CN211050091U - Neck radiotherapy patient opens a mouthful exerciser - Google Patents
Neck radiotherapy patient opens a mouthful exerciser Download PDFInfo
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- CN211050091U CN211050091U CN201921560188.XU CN201921560188U CN211050091U CN 211050091 U CN211050091 U CN 211050091U CN 201921560188 U CN201921560188 U CN 201921560188U CN 211050091 U CN211050091 U CN 211050091U
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Abstract
A lower stay bar is hinged at the front end of the middle part of an upper stay bar, an upper tooth blocking plate is hinged on the right side of the front end surface of the upper stay bar, a lower tooth blocking plate is hinged on the right side of the front end surface of the lower stay bar, and a soft arc-shaped sliding plate capable of moving back and forth is respectively arranged on the upper end surface of the upper tooth blocking plate and the lower end surface of the lower tooth blocking plate; a minor arc ratchet wheel is fixedly connected to the left side of the surface of the rear end of the lower support rod, a clamping block is meshed to the left side of the minor arc ratchet wheel, a sleeve is mounted on the outer surface of the clamping block, and a control structure capable of controlling the upper support rod and the lower support rod to open and close is mounted inside the sleeve; the soft arc-shaped sliding plate is made of rubber plastics, so that the friction between the soft arc-shaped sliding plate and teeth is increased, and the teeth are fixed and clamped; when the lower tooth blocking plate and the upper tooth blocking plate move relatively, the teeth can be clamped to move together.
Description
Technical Field
The utility model belongs to the technical field of medical equipment and specifically relates to a neck radiotherapy patient opens a mouthful exerciser is related to.
Background
Patient of neck portion radiotherapy, it is difficult to open one's mouth, the patient needs a neck portion radiotherapy patient to open one's mouth exerciser and comes passive exercise patient's problem of opening one's mouth, open one's mouth in-process patient and flow saliva very easily, current mouth gag can only make patient's mouth open, can not make the patient do the reciprocal exercise of switching mouth and angle of regulation not skilful, the saliva is not well cleared up at the exercise in-process, can make patient chin dislocation under the improper condition of operation sometimes, wait for some problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a neck portion radiotherapy patient opens a mouthful exerciser, can be light and handy simple messenger suffer from and clear away the saliva at the exercise in-process, do the reciprocal exercise of switching mouth and the convenient light letter of angle regulation, prevent to take exercise in-process chin dislocation, solved the problem mentioned in the above-mentioned background effectively.
In order to solve the above problems, the utility model adopts the following technical proposal:
a mouth opening exerciser for radiotherapy patients at the head and neck comprises an upper stay bar, wherein a lower stay bar is hinged at the front end of the middle part of the upper stay bar, an upper tooth blocking plate is hinged on the right side of the surface of the front end of the upper stay bar, a lower tooth blocking plate is hinged on the right side of the surface of the front end of the lower stay bar, and a soft arc-shaped sliding plate capable of moving back and forth is respectively installed on the upper end surface of the upper tooth blocking plate and the lower end surface of the lower tooth blocking plate; the left side of the surface of the rear end of the lower support rod is fixedly connected with a minor arc ratchet wheel, the left side of the minor arc ratchet wheel is meshed with a clamping block, the outer surface of the clamping block is provided with a sleeve, and a control structure capable of controlling the upper support rod and the lower support rod to open and close is arranged in the sleeve.
Preferably, a rectangular groove, a small through hole, a small cylindrical groove, a large cylindrical groove and a large through hole are respectively formed in the sleeve from right to left; the surface of the left end of the clamping block is rotatably connected with a pull rod, the surface of the left end of the pull rod is fixedly connected with a reset cylindrical handle, the surface of the left end of the reset cylindrical handle is fixedly connected with a main rod, and the surface of the left end of the main rod is fixedly connected with a button; the outer surface of the main rod is connected to the inner wall of the large through hole in a sliding manner, the outer surface of the clamping block is connected to the inner wall of the rectangular groove in a sliding manner, the outer surface of the pull rod is connected to the inner wall of the small through hole in a sliding manner, a first spring is mounted on the outer surface of the pull rod, the left end of the first spring is fixedly connected to the surface of the right end of the reset cylindrical handle, the left end of the first spring is fixedly connected to the inner wall of the bottom end of the small cylindrical groove, the upper end of the outer surface of the reset cylindrical handle is fixedly connected with a small cylindrical pin, the small; the spout has been seted up to mobile jib surface upside, and the sleeve department that the spout corresponds has seted up little rectangular channel, and the inside one-way sliding connection of spout has trapezoidal slider, and trapezoidal slider upper end fixed surface is connected with the second spring, and trapezoidal slider sliding connection is in little rectangle recess inner wall, and the second spring holds fixed connection in other end in little rectangle recess bottom.
Preferably, the rear side of the upper end surface of the upper tooth blocking plate is fixedly connected with an arc-shaped fixed plate, and the front side of the upper end surface of the upper tooth blocking plate is fixedly connected with a soft arc-shaped plate; the middle part of the arc-shaped fixing plate is provided with a threaded through hole, the inside of the threaded through hole is in threaded connection with a tight-tooth bolt, and the front end of the tight-tooth bolt is rotatably connected to the rear end of the soft arc-shaped sliding plate.
Preferably, the lower end of the left side of the surface of the rear end of the lower support rod is fixedly connected with a safety belt, and the other end of the safety belt is slidably connected with the front side of the surface of the upper end of the upper support rod; and a limit bolt is connected at the joint of the safety belt and the upper support rod through threads.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
the utility model provides a neck department radiotherapy patient opens a mouthful exerciser can provide when using the patient, can inhale the saliva that the patient flowed at the exercise in-process, prevents to take exercise excessively or the improper operation makes patient's chin dislocation to and the convenient operation such as the big degree of adjusting patient opening that can lightly simplify.
Drawings
Fig. 1 is a schematic view of the whole structure of the open-mouth exerciser for the radiotherapy patient of head and neck.
Fig. 2 is a rear view of the mouth-opening exerciser for the radiotherapy patient of the head and neck.
Fig. 3 is a half-section bottom view of a sleeve of the open mouth exerciser for the radiotherapy patients of the head and neck.
Fig. 4 is a half-section plan view of a sleeve of the open-mouth exerciser for the patients with head and neck radiotherapy.
Fig. 5 is a partial half-section bottom view of a sleeve of the open-mouth exerciser for the patients with head and neck radiotherapy.
Fig. 6 is a bottom view of the internal frame of the sleeve of the open-mouth exerciser for the patients with head and neck radiotherapy.
Fig. 7 is a top view of the upper baffle tooth plate half-throwing device for the open mouth exerciser for the head and neck radiotherapy patients.
Fig. 8 is a half-sectional view of the main rod of the open-mouth exerciser for the patients with head and neck radiotherapy of the utility model.
Reference numbers in the figures: 1-minor arc ratchet wheel, 2-sleeve, 3-upper stay bar, 4-lower stay bar, 5-lower tooth baffle, 6-cotton containing plate, 7-arc fixing plate, 8-tight tooth bolt, 9-soft arc sliding plate, 10-soft arc plate, 11-clamping block, 12-pull rod, 13-first spring, 14-coil spring, 15-button, 16-reset cylindrical handle, 17-trapezoidal sliding block, 18-second spring, 19-sliding guide groove, 20-sliding rod, 21-main rod, 22-safety belt, 23-limit bolt and 24-upper tooth baffle.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the utility model provides a mouth opening exerciser for patients with head and neck radiotherapy, which comprises an upper stay bar 3, a lower stay bar 4 is hinged at the front end of the middle part of the upper stay bar 3, an upper tooth blocking plate 24 is hinged on the right side of the front end surface of the upper stay bar 3, a lower tooth blocking plate 5 is hinged on the right side of the front end surface of the lower stay bar 4, and a soft arc sliding plate 9 which can move back and forth is respectively arranged on the upper end surface of the upper tooth blocking plate 24 and the lower end surface of the lower tooth blocking plate 5; lower 4 rear end surface left sides fixedly connected with minor arc ratchet 1 of vaulting pole, the meshing has fixture block 11 in the minor arc ratchet 1 left side, and 11 surface mounting on the fixture block have sleeve 2, and sleeve 2 internally mounted has the control structure that controllable upper stay pole 3 and lower vaulting pole 4 opened and shut.
The upper supporting rod 3 and the lower supporting rod 4 are core supporting rods of the whole device, a groove is formed in the lower left side of the upper supporting rod 3, the sleeve 2 is fixedly connected in the groove, when the clamping block 11 is clamped between two teeth on the minor arc ratchet 1, the upper supporting rod 3 and the lower supporting rod 4 cannot move relatively, the angle is fixed at the moment, and the distance between the upper tooth blocking plate 24 and the lower tooth blocking plate 5 is fixed; the soft arc-shaped sliding plate 9 can move back and forth to clamp and fix teeth; a rectangular groove is formed in the middle of the surface of the right end of the sleeve 2, and the fixture block 11 can slide in the rectangular groove.
A rectangular groove, a small through hole, a small cylindrical groove, a large cylindrical groove and a large through hole are respectively formed in the sleeve 2 from right to left; the surface of the left end of the fixture block 11 is rotatably connected with a pull rod 12, the surface of the left end of the pull rod 12 is fixedly connected with a reset cylindrical handle 16, the surface of the left end of the reset cylindrical handle 16 is fixedly connected with a main rod 21, and the surface of the left end of the main rod 21 is fixedly connected with a button 15; the outer surface of the main rod 21 is connected to the inner wall of the large through hole in a sliding manner, the outer surface of the clamping block 11 is connected to the inner wall of the rectangular groove in a sliding manner, the outer surface of the pull rod 12 is connected to the inner wall of the small through hole in a sliding manner, a first spring 13 is mounted on the outer surface of the pull rod 12, the left end of the first spring 13 is fixedly connected to the surface of the right end of the reset cylindrical handle 16, the left end of the first spring 13 is fixedly connected to the inner wall of the bottom end of the small cylindrical groove, a small cylindrical pin is fixedly connected to the upper end of the outer surface of the reset cylindrical handle 16, a sliding guide groove; the runner has been seted up to mobile jib 21 surface upside, and the sleeve 2 department that the runner corresponds has seted up little rectangular channel, and the inside one-way sliding connection of runner has trapezoidal slider 17, and trapezoidal slider 17 upper end fixed surface is connected with second spring 18, and trapezoidal slider 17 sliding connection is in little rectangle recess inner wall, and second spring 18 other end fixed connection is in little rectangle recess bottom.
The diameter of the first spring 13 is larger than that of the pull rod 12, the outer surface of the pull rod 12 is not contacted with the first spring 13, the bottom end of the rectangular groove is communicated with the small through hole, the small through hole is communicated with the small cylindrical groove, the small cylindrical groove is communicated with the large cylindrical groove, and the large cylindrical groove is communicated with the large through hole; the reset cylindrical handle 16 can slide left and right in the sliding guide groove 19; when a patient needs to exercise by opening the mouth passively, the button 15 is screwed, the button 15 drives the main rod 21, the main rod 21 rotates to enable the trapezoidal sliding block 17 to slide outwards the sliding groove, the trapezoidal sliding block 17 moves towards the bottom end of the small rectangular groove, at the moment, the main rod 21 drives the reset cylindrical handle 16 to rotate, and the reset ball handle compresses the coil spring 14; when the trapezoidal sliding block 17 slides out of the sliding groove, the first spring 13 pushes the reset cylindrical handle 16 to move leftwards due to the compression state, the reset cylindrical handle 16 drives the main rod 21 to move leftwards, the cylindrical pin arranged on the outer surface of the reset cylindrical handle 16 slides in the sliding guide groove 19, and when the trapezoidal sliding block 17 is separated from the sliding groove, the coil spring 14 is also restored to the initial position due to the previous compression; when the angle between the upper support rod 3 and the lower support rod 4 needs to be fixed, the button 15 is pressed down, and the trapezoidal sliding block 17 slides into the sliding groove.
The rear side of the upper end surface of the upper tooth blocking plate 24 is fixedly connected with an arc fixing plate 7, and the front side of the upper end surface of the upper tooth blocking plate 24 is fixedly connected with a soft arc plate 10; the middle part of the arc-shaped fixing plate 7 is provided with a threaded through hole, the inside of the threaded through hole is in threaded connection with a tight thread bolt 8, and the front end of the tight thread bolt 8 is rotatably connected to the rear end of the soft arc-shaped sliding plate 9.
The soft arc-shaped sliding plate 9 can slide back and forth on the upper end surface of the upper tooth blocking plate 24 to change the distance between the soft arc-shaped sliding plate 9 and the soft arc-shaped plate 10, the soft arc-shaped sliding plate 9 and the soft arc-shaped plate 10 are used for fixing and clamping teeth, upper teeth and lower teeth of a human body are hinged to the rear end of a mouth, the upper tooth blocking plate 24 is hinged to the right side of the front end surface of the upper support rod 24, the lower tooth blocking plate 6 is hinged to the lower side of the front end surface of the lower support rod 6, when the soft arc-shaped sliding plate 9 and the soft arc-shaped plate 10 clamp and fix the teeth, the right ends of the upper support rod 3 and the lower support rod 4 are directly hinged to the teeth, and the opening and closing of the; go up 3 articulated departments in upper end of vaulting pole and install slide bar 20, slide bar 20 sliding connection is in last dog dental lamina 24 rear end surface middle part, distance around adjustable last dog dental lamina 24, adapt to different crowds, go up dog dental lamina 24 and keep off 5 structures of dental lamina down the same, keep off 5 front ends of dental lamina down and install flourishing cotton 6, some sponges are placed to inside, when doing the exercise of opening one's mouth, the saliva flows very easily, increase can absorb the saliva behind some sponges, prevent that the saliva from flowing out of the mouth.
The lower end of the left side of the surface of the rear end of the lower support rod 4 is fixedly connected with a safety belt 22, and the other end of the safety belt 22 is connected with the front side of the surface of the upper end of the upper support rod 3 in a sliding manner; and a limit bolt 23 is connected with the joint of the safety belt 22 and the upper stay bar 3 through threads.
A right-angle through hole is formed at the joint of the upper support rod 3 and the safety belt 22, a threaded hole is formed in the rear end of the right-angle through hole, and the limiting bolt 23 can rotate in the threaded hole to press the safety belt 22 tightly, so that the distance between the safety belt 22 and the upper support rod is fixed; the effect of increasing safety belt 22 prevents to do the opening when taking exercise at the patient, prevents that the doctor from opening the angle between last vaulting pole 3 and the lower vaulting pole 4 too big to avoid patient to take exercise in-process chin dislocation, safety belt 22's distance is adjustable, adaptable all kinds of crowds.
When the utility model is used, soft sponge is firstly put into the cotton containing plate 6, then the lower tooth baffle plate 5 is put on the upper end of the lower tooth of a patient, the tightening tooth bolt 8 is screwed to clamp the soft arc-shaped sliding plate 9 and the soft arc-shaped plate 10, then the mouth of the patient is forcibly opened at the left ends of the upper stay bar 3 and the lower stay bar 4, the button 15 is pressed down to clamp the clamping block 11 between two teeth of the minor arc ratchet 1, the length of the safety belt 22 is adjusted according to the opened maximum angle of the patient, and then the button 15 is rotated to separate the clamping block 11 from between two teeth of the minor arc ratchet 1; the patient can passively exercise by opening and closing the mouth in a reciprocating way.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (4)
1. The utility model provides a neck department radiotherapy patient opens a mouthful exerciser, includes vaulting pole (3), its characterized in that: the front end of the middle part of the upper support rod (3) is hinged with a lower support rod (4), the right side of the front end surface of the upper support rod (3) is hinged with an upper tooth blocking plate (24), the right side of the front end surface of the lower support rod (4) is hinged with a lower tooth blocking plate (5), and the upper end surface of the upper tooth blocking plate (24) and the lower end surface of the lower tooth blocking plate (5) are respectively provided with a soft arc-shaped sliding plate (9) capable of moving back and forth; lower vaulting pole (4) rear end surface left side fixedly connected with minor arc ratchet (1), minor arc ratchet (1) left side meshing has fixture block (11), and fixture block (11) surface mounting has sleeve (2), and sleeve (2) internally mounted has the control structure that vaulting pole (3) and lower vaulting pole (4) opened and shut in the controllable.
2. The open mouth exerciser for patients with head and neck radiotherapy of claim 1, wherein: a rectangular groove, a small through hole, a small cylindrical groove, a large cylindrical groove and a large through hole are respectively formed in the sleeve (2) from right to left; the surface of the left end of the clamping block (11) is rotatably connected with a pull rod (12), the surface of the left end of the pull rod (12) is fixedly connected with a resetting cylindrical handle (16), the surface of the left end of the resetting cylindrical handle (16) is fixedly connected with a main rod (21), and the surface of the left end of the main rod (21) is fixedly connected with a button (15); the outer surface of the main rod (21) is connected to the inner wall of the large through hole in a sliding mode, the outer surface of the clamping block (11) is connected to the inner wall of the rectangular groove in a sliding mode, the outer surface of the pull rod (12) is connected to the inner wall of the small through hole in a sliding mode, a first spring (13) is installed on the outer surface of the pull rod (12), the left end of the first spring (13) is fixedly connected to the surface of the right end of the reset cylindrical handle (16), the left end of the first spring (13) is fixedly connected to the inner wall of the bottom end of the small cylindrical groove, a small cylindrical pin is fixedly connected to the upper end of the outer surface of the reset cylindrical handle (16), a sliding guide groove (19) is connected to; the sliding groove is formed in the upper side of the outer surface of the main rod (21), a small rectangular groove is formed in the position, corresponding to the sliding groove, of the sleeve (2), a trapezoidal sliding block (17) is connected to the inside of the sliding groove in a one-way sliding mode, a second spring (18) is fixedly connected to the surface of the upper end of the trapezoidal sliding block (17), the trapezoidal sliding block (17) is connected to the inner wall of the small rectangular groove in a sliding mode, and the other end of the second spring (18) is fixedly connected.
3. The open mouth exerciser for patients with head and neck radiotherapy of claim 1, wherein: the rear side of the upper end surface of the upper tooth blocking plate (24) is fixedly connected with an arc-shaped fixing plate (7), and the front side of the upper end surface of the upper tooth blocking plate (24) is fixedly connected with a soft arc-shaped plate (10); the middle part of the arc-shaped fixing plate (7) is provided with a threaded through hole, the inside of the threaded through hole is in threaded connection with a tight-tooth bolt (8), and the front end of the tight-tooth bolt (8) is rotatably connected to the rear end of the soft arc-shaped sliding plate (9).
4. The open mouth exerciser for patients with head and neck radiotherapy of claim 1, wherein: the lower end of the left side of the surface of the rear end of the lower support rod (4) is fixedly connected with a safety belt (22), and the other end of the safety belt (22) is connected to the front side of the surface of the upper end of the upper support rod (3) in a sliding manner; and a limit bolt (23) is connected with the joint of the safety belt (22) and the upper support rod (3) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560188.XU CN211050091U (en) | 2019-09-19 | 2019-09-19 | Neck radiotherapy patient opens a mouthful exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560188.XU CN211050091U (en) | 2019-09-19 | 2019-09-19 | Neck radiotherapy patient opens a mouthful exerciser |
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| Publication Number | Publication Date |
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| CN211050091U true CN211050091U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921560188.XU Active CN211050091U (en) | 2019-09-19 | 2019-09-19 | Neck radiotherapy patient opens a mouthful exerciser |
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| CN (1) | CN211050091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891145A (en) * | 2021-03-04 | 2021-06-04 | 江苏大学附属医院 | Radiotherapy clinical treatment is with opening a mouthful trainer |
-
2019
- 2019-09-19 CN CN201921560188.XU patent/CN211050091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891145A (en) * | 2021-03-04 | 2021-06-04 | 江苏大学附属医院 | Radiotherapy clinical treatment is with opening a mouthful trainer |
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