CN215385649U

CN215385649U - Adjustable nasopharynx cancer radiotherapy patient mouth opening training device

Info

Publication number: CN215385649U
Application number: CN202121844265.1U
Authority: CN
Inventors: 唐锟
Original assignee: Guidong People's Hospital Of Guangxi Zhuang Autonomous Region
Current assignee: Guidong People's Hospital Of Guangxi Zhuang Autonomous Region
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-04
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an adjustable nasopharynx cancer radiotherapy patient mouth opening training device, which comprises a mouth opening device, a gas conveying pipe, a pressing valve and an inflatable ball pump, wherein the side wall of the mouth opening device is spirally connected with the top end of the gas conveying pipe, the surface of the gas conveying pipe is integrally nested and connected with the pressing valve, the outer side of the pressing valve is integrally clearance-matched with the inflatable ball pump, and the top end of the inflatable ball pump is fixedly embedded and connected with the tail end of the gas conveying pipe. The effective patient of making uses more portably, and the training effect promotes and is showing.

Description

Adjustable nasopharynx cancer radiotherapy patient mouth opening training device

Technical Field

The utility model relates to the technical field of medical machinery, in particular to an adjustable nasopharynx cancer radiotherapy patient mouth opening training device.

Background

Nasopharyngeal carcinoma refers to malignant tumors occurring at the top and the side wall of a nasopharyngeal cavity, is one of high-incidence malignant tumors in China, has the first incidence of the malignant tumors of ears, noses and throats, and most of the nasopharyngeal carcinoma has moderate sensitivity to radiotherapy, which is the first choice for treating the nasopharyngeal carcinoma, has a late course of disease and recurs after radiotherapy, and also belongs to indispensable means of surgical excision and chemical drug treatment;

the present nasopharyngeal darcinoma radiotherapy patient opens a mouthful trainer with adjustable, because the patient need improve the condition emergence of opening a mouthful difficulty through opening a mouthful trainer, when advancing to open a mouthful line training, leave in the inside mouth cavity open a mouthful trainer and pressing the back, fail reasonable control to expansion angle to lead to the patient palate to be closed by the device top, can not in time make and return and contract, and then cause the user to receive secondary damage, the training effect is not showing remarkably.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the opening training device for the nasopharyngeal carcinoma radiotherapy patient is difficult to open due to the fact that the patient needs to improve the opening training device, when the patient opens the mouth for training, the opening training device stored in the oral cavity cannot be reasonably controlled to an expansion angle after being pressed, so that the palate of the patient is pushed by the device and cannot retract in time, the user is injured secondarily, and the training effect is not obvious, the utility model provides the adjustable opening training device for the nasopharyngeal carcinoma radiotherapy patient.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a nasopharyngeal darcinoma radiotherapy patient opens one's mouth trainer with adjustable, its structure includes ware, gas-supply pipe, press the press valve, the inflatable ball pump of opening one's mouth, ware lateral wall and gas-supply pipe top screwed connection open, the gas-supply pipe surface with press the whole nested connection of press valve, press the whole clearance fit of valve outside and inflatable ball pump, inflatable ball pump top and the terminal embedded solid connection of gas-supply pipe.

Still further, the mouth gag includes expander, silica gel cover, spacing, jacking groove, silica gel ball, takeover valve, take over the inside and gas-supply pipe top end screwed connection of pipe valve, the inside nested connection of expander whole and silica gel ball, silica gel ball both sides and silica gel cover inner wall are inlayed admittedly and are connected, silica gel cover inner wall and the whole solid connection of inlaying of jacking groove, jacking groove surface and expander surface clearance fit, the expander top is inlayed admittedly with takeover valve end and is connected, silica gel ball inner wall and spacing bottom are inlayed admittedly and are connected, spacing surface and expander bottom block are connected, the silica gel cover is equipped with two, adopts the material to make and forms, wholly is indent arc block form, and the inner wall is inlayed admittedly with the silica gel ball endosome and is connected, forms clearance fit with the expander whole, and the inner wall is inlayed admittedly and is equipped with the jacking groove.

Furthermore, the expander comprises a top closing column, an air bag ball, a trigger rod, a swinging ring and a fixing strip, wherein the top of the top closing column is movably matched with the surface of a jacking groove, the top end of the air bag ball is fixedly connected with the tail end of a connecting pipe valve, the tail end of the fixing strip is fixedly connected with the inner wall of a silica gel ball, the outer surface of the air bag ball is connected with the surface of the top end of a limiting frame in a clamping manner, the surface of the trigger rod is fixedly connected with the tail end of the top closing column, the whole trigger rod is connected with the center of the swinging ring in a nested manner, two sides of the swinging ring are connected with the tail end of the fixing strip in a hinged manner, the surface of the air bag ball is movably matched with the tail end of the trigger rod, the surface of the air bag ball is movably matched with the inner wall of the swinging ring, the swinging ring is integrally in a circular ring shape, two ends of the swinging ring are in a hinged manner, the interior of the swinging ring is integrally nested with the trigger rod, and the expansion support is slowly performed through the expansion of the air bag ball.

Furthermore, the air pressure ball pump enables the air generated by extrusion to be conveyed to an internal structure through an air conveying pipe through extrusion, so that energy supply is achieved.

Furthermore, the pressing valve can achieve the effect of quick release of gas stored in the inner air bag in a pressing mode.

Advantageous effects

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

according to the utility model, the air inflation ball pump is manually extruded by a patient to pour air pressure into the inner expander through the air delivery pipe, then the air bag ball in the inner expander is gradually expanded, meanwhile, the air bag ball slowly expands to push the top closing column at the top of the trigger rod, the maximum distance is obtained when the top closing column is in the jacking groove, the secondary injury to the inside of the oral cavity of the user is avoided, then the silica gel sleeves with two ends embedded in the lower jaw are changed to support the patient for mouth opening training, and when air release is needed, the air in the air bag ball can be completely released only by pressing the pressing valve, so that the air inflation ball is more convenient for the patient to use, and the training effect is obviously improved.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable nasopharyngeal carcinoma radiotherapy patient mouth opening training device.

Fig. 2 is a schematic view of the internal structure of the mouth gag of the present invention.

Fig. 3 is a schematic view of the internal structure of the dilator of the present invention.

In the figure: a mouth gag-1, a gas pipe-2, a pressing valve-3, an inflatable ball pump-4, an expander-11, a silica gel sleeve-12, a limiting frame-13, a jacking groove-14, a silica gel ball-15, a connecting pipe valve-16, a jacking column-111, an air bag ball-112, a trigger rod-113, a swinging ring-114 and a fixing strip-115.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-3, the utility model provides an adjustable nasopharynx cancer radiotherapy patient mouth-opening training device, which comprises a mouth-opening device 1, a gas pipe 2, a pressing valve 3 and a balloon pump 4, wherein the side wall of the mouth-opening device 1 is spirally connected with the top end of the gas pipe 2, the surface of the gas pipe 2 is integrally nested and connected with the pressing valve 3, the outer side of the pressing valve 3 is in integral clearance fit with the balloon pump 4, the top end of the balloon pump 4 is fixedly embedded and connected with the tail end of the gas pipe 2, the mouth-opening device 1 comprises an expander 11, a silica gel sleeve 12, a limiting frame 13, a jacking groove 14, a silica gel ball 15 and a connecting pipe valve 16, the interior of the connecting pipe valve 16 is spirally connected with the top end of the gas pipe 2, the expander 11 is integrally nested and connected with the interior of the silica gel ball 15, the two sides of the silica gel ball 15 are fixedly embedded and connected with the inner wall of the silica gel sleeve 12, the inner wall of the silica gel sleeve 12 is integrally embedded and connected with the jacking groove 14, the surface of the jacking groove 14 is in movable fit with the surface of the expander 11, the top end of the expander 11 is fixedly connected with the tail end of the connecting pipe valve 16, the inner wall of the silica gel ball 15 is fixedly connected with the bottom of the limiting frame 13, the surface of the limiting frame 13 is connected with the bottom of the expander 11 in a clamping manner, the silica gel sleeve 12 is provided with two silica gel sleeves, the silica gel sleeves are made of food-grade materials and integrally form an inwards concave arc-shaped block, the inner wall of the silica gel ball 15 is fixedly connected with the inner body of the silica gel ball 15 in an embedding manner, the expander 11 is integrally and movably matched with the inner body of the expander 11 in an embedding manner, the jacking groove 14 is fixedly arranged on the inner wall of the silica gel ball 15, the silica gel ball 15 is favorable for expanding under the matching of the expander to assist a nasopharyngeal darcinoma radiotherapy patient to perform mouth opening training, meanwhile, the inner air pressure can be rapidly released by reversely outputting the matched with the connecting pipe valve 16, and secondary damage to the inner part of the oral cavity of the user can be avoided, and the expander 11 comprises a jacking column 111, an air bag ball 112, a trigger rod 113, The air bag lifting device comprises a swinging ring 114 and a fixing strip 115, the top of a jacking column 111 is movably matched with the surface of a jacking groove 14, the top end of an air bag ball 112 is fixedly connected with the tail end of a pipe connecting valve 16 in an embedded manner, the tail end of the fixing strip 115 is fixedly connected with the inner wall of a silica gel ball 15 in an embedded manner, the outer surface of the air bag ball 112 is connected with the surface of the top end of a limiting frame 13 in a clamped manner, the surface of a trigger rod 113 is fixedly connected with the tail end of the jacking column 111 in an embedded manner, the whole trigger rod 113 is connected with the center of the swinging ring 114 in an embedded manner, two sides of the swinging ring 114 are hinged and connected with the tail end of the fixing strip 115 in an articulated manner, the surface of the air bag ball 112 is movably matched with the tail end of the trigger rod 113, the surface of the air bag ball 112 is movably matched with the inner wall of the swinging ring 114, the swinging ring 114 is in a circular ring shape, two ends of the swinging ring are hinged and are internally nested with the whole with the trigger rod 113, the air bag ball 112 is slowly expanded and supported by expansion of the air bag ball 112, and is favorable for inflation under the cooperation of an external structure, triggering the triggering rods 113 on the two sides, and enabling the jacking column 111 to jack and slowly expand outwards in a phase-changing manner, so that the patient can use the training device more conveniently, and the training effect is improved remarkably.

The working principle of the present invention is explained as follows:

the mouth gag 1 is placed in the oral cavity for nasopharyngeal carcinoma radiotherapy, the two jaws are supported by the silica gel sleeves 12 at the two ends, then the pneumatic tube 2 supplies pneumatic pressure from the connecting tube valve 16 to the expander 11 in the silica gel ball 15 by matching with the pressing of the hand of a patient on the inflatable ball pump 4, so that the pneumatic pressure enters the air bag ball 112 to drive the ball to expand, the position of the air bag ball 112 is limited by the limiting frame 13 in the expansion process, the expanded air bag ball pushes the swinging rings 114 at the two ends to perform relative interval displacement under the hinge matching of the fixing strip 115, the internal trigger rod 113 is slowly pushed to ensure that the top closing column 111 embedded at the front end is abutted with the jacking groove 14, the silica gel ball 15 expands together after the expansion of the internal air bag ball 112, the mouth opening training of the nasopharyngeal carcinoma patient is realized, the pneumatic tube 2 is poured into the internal expander 11 by the patient manually extruding the inflatable ball pump 4, then the inside gasbag ball 112 of cooperation is expanded gradually, gasbag ball 112 slowly expands and closes post 111 to the top at 113 tops of trigger bar and carry out the propelling movement simultaneously, it is the maximum distance when the top closes in jacking groove 14, avoid causing the inside secondary injury that receives of user's oral cavity, then both ends are inlayed and are linked up mutually and supply the patient to open one's mouth for the silica gel cover 12 of chin is propped up and train, only need to implement to press valve 3 when needing to lose heart and press can be with the whole releases of gasbag ball 112 inside gas, it is more simple and convenient that effectual its patient of messenger used, training effect promotes and is showing.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a nasopharyngeal darcinoma radiotherapy patient opens a mouthful trainer with adjustable, its structure includes ware (1) of opening a mouth, gas-supply pipe (2), presses valve (3), inflatable ball pump (4), its characterized in that:

mouth-gag (1) lateral wall and gas-supply pipe (2) top end screwed connection, gas-supply pipe (2) surface and the whole nested connection of press valve (3), press valve (3) outside and the whole clearance fit of inflatable ball pump (4), inflatable ball pump (4) top is connected with gas-supply pipe (2) end is inlayed admittedly.

2. The adjustable nasopharyngeal carcinoma radiotherapy patient mouth opening training device of claim 1, wherein: mouth gag (1) includes expander (11), silica gel cover (12), spacing (13), jacking groove (14), silica gel ball (15), takeover valve (16), connect inside and gas-supply pipe (2) top end screw connection of pipe valve (16), expander (11) wholly with the inside nested connection of silica gel ball (15), silica gel ball (15) both sides and silica gel cover (12) inner wall are inlayed admittedly and are connected, silica gel cover (12) inner wall and jacking groove (14) wholly are inlayed admittedly and are connected, jacking groove (14) surface and expander (11) surface clearance fit, expander (11) top and connect pipe valve (16) end to be inlayed admittedly and be connected, silica gel ball (15) inner wall and spacing (13) bottom are inlayed admittedly and are connected, spacing (13) surface and expander (11) bottom block are connected.

3. The adjustable nasopharyngeal carcinoma radiotherapy patient mouth opening training device of claim 2, wherein: the expander (11) comprises a top closing column (111), an air bag ball (112), a trigger rod (113), a swinging ring (114) and a fixing strip (115), the top of the jacking column (111) is movably matched with the surface of the jacking groove (14), the top end of the air bag ball (112) is fixedly connected with the tail end of the pipe connecting valve (16), the tail end of the fixing strip (115) is fixedly connected with the inner wall of the silica gel ball (15), the outer surface of the air bag ball (112) is clamped and connected with the top end surface of the limiting frame (13), the surface of the trigger rod (113) is fixedly connected with the tail end of the top closing column (111), the whole trigger rod (113) is connected with the center of the swinging ring (114) in a nested way, two sides of the swinging ring (114) are hinged with the tail end of the fixed strip (115), the surface of the air bag ball (112) is movably matched with the tail end of the trigger rod (113), and the surface of the air bag ball (112) is movably matched with the inner wall of the swinging ring (114).