CN215688726U

CN215688726U - Mouse tooth extractor

Info

Publication number: CN215688726U
Application number: CN202121336520.1U
Authority: CN
Inventors: 李登科
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-01
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the field of medical equipment, in particular to a mouse tooth extractor. The tooth extractor comprises a handle, a connecting part and a tooth extractor, wherein the handle is a cylindrical barrel with two symmetrical ends and the same inner cavity, an inner thread is formed in the inner wall of the inner cavity, the connecting part and the tooth extractor are integrally formed, the connecting part is a cylinder matched with the inner cavity, and an outer thread matched with the inner thread of the inner cavity is formed in the outer wall of the connecting part. The end part of the handle is further connected with the connecting part through the sealing sleeve, an axial first limiting groove is formed in the outer surface of the connecting part, an extending part is integrally formed in the end part of the handle, a second limiting groove with the same width as the first limiting groove is formed in the extending part, the two second limiting grooves are symmetrically arranged, and limiting strips are arranged in the first limiting groove and the second limiting groove.

Description

Mouse tooth extractor

Technical Field

The utility model relates to the field of medical equipment, in particular to a mouse tooth extractor.

Background

At present, tooth extraction aiming at a rat is an important medical research and practice, but tooth roots of the rat are very fragile, and if the existing forceps are adopted for tooth extraction, the tooth roots of the rat are easy to break, and the rat can die, so that normal research is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a mouse tooth extractor which can pry the teeth of a mouse by a tooth extractor knife when in use so as to pry the teeth of the mouse together with the tooth roots and further pull out the teeth of the mouse.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mouse tooth extractor, includes handle, connecting portion and tooth extraction sword, the cylinder section of thick bamboo that the same inner chamber was seted up for both ends symmetry to the handle, the internal thread has been seted up to the inner wall of inner chamber, connecting portion and tooth extraction sword integrated into one piece, connecting portion be with inner chamber complex cylinder, and the outer wall set up with the internal thread complex external screw thread of inner chamber.

The end part and the connecting part of the handle are further connected through a sealing sleeve, the sealing sleeve comprises a first sealing sleeve and a second sealing sleeve which are integrally formed, the first sealing sleeve is in threaded connection with the extending part of the handle, and the second sealing sleeve is in threaded connection with the connecting part.

The outer surface of the connecting part is provided with an axial first limiting groove, the end part of the handle is integrally formed with an extending part, the extending part is provided with a second limiting groove with the same width as the first limiting groove, and the two second limiting grooves are symmetrically arranged.

And the first limiting groove and the second limiting groove are internally provided with limiting strips in a penetrating manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. the mouse tooth extractor is a tooth extractor at two ends, and the length of the two ends can be adjusted through the arrangement of threads, so that a doctor can conveniently hold the mouse tooth extractor;

2. the outer surface of the handle part of the mouse tooth extractor is octahedron, and the silica gel sleeve is sleeved on the handle part, so that the holding comfort level can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a front view of the mouse dentator of the present invention.

FIG. 2 is a front sectional view of the mouse dentator of the present invention.

Fig. 3 is a top view of the connecting portion of the present invention.

Fig. 4 is a right side view of the handle of the present invention.

Fig. 5 is a right side view of the connecting portion of the present invention.

Fig. 6 is a schematic view of the structure of the sealing sleeve of the utility model.

Wherein: 1. the tooth extractor comprises a handle, 2 parts of a sealing sleeve, 201 parts of a first sealing sleeve, 202 parts of a second sealing sleeve, 3 parts of a connecting part, 4 parts of a tooth extracting knife, 5 parts of an inner cavity, 6 parts of a first limiting groove, 7 parts of a second limiting groove, 8 parts of a limiting strip and 9 parts of an extending part.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

referring to the attached drawings 1-6, a mouse tooth extractor comprises a handle 1, a connecting portion 3 and a tooth extracting knife 4, the handle 1, the connecting portion 3 and the tooth extracting knife 4 are made of 316L medical stainless steel, the handle 1 is a cylindrical cylinder with two symmetrical ends and provided with the same inner cavity 5, the periphery of the cross section of the handle 1 is octagonal, a silica gel sleeve is sleeved on the handle 1, and the comfort degree of holding can be improved. The inner wall of the inner cavity 5 is provided with an internal thread, the connecting part 3 and the tooth extracting knife 4 are integrally formed, the connecting part 3 is a cylinder matched with the inner cavity 5, an external thread matched with the internal thread of the inner cavity 5 is arranged on the outer wall of the connecting part, and the relative distance between the two connecting parts 3 can be adjusted by rotating the connecting part 3.

The tip and the connecting portion 3 of handle 1 further connect through seal cover 2, increase the steadiness of connecting, seal cover 2 includes integrated into one piece's seal cover 201 and No. two seal covers 202, the extension 9 threaded connection of seal cover 201 and handle 1, No. two seal covers 202 and connecting portion 3 threaded connection.

Axial first spacing groove 6 has been seted up to the surface of connecting portion 3, the tip integrated into one piece of handle 1 has extension 9, set up a second spacing groove 7 with first spacing groove 6 looks isowidth on the extension 9, two second spacing groove 7 symmetries set up, run through in first spacing groove 6 and the second spacing groove 7 and be provided with spacing 8.

After the position of connecting portion 3 has been adjusted to further the fine setting makes first spacing groove 6 and second spacing groove 7 corresponding, then puts into first spacing groove 6 and second spacing groove 7 with spacing 8, screws seal cover 2, then has realized connecting portion 3's complete fixation. Rotation of the connecting part 3 during use is avoided.

The principle and the using process of the utility model are as follows:

when the tooth extractor is used, the tooth extractor 4 of the tooth extractor is aligned to the tooth root of a mouse, the tooth extractor 4 is inserted into the root end of the tooth root of the mouse and then pried upwards with force, so that the teeth of the mouse can be pried, and tooth extraction of the mouse is realized.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A mouse tooth extractor is characterized in that: including handle (1), connecting portion (3) and tooth sword (4) of pulling out, a cylinder section of thick bamboo of same inner chamber (5) is offered for both ends symmetry in handle (1), the inner wall of inner chamber (5) is seted up there is the internal thread, connecting portion (3) and tooth sword (4) integrated into one piece pull out, connecting portion (3) are with inner chamber (5) complex cylinder, and the outer wall set up with the interior screw-thread fit's of inner chamber (5) external screw thread.

2. A mouse dentator as claimed in claim 1, wherein: the end part of the handle (1) is further connected with the connecting part (3) through a sealing sleeve (2), the sealing sleeve (2) comprises a first sealing sleeve (201) and a second sealing sleeve (202) which are integrally formed, the first sealing sleeve (201) is in threaded connection with the extending part (9) of the handle (1), and the second sealing sleeve (202) is in threaded connection with the connecting part (3).

3. A mouse dentator according to claim 2, characterized in that: axial first spacing groove (6) have been seted up to the surface of connecting portion (3), the equal integrated into one piece in both ends of handle (1) has extension (9), set up a second spacing groove (7) with first spacing groove (6) same width on extension (9), two second spacing groove (7) symmetry set up.

4. A mouse dentator according to claim 3, characterized in that: and a limiting strip (8) penetrates through the first limiting groove (6) and the second limiting groove (7).