 18. a rotating shaft; 19. a threaded rod; 20. a protection plate; 21. and (5) connecting the sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

The utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a tooth extractor of grinding teeth, including grip 1, inner chamber 4 has been seted up to grip 1 inside, inner chamber 4 inside is provided with electric putter 5, work through electric putter 5, can drive bracing piece 6, support frame 7 and holder 9 remove, the removal of holder 9, can drive the tooth removal of grinding teeth, can realize the purpose of tooth extraction of grinding teeth, electric putter 5 one end is provided with bracing piece 6, bracing piece 6 one end fixedly connected with support frame 7, the support frame 7 inboard is provided with biax motor 10, work through biax motor 10, can drive threaded rod 19 and rotate, thereby drive thread bush 8 and holder 9 and remove, the holder 9 of suitable position can carry out the joint fixed to tooth, make things convenient for follow-up tooth extraction work, biax motor 10 both output shaft is provided with threaded rod 19, threaded rod 19 one end fixedly connected with pivot 18, pivot 18 one end cup joints in support frame 7 inboard through the bearing, 19 surface threaded connection has thread bush 8, thread bush 8 one side is provided with holder 9, grip 1 inside is seted up connecting chute 16, through setting up connecting slider 17 and connecting slider 13, can carry out the restriction to bracing piece 6 and support, when guaranteeing the stability and connecting slider 13 is connected fixedly to connecting slider 17 in one side of support bar 6.

Specifically, a supporting chute 11 is formed in the support frame 7, a supporting slide block 12 is connected in the supporting chute 11 in a sliding manner, the supporting slide block 12 is fixedly connected to one side of the threaded sleeve 8, a connecting sleeve 21 is arranged in the grip 1, and a connecting rod 13 is sleeved in the connecting sleeve 21.

Through adopting above-mentioned technical scheme, through setting up support spout 11 and support slider 12, can carry out spacing support to thread bush 8, through setting up adapter sleeve 21, can cup joint the support to connecting rod 13, guarantee connecting rod 13 stability when removing.

Specifically, the number of the threaded rods 19, the threaded sleeves 8 and the clamping frames 9 is two, the threaded directions of the two threaded rods 19 are opposite, the anti-slip pad 2 is arranged on the surface of the grip 1, and the control panel 3 is arranged on the surface of the grip 1.

Through adopting above-mentioned technical scheme, through setting up the threaded rod 19 that two screw thread directions are opposite, can conveniently carry out synchronous opposite directional control to thread bush 8, through setting up slipmat 2, can improve the structure and use frictional force, guarantee stability in use.

Specifically, an inner groove 14 is formed in the grip 1, a storage battery 15 is arranged in the inner groove 14, and one end of the grip 1 is connected with a protection plate 20 in a threaded manner.

Through adopting above-mentioned technical scheme, through setting up battery 15, can provide driving electric energy to the electrical components of device, through setting up guard plate 20, can protect handle 1 inside.

The working principle of the utility model is as follows:

When the teeth of a user need to be extracted, the handle 1 can be held by hand, then the support frame 7 is placed in the teeth of a user, the double-shaft motor 10 is controlled to work through the control panel 3, the two threaded rods 19 are driven to rotate, the two threaded sleeves 8 and the clamping frame 9 are driven to gather together, the teeth of a user are clamped and fixed by means of the clamping frame 9, after the teeth of a user are clamped and fixed, the electric push rod 5 is controlled to work through the control panel 3, the support rod 6, the support frame 7, the clamping frame 9 and the teeth of a user are driven to move, and tooth extraction treatment is carried out on the teeth of a user.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A molar tooth extractor, comprising a handle (1), characterized in that: an inner cavity (4) is formed in the grip (1), an electric push rod (5) is arranged in the inner cavity (4), a support rod (6) is arranged at one end of the electric push rod (5), a support frame (7) is fixedly connected with one end of the support rod (6), a double-shaft motor (10) is arranged on the inner side of the support frame (7), and threaded rods (19) are arranged on two output shafts of the double-shaft motor (10);

Threaded rod (19) one end fixedly connected with pivot (18), pivot (18) one end is cup jointed in support frame (7) inboard through the bearing, threaded rod (19) surface threaded connection has thread bush (8), thread bush (8) one side is provided with clamping frame (9), connecting spout (16) have been seted up to handle (1) inside, sliding connection has connecting slider (17) in connecting spout (16), connecting slider (17) one side fixedly connected with connecting rod (13), connecting rod (13) one end fixed connection is in bracing piece (6) one side.

2. A molar extractor according to claim 1, wherein: the support frame (7) is internally provided with a support chute (11), the support chute (11) is connected with a support slide block (12) in a sliding way, and the support slide block (12) is fixedly connected to one side of the thread bush (8).

3. A molar extractor according to claim 1, wherein: the handle (1) is internally provided with a connecting sleeve (21), and the connecting rod (13) is sleeved in the connecting sleeve (21).

4. A molar extractor according to claim 1, wherein: the number of the threaded rods (19), the threaded sleeves (8) and the clamping frames (9) is two, and the threaded directions of the two threaded rods (19) are opposite.

5. A molar extractor according to claim 1, wherein: the surface of the handle (1) is provided with an anti-slip pad (2), and the surface of the handle (1) is provided with a control panel (3).

6. A molar extractor according to claim 1, wherein: an inner groove (14) is formed in the grip (1), a storage battery (15) is arranged in the inner groove (14), and one end of the grip (1) is connected with a protection plate (20) in a threaded mode.