CN214157265U

CN214157265U - Oral cavity opening device

Info

Publication number: CN214157265U
Application number: CN202022612643.5U
Authority: CN
Inventors: 叶宗菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-09-10
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an oral cavity opening device relates to the medical instrument field, including the handle, the swivel becket is installed in the rotation of handle outer wall upper end, the swivel becket top is rotated and is installed the slide cylinder, two slide holes have been seted up at the slide cylinder top, the handle top is rotated and is installed two slide bars, the slide bar top is fixed with the backup pad, the slide bar slides at the slide hole inside, the slide cylinder top is fixed with the searchlight, the searchlight is fixed between two slide holes, the handle outer wall is fixed with the switch, the rotation screw thread has been seted up to handle outer wall upper end, the rotation screw thread matches each other with the inboard screw thread of swivel becket, the handle top is fixed with the axis of rotation, two slide bars are installed in axis of rotation one side in the rotation of rotation one side, the slide bar is the V-arrangement and rotates and installs in axis of rotation one side, be fixed with compression spring between the slide bar. The utility model relates to an oral cavity opening device, through the upper and lower slip of slide bar to realize opening and shutting of backup pad, can make the mouth gag be suitable for different patients, simple and practical.

Description

Oral cavity opening device

Technical Field

The utility model relates to the field of medical equipment, specifically be an oral cavity opening device.

Background

The mouth gag, also known as mouth gag, is the apparatus that struts the oral cavity that is used for breathing difficulty or obnubilation need to wash stomach etc. usefulness, and in common treatment, the size of mouth gag is all fixed usually, can not adjust mouth gag opening and shutting size according to different patient's oral cavity sizes, has so not only increased doctor's working strength, has also increased patient's uncomfortable sense simultaneously, so the design production an oral cavity opening device here, and is very practical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral cavity opening device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity opening device, includes the handle, handle outer wall upper end is rotated and is installed the swivel becket, the swivel becket top is rotated and is installed the slip section of thick bamboo, two slide holes have been seted up at the slip section of thick bamboo top, two slide bars are installed in the rotation of handle top, the slide bar top is fixed with the backup pad, the slide bar slides at the inside of slide hole.

Preferably, a searchlight is fixed to the top of the sliding cylinder, the searchlight is fixed between the two sliding holes, and a switch is fixed to the outer wall of the handle.

Preferably, the upper end of the outer wall of the handle is provided with a rotating thread, the rotating thread is matched with the thread on the inner side of the rotating ring, the top of the handle is fixed with a rotating shaft, and two sliding rods are rotatably arranged on one side of the rotating shaft.

Preferably, the sliding rods are rotatably arranged on one side of the rotating shaft in a V shape, and a compression spring is fixed between the sliding rods.

Preferably, the inner wall of the sliding hole and the sliding rod are parallel to each other.

Preferably, the rotating shaft and the top of the grip are slidably mounted inside the sliding cylinder.

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

the utility model relates to an oral cavity opening device through the slip of slide bar, realizes opening and shutting of backup pad, can make the mouth gag be suitable for different patients, simple and practical.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a switch; 2. a grip; 201. rotating the screw thread; 3. a rotating ring; 4. a sliding cylinder; 401. a slide hole; 5. a searchlight; 6. a slide bar; 7. a support plate; 8. a compression spring; 9. and rotating the shaft.

Detailed Description

In order to solve the problems in the background art, an oral cavity opening device is particularly provided. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides an oral cavity opening device, which includes a handle 2, a rotating ring 3 rotatably mounted at the upper end of the outer wall of the handle 2, a sliding cylinder 4 rotatably mounted at the top of the rotating ring 3, two sliding holes 401 formed at the top of the sliding cylinder 4, two sliding rods 6 rotatably mounted at the top of the handle 2, a supporting plate 7 fixed at the top of the sliding rods 6, and the sliding rods 6 sliding in the sliding holes 401.

In this embodiment, it is preferred, handle 2 is cylindrical, handle 2 can make things convenient for medical personnel to hand the mouth gag, 3 outsides of swivel becket are provided with the recess of equidistance, make things convenient for medical personnel to swivel becket 3's rotation, backup pad 7 then is the support that is used for the patient oral cavity, when using, drive handle 2 through rotating swivel becket 3 and slide, the slip through handle 2 drives slide bar 6 and slides, from the opening and shutting that realizes backup pad 7, make the mouth gag use the patient of different oral cavity sizes with this.

For the convenience of sliding and fixing the sliding rod 6, the upper end of the outer wall of the handle 2 is provided with a rotating thread 201, the rotating thread 201 is matched with the inner side thread of the rotating ring 3, the top of the handle 2 is fixed with a rotating shaft 9, two sliding rods 6 are rotatably mounted on one side of the rotating shaft 9, the sliding rod 6 can slide by rotating the rotating ring 3 by matching the inner side thread of the rotating ring 3 with the rotating thread 201, and the sliding rod 6 after sliding can be kept fixed by rotating the rotating thread 201.

In order to better open and close the support plate 7, the sliding rods 6 are arranged on one side of the rotating shaft 9 in a V-shaped rotating mode, the support plate 7 can be opened and closed through the sliding of the sliding rods 6, the compression springs 8 are fixed between the sliding rods 6, the sliding rods 6 can be guaranteed to be constantly attached to the inner wall of the sliding hole 401, the comfort level of a patient is improved, the inner wall of the sliding hole 401 is parallel to the sliding rods 6, the sliding rods 6 can be guaranteed to better slide in the sliding hole 401, the rotating shaft 9 and the top of the handle 2 are slidably arranged in the sliding cylinder 4, the sliding rods 6 can be prevented from sliding out of the sliding cylinder 4, and the use of the mouth gag can be influenced,

example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1: in order to facilitate the examination of the oral cavity of the patient by the doctor, the top of the sliding cylinder 4 is fixed with the searchlight 5, the searchlight 5 is fixed between the two sliding holes 401, the switch 1 is fixed on the outer wall of the handle 2, the searchlight 5 is opened through the switch 1, and the oral cavity of the patient can be examined more conveniently by the doctor through the searchlight 5.

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

Claims

1. An oral cavity opening device, includes handle (2), its characterized in that: handle (2) outer wall upper end is rotated and is installed swivel becket (3), swivel becket (3) top is rotated and is installed sliding barrel (4), two sliding hole (401) have been seted up at sliding barrel (4) top, handle (2) top is rotated and is installed two slide bars (6), slide bar (6) top is fixed with backup pad (7), slide bar (6) are at the inside slip of sliding hole (401).

2. The oral opening device of claim 1, wherein: the searchlight (5) is fixed to the top of the sliding cylinder (4), the searchlight (5) is fixed between the two sliding holes (401), and the switch (1) is fixed to the outer wall of the handle (2).

3. The oral opening device of claim 1, wherein: handle (2) outer wall upper end has seted up rotation screw thread (201), rotation screw thread (201) and swivel becket (3) inboard screw thread match each other, handle (2) top is fixed with axis of rotation (9), two slide bars (6) are installed in axis of rotation (9) one side rotation.

4. The oral opening device of claim 3, wherein: the sliding rods (6) are rotatably arranged on one side of the rotating shaft (9) in a V-shaped manner, and compression springs (8) are fixed between the sliding rods (6).

5. The oral opening device of claim 1, wherein: the inner wall of the sliding hole (401) is parallel to the sliding rod (6).

6. The oral opening device of claim 3, wherein: the rotating shaft (9) and the top of the handle (2) are slidably arranged in the sliding cylinder (4).