CN216168040U

CN216168040U - Adjustable mouth gag

Info

Publication number: CN216168040U
Application number: CN202122543061.0U
Authority: CN
Inventors: 吕玉洁; 甘斌达; 梁忠国; 江岱琪; 李红丽
Original assignee: Guangxi Medical University Affiliated Tumour Hospital; Guangxi Electrical Polytechnic Institute
Current assignee: Guangxi Medical University Affiliated Tumour Hospital; Guangxi Electrical Polytechnic Institute
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The utility model provides an adjustable mouth gag, which relates to the technical field of medical auxiliary equipment and comprises a first mouth gag plate, wherein a first occlusion groove is formed at the top part of the first mouth gag plate, which is close to one side edge, a first limit groove is formed at the top part of the first mouth gag plate, which is close to the other side edge, and a first butt plate is fixed at the bottom part of the first mouth gag plate, which is close to the other side edge. Causing great troubles to the treatment.

Description

Adjustable mouth gag

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an adjustable mouth gag.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment.

The conventional mouth gag in the market is clinically applied for many years at present, but most of the used materials are not individually and accurately manufactured, the mouth gag cannot be completely and fully matched with the oral cavity of a patient, the comfort level is not ideal during use, and the compliance is poor. Some conditions influence even doctors need manual wood making, the error is large, the degree of fit with the oral cavity is poor, the existing mouth gag is fixed and cannot be adjusted, and along with the slow recovery of the functions of the oral cavity of a patient, a hospital can only ceaselessly replace mouth gag with different sizes to be suitable for the patient, thereby causing great trouble to treatment.

SUMMERY OF THE UTILITY MODEL

The mouth gag is adjustable, when a patient just starts to use the mouth gag, the mouth opening degree of the patient is generally very small, the mouth opening degree can be increased along with the recovery of the mouth opening function of the patient, and the mouth gag can be adjusted to be larger and larger along with the recovery until the oral cavity function of the patient is completely recovered, so that the problem that the traditional mouth gag is fixed and cannot be adjusted, and a hospital can only ceaselessly replace mouth gag with different sizes to adapt to the patient along with the slow recovery of the oral cavity function of the patient, thereby causing great troubles to treatment is solved.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable mouth gag, includes first mouth gag board, first mouth gag board's top is close to a side edge and has seted up first interlock groove, first mouth gag board's top is close to opposite side edge and has seted up first spacing groove, the bottom of first mouth gag board is close to opposite side edge and is fixed with first butt plate, the bottom of first mouth gag board is provided with second mouth gag board, the wedge groove has all been seted up to the top of second mouth gag board and the bottom of first mouth gag board, a side surface of first mouth gag board is close to bottom edge and the top of second mouth gag board and is close to a side edge and all has seted up the half slot.

Preferably, a second engagement groove is formed in the edge, close to one side edge, of the bottom of the second mouth gag plate, and a second limiting groove is formed in the edge, close to the other side edge, of the bottom of the second mouth gag plate.

Preferably, a second butt plate is fixed to the top of the second opener plate near the edge of the other side, and the top of the second butt plate is opposite to the bottom of the first butt plate.

Preferably, a silica gel ring is connected between the inner walls of the first limit groove and the second limit groove in a sliding manner, a wedge block is connected between the inner walls of the wedge grooves in a sliding manner, and an adjusting mandrel is fixed on one side of the wedge block.

Preferably, the handle is sleeved on the outer surface of the adjusting mandrel, and the adjusting mandrel is located between the opposite sides of the two semicircular grooves.

Preferably, a threaded hole is formed in one side of the handle, and the adjusting mandrel penetrates into the threaded hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the mouth opening adjusting device is used, the first mouth gag plate and the second mouth gag plate are firstly placed at the mouth of a patient, upper teeth and lower teeth of the patient are respectively occluded in the first occlusion groove and the second occlusion groove, when the patient just starts to use the mouth opening of the patient is generally very small, the mouth opening is gradually increased along with the recovery of the mouth opening function of the patient, and at the moment, the adjusting mandrel is pulled by rotating the handle to enable the wedge blocks in the first mouth gag plate and the second mouth gag plate to move in the wedge grooves, so that the mouth opening can be adjusted to be gradually increased until the oral cavity function of the patient is completely recovered.

2. According to the utility model, the silica gel ring is connected between the inner walls of the first limiting groove and the second limiting groove in a sliding manner, so that the first mouth gag plate and the second mouth gag plate can not be separated when opened under the condition of the handle, the silica gel ring can always provide a restraining force for the first mouth gag plate and the second mouth gag plate, and one end of the handle is abutted against one side of the first mouth gag plate and one side of the second mouth gag plate, so that the first mouth gag plate and the second mouth gag plate can not be separated in the opening process, the working stability is ensured, the opening degrees of the first mouth gag plate and the second mouth gag plate are adjusted through the wedge block and the wedge groove, the opening process can be gradually adjusted, and the gradient buffering is realized.

Drawings

FIG. 1 is a schematic perspective view of an adjustable mouth gag according to the present invention;

FIG. 2 is a schematic side perspective view of an adjustable mouth gag according to the present invention;

fig. 3 is a schematic sectional perspective view of an adjustable mouth gag according to the present invention.

Illustration of the drawings: 1. a first mouth gag plate; 2. a first bite groove; 3. a first limit groove; 4. a silica gel ring; 5. A first butt plate; 6. a second butt joint plate; 7. a second limit groove; 8. a second engagement groove; 9. a second mouth gag plate; 10. a semicircular groove; 11. a handle; 12. a threaded hole; 13. adjusting the mandrel; 14. a wedge block; 15. A wedge-shaped groove.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the present invention provides a technical solution of an adjustable mouth gag: including first mouth gag board 1, first interlock groove 2 has been seted up near a side edge to the top of first mouth gag board 1, first spacing groove 3 has been seted up near opposite side edge to the top of first mouth gag board 1, the bottom of first mouth gag board 1 is close to opposite side edge and is fixed with first butt plate 5, the bottom of first mouth gag board 1 is provided with second mouth gag board 9, wedge groove 15 has all been seted up at the top of second mouth gag board 9 and the bottom of first mouth gag board 1, semicircle groove 10 has all been seted up near one side edge to one side edge at the top of bottom edge and second mouth gag board 9 to one side surface of first mouth gag board 1.

The whole embodiment 1 achieves the effect that when the device is used, the first mouth gag plate 1 and the second mouth gag plate 9 are firstly placed at the mouth of a patient, upper teeth and lower teeth of the patient are respectively occluded in the first occlusion groove 2 and the second occlusion groove 8, when the patient just starts to use, the mouth opening degree of the patient is generally very small, the mouth opening degree is gradually increased along with the recovery of the mouth opening function of the patient, at the time, the adjusting mandrel 13 is pulled by the rotating handle 11 to enable the wedge blocks 14 in the first mouth gag plate 1 and the second mouth gag plate 9 to move in the wedge grooves 15, namely, the mouth opening can be adjusted to be gradually increased until the oral cavity function of the patient is completely recovered, the problem that the traditional mouth gag is fixed and cannot be adjusted is solved, and along with the slow recovery of the oral cavity function of the patient, a hospital can only constantly replace mouth gag with different sizes to adapt to the patient, causing great troubles to the treatment.

Embodiment 2, as shown in fig. 1 to 3, a second engagement groove 8 is formed at a position, close to one side edge, of the bottom of the second mouth gag plate 9, a second limit groove 7 is formed at a position, close to the other side edge, of the bottom of the second mouth gag plate 9, a second butt plate 6 is fixed at a position, close to the other side edge, of the top of the second mouth gag plate 9, the top of the second butt plate 6 is opposite to the bottom of the first butt plate 5, a silicone ring 4 is slidably connected between inner walls of the first limit groove 3 and the second limit groove 7, a wedge block 14 is slidably connected between inner walls of the two wedge grooves 15, an adjusting mandrel 13 is fixed at one side of the wedge block 14, a handle 11 is sleeved on an outer surface of the adjusting mandrel 13, the adjusting mandrel 13 is located between opposite sides of the two semicircular grooves 10, a threaded hole 12 is formed at one side of the handle 11, and the adjusting mandrel 13 penetrates through the inside of the threaded hole 12.

The whole embodiment 2 of the method has the effects that the silica gel ring 4 is connected between the inner walls of the first limiting groove 3 and the second limiting groove 7 in a sliding mode, so that the first mouth gag plate 1 and the second mouth gag plate 9 cannot be separated when being opened under the condition of the handle 11, the silica gel ring 4 can always give a restraining force to the first mouth gag plate 1 and the second mouth gag plate 9, one end of the handle 11 abuts against one side of the first mouth gag plate 1 and one side of the second mouth gag plate 9, so that the first mouth gag plate 1 and the second mouth gag plate 9 cannot be separated in the opening process, the working stability is ensured, the opening degrees of the first mouth gag plate 1 and the second mouth gag plate 9 are adjusted through the wedge block 14 and the wedge groove 15, the opening process in the adjustment process can be gradual, and the gradient buffering is realized.

The working principle is as follows: after the first mouth gag plate 1 and the second mouth gag plate 9 are placed at the mouth of a patient, the opening can be adjusted to be larger and larger by rotating the handle 11 and pulling the wedge block 14 to move in the wedge-shaped groove 15 inside the first mouth gag plate 1 and the second mouth gag plate 9 through the adjusting mandrel 13, when the first mouth gag plate 1 and the second mouth gag plate 9 are opened, one side of the handle 11 is attached to one side of the first mouth gag plate 1 and one side of the second mouth gag plate 9, so that a supporting force is provided for the first mouth gag plate 1 and the second mouth gag plate 9, and the silica gel ring 4 is sleeved on the first mouth gag plate 1 and the second mouth gag plate 9, so that the first mouth gag plate 1 and the second mouth gag plate 9 cannot be scattered in the opening process.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An adjustable mouth gag comprising a first mouth gag plate (1), characterized by: the top of first mouth gag board (1) is close to one side edge and has seted up first interlock groove (2), the top of first mouth gag board (1) is close to opposite side edge and has seted up first spacing groove (3), the bottom of first mouth gag board (1) is close to opposite side edge and is fixed with first butt plate (5), the bottom of first mouth gag board (1) is provided with second mouth gag board (9), wedge groove (15) have all been seted up to the top of second mouth gag board (9) and the bottom of first mouth gag board (1), one side surface of first mouth gag board (1) is close to bottom edge and the top of second mouth gag board (9) and all has seted up half slot (10) near one side edge.

2. The adjustable mouth gag of claim 1, characterized by: the bottom of the second mouth gag plate (9) is close to one side edge and is provided with a second occlusion groove (8), and the bottom of the second mouth gag plate (9) is close to the other side edge and is provided with a second limiting groove (7).

3. The adjustable mouth gag of claim 2, characterized by: and a second butt joint plate (6) is fixed at the edge of the top of the second opener plate (9) close to the other side, and the top of the second butt joint plate (6) is opposite to the bottom of the first butt joint plate (5).

4. The adjustable mouth gag of claim 3, characterized by: sliding connection has silica gel circle (4) between the inner wall of first spacing groove (3) and second spacing groove (7), two sliding connection has wedge (14) between the inner wall of wedge groove (15), one side of wedge (14) is fixed with regulation dabber (13).

5. The adjustable mouth gag of claim 4, characterized by: the outer surface of the adjusting mandrel (13) is sleeved with a handle (11), and the adjusting mandrel (13) is located between the opposite sides of the two semicircular grooves (10).

6. The adjustable mouth gag of claim 5, characterized by: one side of the handle (11) is provided with a threaded hole (12), and the adjusting core shaft (13) penetrates into the threaded hole (12).