CN219439889U

CN219439889U - Opening training device

Info

Publication number: CN219439889U
Application number: CN202320320576.0U
Authority: CN
Inventors: 傅洁莹; 王小娇; 彭媛媛
Original assignee: Qinhuai Medical Area General Hospital of Eastern Theater of Pla
Current assignee: Qinhuai Medical Area General Hospital of Eastern Theater of Pla
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-01
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a mouth opening trainer, and relates to the technical field of medical appliances. The utility model provides a training ware opens mouth, includes the neck rack, the inside fixed mounting of neck rack has the aspiration pump, aspiration pump air outlet end fixedly connected with connecting pipe, the connecting pipe is located facial connection structure's inside, facial connection structure's inboard is provided with oral cavity expansion structure. The oral cavity expanding structure can be stably fixed in the oral cavity of a patient by utilizing the facial connection structure, and then the inflatable balloon can be continuously inflated by being matched with the air pump in the neck placing frame, so that the inflatable balloon drives the two occlusal plates to be gradually separated, the oral cavity of the patient is expanded, the mouth opening degree of the patient can be improved by using the inflatable balloon to carry out mouth opening training, the life quality of the patient is improved, and the unclear speech of the patient caused by the mouth opening limitation is avoided; impaired chewing, reduced food intake, and nutritional deficiencies; oral flora imbalance secondary infection; once the oral cavity is heavily bleeding, asphyxia and the like can be caused.

Description

Opening training device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a mouth opening trainer.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, the utility being obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by only auxiliary means in spite of these means.

With the development of society and medical progress, the requirements for oral, jaw and facial treatment are higher and higher, the jaw positions are special, the relationship is attractive, the functions of chewing, language and the like are realized, surgical treatment is the main stream technology at present, but rehabilitation training is also required after operation so as to avoid the problems of limited mouth opening, even closed teeth, caused by tissue fibrosis, muscle contracture, joint rigidity and the like, which cause language, eating and facial morphological dysfunction to influence the quality of life, and a mouth opening trainer is usually required when the postoperative mouth opening training is carried out on patients in clinic.

In the prior art, the mouth opening trainer on the market at present is generally a cork or a wooden mouth gag, and is placed on upper and lower incisors or double-side molar areas to alternately support and exercise. However, the oral conditions of each person are different, and the opening difficulty degree of each patient is different, so that the existing opening trainer cannot adjust the supporting angle according to the opening training requirement of the patient, and is inconvenient to use.

Disclosure of Invention

The utility model provides a mouth opening trainer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mouth opening training device, includes the neck rack, the inside fixed mounting of neck rack has the aspiration pump, aspiration pump air outlet end fixedly connected with connecting pipe, the connecting pipe is located face connection structure's inside, face connection structure's inboard is provided with oral cavity expansion structure;

the face connecting structure comprises a protective mask, a ventilation port is formed in the protective mask, and one end, away from the air pump, of the connecting pipe penetrates through the protective mask;

the oral cavity expanding structure comprises an upper biting plate and a lower biting plate, wherein the upper biting plate and the lower biting plate are connected with the inner side of the protective mask, a reset spring and an inflatable balloon are placed between the upper biting plate and the lower biting plate, and an air inlet of the inflatable balloon is connected with one end of a connecting pipe, which is far away from the air pump.

Furthermore, the two sides of the protective mask are provided with hanging ropes, and the protective mask is in lap joint with the face of a patient through the hanging ropes.

Further, the connecting shaft is fixedly sleeved on the outer sides of the inner parts of the upper biting plate and the lower biting plate, and the upper biting plate and the lower biting plate are hinged with the inner side of the protective mask through the connecting shaft.

Further, the opposite surfaces of the upper biting plate and the lower biting plate are fixedly connected with limiting plates, and the inflatable balloon is limited between the upper biting plate and the lower biting plate through the limiting plates.

Further, the facing away surfaces of the upper biting plate and the lower biting plate are movably clamped with tooth pads, and the tooth pads are rubber protection pads.

Compared with the prior art, the utility model provides a mouth opening trainer, which has the following beneficial effects:

according to the mouth opening training device, the neck placing frame, the face connecting structure and the mouth opening structure are arranged, the mouth opening structure can be stably fixed in the mouth of a patient by utilizing the face connecting structure, then the inflatable balloon can be continuously inflated by being matched with the air pump in the neck placing frame, the inflatable balloon is driven to gradually separate to enable the mouth of the patient to be expanded, the mouth opening degree of the patient can be improved by using the mouth opening training device to carry out mouth opening training, the life quality of the patient is improved, and the discomfort of the patient caused by mouth opening limitation is avoided; impaired chewing, reduced food intake, and nutritional deficiencies; oral flora imbalance secondary infection; once the intraoral massive hemorrhage can cause asphyxia and the like, in the experience of active occlusion of a patient, the training key points of preventing the difficulty in opening the mouth are completed: namely opening mouth, drum cheek and biting, so that the patient has more comfortable experience and fun.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a face connection structure according to the present utility model;

fig. 3 is a schematic view of an oral cavity expanding structure according to the present utility model.

In the figure: 1. a neck rest; 2. an air pump; 3. a connecting pipe; 4. a face connection structure; 5. an oral cavity expanding structure; 6. protective face masks; 7. a ventilation port; 8. hanging ropes; 9. an upper bite plate; 10. a lower bite plate; 11. a connecting shaft; 12. a return spring; 13. inflating the balloon; 14. a limiting plate; 15. a bite-block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a mouth opening trainer, which comprises a neck placing frame 1, wherein an air pump 2 is fixedly arranged in the neck placing frame 1, the air outlet end of the air pump 2 is fixedly connected with a connecting pipe 3, the connecting pipe 3 is positioned in a face connecting structure 4, and an oral cavity expanding structure 5 is arranged on the inner side of the face connecting structure 4;

the face connecting structure 4 comprises a protective mask 6, a ventilation port 7 is formed in the protective mask 6, and one end, far away from the air pump 2, of the connecting pipe 3 penetrates through the protective mask 6;

the oral cavity expanding structure 5 comprises an upper occluding plate 9 and a lower occluding plate 10, the upper occluding plate 9 and the lower occluding plate 10 are connected with the inner side of the protective mask 6, a connecting shaft 11 is fixedly sleeved on the outer side of the inner part of the upper occluding plate 9 and the lower occluding plate 10, the upper occluding plate 9 and the lower occluding plate 10 are hinged with the inner side of the protective mask 6 through the connecting shaft 11, a reset spring 12 and an inflatable balloon 13 are arranged between the upper occluding plate 9 and the lower occluding plate 10, and an air inlet of the inflatable balloon 13 is connected with one end of the connecting pipe 3 far away from the air pump 2.

Through setting up neck rack 1, face connection structure 4 and oral cavity expansion structure 5, utilize face connection structure 4 can be with the stable fixed in patient's oral cavity of oral cavity expansion structure 5, the aspiration pump 2 of the inside of neck rack 1 of cooperation can be inflated continuously to inflatable balloon 13 again, make inflatable balloon 13 drive two interlock boards and separate gradually and make patient's oral cavity obtain expanding, through using it to open the mouth training can improve patient's mouth opening degree, improve patient's quality of life, avoid opening the limited patient's speech that leads to of mouth; impaired chewing, reduced food intake, and nutritional deficiencies; oral flora imbalance secondary infection; once the intraoral massive hemorrhage can cause asphyxia and the like, in the experience of active occlusion of a patient, the training key points of preventing the difficulty in opening the mouth are completed: namely opening mouth, drum cheek and biting, so that the patient has more comfortable experience and fun.

Specifically, the two sides of the protective mask 6 are provided with hanging ropes 8, and the protective mask 6 is overlapped with the face of a patient through the hanging ropes 8.

In this embodiment, the protective mask 6 is conveniently fixed to the face of the patient and conveniently removed from the face of the patient by the hanging rope 8.

Specifically, the opposite surfaces of the upper occlusal plate 9 and the lower occlusal plate 10 are fixedly connected with a limiting plate 14, and the inflatable balloon 13 is limited between the upper occlusal plate 9 and the lower occlusal plate 10 through the limiting plate 14.

In this embodiment, the inflatable bladder 13 is prevented from being separated from between the upper and lower bite plates 9 and 10 by the stopper plate 14.

Specifically, the facing surfaces of the upper occlusal plate 9 and the lower occlusal plate 10 are movably clamped with a bite block 15, and the bite block 15 is a rubber protection pad.

In this embodiment, the removable dental pad 15 is used to facilitate replacement or cleaning of the dental pad 15.

When the inflatable neck mask is used, the neck placing frame 1 is placed at the neck of a patient, the protective mask 6 is connected to the face of the patient through the hanging rope 8, the upper occlusal plate 9 and the lower occlusal plate 10 are made to penetrate into the oral cavity of the patient, the air pump 2 is started, the air pump 2 is made to introduce external air into the inflatable bag 13 through the connecting pipe 3, the inflatable bag 13 is made to expand between the upper occlusal plate 9 and the lower occlusal plate 10, the upper occlusal plate 9 and the lower occlusal plate 10 are made to start to be far away from each other, and the oral cavity of the patient is expanded.

In summary, according to the mouth opening training device, by arranging the neck placing frame 1, the face connecting structure 4 and the mouth opening structure 5, the mouth opening structure 5 can be stably fixed in the mouth of a patient by utilizing the face connecting structure 4, and then the inflatable balloon 13 can be continuously inflated by being matched with the air pump 2 in the neck placing frame 1, so that the inflatable balloon 13 drives the two occlusal plates to be gradually separated, the mouth of the patient is expanded, the mouth opening degree of the patient can be improved by using the mouth opening training device to carry out mouth opening training, the life quality of the patient is improved, and the unclear speech of the patient caused by mouth opening limitation is avoided; impaired chewing, reduced food intake, and nutritional deficiencies; oral flora imbalance secondary infection; once the intraoral massive hemorrhage can cause asphyxia and the like, in the experience of active occlusion of a patient, the training key points of preventing the difficulty in opening the mouth are completed: namely opening mouth, drum cheek and biting, so that the patient has more comfortable experience and fun.

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

Claims

1. The utility model provides a training ware opens mouth, includes neck rack (1), its characterized in that: the novel cervical vertebra neck comprises a neck placing rack (1), wherein an air pump (2) is fixedly installed in the neck placing rack, a connecting pipe (3) is fixedly connected to the air outlet end of the air pump (2), the connecting pipe (3) is located in a face connecting structure (4), and an oral cavity expanding structure (5) is arranged on the inner side of the face connecting structure (4);

the face connecting structure (4) comprises a protective mask (6), a ventilation opening (7) is formed in the protective mask (6), and one end, far away from the air pump (2), of the connecting pipe (3) penetrates through the protective mask (6);

the oral cavity expanding structure (5) comprises an upper occluding plate (9) and a lower occluding plate (10), wherein the upper occluding plate (9) and the lower occluding plate (10) are both connected with the inner side of the protective mask (6), a reset spring (12) and an inflatable balloon (13) are arranged between the upper occluding plate (9) and the lower occluding plate (10), and an air inlet of the inflatable balloon (13) is connected with one end, far away from the air pump (2), of the connecting pipe (3).

2. A mouth opening trainer according to claim 1, wherein: both sides of the protective mask (6) are provided with hanging ropes (8), and the protective mask (6) is overlapped with the face of a patient through the hanging ropes (8).

3. A mouth opening trainer according to claim 1, wherein: the inside outside of going up interlock board (9) and lower interlock board (10) has fixedly cup jointed connecting axle (11), the inboard articulated with protective mask (6) of last interlock board (9) and lower interlock board (10) through connecting axle (11).

4. A mouth opening trainer according to claim 1, wherein: the opposite surfaces of the upper biting plate (9) and the lower biting plate (10) are fixedly connected with limiting plates (14), and the inflatable balloon (13) is limited between the upper biting plate (9) and the lower biting plate (10) through the limiting plates (14).

5. A mouth opening trainer according to claim 1, wherein: the facing away surfaces of the upper biting plate (9) and the lower biting plate (10) are movably clamped with a bite block (15), and the bite block (15) is a rubber protection block.