CN212548137U - Accelerator is oral cavity expansion trainer after radiotherapy - Google Patents
Accelerator is oral cavity expansion trainer after radiotherapy Download PDFInfo
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- CN212548137U CN212548137U CN202021328572.XU CN202021328572U CN212548137U CN 212548137 U CN212548137 U CN 212548137U CN 202021328572 U CN202021328572 U CN 202021328572U CN 212548137 U CN212548137 U CN 212548137U
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- slide bar
- biting sleeve
- silica gel
- sleeve
- oral cavity
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Abstract
An oral cavity expansion training device after accelerator radiotherapy comprises a lower bite set, wherein the top of the rear side of the lower bite set is hinged with an upper bite set capable of swinging back and forth, silica gel pads are arranged on the upper side of the upper bite set and the lower side of the lower bite set, the front sides of the upper bite set and the lower bite set are in threaded connection with a set screw backwards, and the set screw is screwed to form a structure that the silica gel pad on the front side moves backwards; it has the connecting rod of fore-and-aft swing to sting cover front side lower part to articulate on, the connecting rod bottom articulates there is the connecting block, the side articulates respectively has the telescopic link of adjustable length about the connecting block, the telescopic link bottom articulates respectively has the slider, slider sliding connection has the slide bar respectively, slide bar fixed connection is respectively stings the cover top left and right sides under in, the slide bar outside all overlaps and is equipped with reset spring, the slide bar outside all is provided with can be along slide bar axial displacement's adjusting nut. The utility model effectively solves the problems that the radiotherapy patient with the difficulty in opening the mouth can not continuously exercise and the effect is not good in the oral cavity expansion training.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to accelerator radiotherapy back oral cavity expansion trainer.
Background
Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. Approximately 70% of cancer patients require radiation therapy in the course of cancer treatment, and approximately 40% of cancers can be cured by accelerator radiation therapy. The role and position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors.
Accelerator radiotherapy can cause the patient oral cavity to open one's mouth difficultly, need carry out oral cavity expansion training, and at present the hospital does not have the apparatus of supplementary exercise yet, and generally medical personnel carry out health propaganda and teach, let the patient speak more and carry out oral cavity expansion training, does not have substantive auxiliary exercise, therefore patient's exercise receives the influence of many external factors, if do not accompany the personnel and chat, or the patient does not love the speech by oneself, makes the exercise effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an accelerator radiotherapy back oral cavity expansion trainer, solved present radiotherapy patient who opens a mouthful difficulty effectively and can not the continuation temper, temper the not good problem of effect in the oral cavity expansion training.
In order to solve the above problems, the utility model adopts the following technical proposal:
an oral cavity expansion training device after accelerator radiotherapy comprises a lower biting sleeve, wherein the top of the rear side of the lower biting sleeve is hinged with an upper biting sleeve capable of swinging back and forth, silica gel pads are arranged on the upper side of the upper biting sleeve and the lower side of the lower biting sleeve, and the front sides of the upper biting sleeve and the lower biting sleeve are in backward threaded connection with a set screw which is screwed to form a structure that the silica gel pads on the front sides move back;
go up sting a set front side lower part and articulate there is the connecting rod that can swing back and forth, the connecting rod bottom articulates there is the connecting block, the side articulates respectively has the telescopic link of adjustable length about the connecting block, the telescopic link bottom articulates respectively has the slider, slider sliding connection has the slide bar respectively, the slide bar respectively fixed connection in sting a set top left and right sides down, the slide bar outside all is equipped with reset spring, the slide bar outside all is provided with the adjusting nut that can follow slide bar axial displacement, adjusting nut removes and forms the structure that reset spring maximum length changes.
Preferably, the upper bite sleeve and the lower bite sleeve are the same in shape and are both U-shaped; the upper side of the upper biting sleeve and the lower side of the lower biting sleeve are both provided with grooves, and the silica gel pad is positioned in the grooves.
Preferably, the telescopic link all includes two-way swivel nut, two-way swivel nut both ends threaded connection has left screw rod and right screw rod respectively, the screw thread of left screw rod and right screw rod is turned to the opposite direction, left side screw rod top with the connecting block is articulated, right side screw rod bottom with correspond the position the slider is articulated.
Preferably, the adjusting nut is in threaded connection with the sliding rod.
Preferably, the upper side of the sliding rod is downwards provided with a limiting surface, and the upper part of the inner side of the sliding block is downwards provided with a limiting block matched with the limiting surface.
Preferably, the rear side of the set screw is rotatably connected with a push sheet, and the rear side of the push sheet is attached to the front side of the silica gel pad.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. this device makes the patient bite and sting the cover under and, through reset spring, can make the patient reciprocating carry out oral cavity interlock motion under the help of this device to can not need to carry out the oral cavity expansion through speaking and take exercise, can improve the mobility that the patient took exercise effectively, help the patient to recover early.
2. The device can adjust the maximum included angle between the upper biting sleeve and the lower biting sleeve by arranging the telescopic rod with adjustable length, namely, the maximum angle of mouth opening of a patient can be adjusted; through setting up adjusting nut to change reset spring's maximum length, thereby required dynamics when can changing the patient's interlock, thereby make this device can adjust according to patient's situation, so that this device can carry out the most suitable oral cavity expansion training.
Drawings
Fig. 1 is a first perspective view of a first state of an oral cavity dilation training apparatus of the present invention after accelerator radiation therapy.
Fig. 2 is a second axial view of the first state of the oral cavity dilation training apparatus after accelerator radiotherapy.
Fig. 3 is an isometric view of a second state of the device of the present invention after accelerator radiotherapy.
Fig. 4 is an axonometric view of the upper bite sleeve and the silica gel pad of the training device for oral cavity expansion after accelerator radiotherapy.
Fig. 5 is an isometric view of the lower bite-block of the device for training oral cavity dilation after accelerator radiation therapy.
Fig. 6 is an axonometric view of the telescopic rod of the oral cavity dilation training device after accelerator radiotherapy of the present invention.
Fig. 7 is an isometric view of the slide bar and its connecting parts of the oral cavity dilation training apparatus after accelerator radiotherapy.
In the drawings: 1-lower biting sleeve, 2-upper biting sleeve, 3-silica gel pad, 4-set screw, 5-connecting rod, 6-connecting block, 7-telescopic rod, 8-slide block, 9-slide rod, 10-reset spring, 11-adjusting nut, 12-left screw rod, 13-bidirectional screw sleeve, 14-right screw rod and 15-limiting surface.
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. 1-7, the utility model provides an oral cavity expansion training device after accelerator radiotherapy, which comprises a lower bite set 1, wherein the top of the rear side of the lower bite set 1 is hinged with an upper bite set 2 capable of swinging back and forth, the upper side of the upper bite set 2 and the lower side of the lower bite set 1 are both provided with a silica gel pad 3, the front sides of the upper bite set 2 and the lower bite set 1 are both connected with a set screw 4 by backward threads, and the set screw 4 is screwed to form a structure that the silica gel pad 3 at the front side moves back;
go up sting 2 front side lower parts of cover and articulate there is connecting rod 5 that can swing back and forth, connecting rod 5 bottom articulates there is connecting block 6, the side articulates respectively has telescopic link 7 of adjustable length about connecting block 6, telescopic link 7 bottom articulates respectively has slider 8, slider 8 sliding connection has slide bar 9 respectively, slide bar 9 respectively fixed connection in sting 1 top left and right sides down, the slide bar 9 outside all is equipped with reset spring 10, the slide bar 9 outside all is provided with can be along slide bar 9 axial displacement's adjusting nut 11, adjusting nut 11 removes and forms the structure that reset spring 10 maximum length changes.
This device makes the patient bite and sting cover 2 and lower bite cover 1, through reset spring 10, can make the patient reciprocating carry out oral cavity interlock motion under the help of this device to can not need to carry out the oral cavity expansion through speaking and take exercise, can improve the mobility that the patient took exercise effectively, help the patient to recover early.
The device can adjust the maximum included angle between the upper biting sleeve 2 and the lower biting sleeve 1 by arranging the telescopic rod 7 with adjustable length, namely, the maximum angle of mouth opening of a patient can be adjusted; through setting up adjusting nut 11 to change the maximum length of reset spring 10, thereby required dynamics when can changing the patient bite, thereby make this device can adjust according to patient's situation, so that this device can carry out the most suitable oral cavity and expand the training.
As shown in fig. 4, the upper bite set 2 and the lower bite set 1 have the same shape and are both U-shaped; the upper side of the upper biting sleeve 2 and the lower side of the lower biting sleeve 1 are both provided with grooves, and the silica gel pad 3 is positioned in the grooves.
The recess is convenient for placing of patient's tooth, through silica gel pad 3, can make patient's tooth can not press against the tooth more comfortablely when stinging this device. In order to improve the positioning effect, the set screw 4 can be screwed, so that the silica gel pad 3 can be attached to the teeth at the rear side of the set screw 4, and the use stability of the device is convenient to improve.
As shown in fig. 6, the telescopic rods 7 each include a bidirectional threaded sleeve 13, two ends of the bidirectional threaded sleeve 13 are respectively connected with a left screw 12 and a right screw 14 in a threaded manner, the thread turning directions of the left screw 12 and the right screw 14 are opposite, the top of the left screw 12 is hinged to the connecting block 6, and the bottom of the right screw 14 is hinged to the sliding block 8 at a corresponding position.
The length adjustment principle of the telescopic rod 7 is as follows: by rotating the bidirectional screw sleeve 13 (the left screw 12 and the right screw 14 do not rotate), the left screw 12 and the right screw 14 are relatively close to or far away from each other due to the opposite thread turning directions of the left screw 12 and the right screw 14, so that the length of the telescopic rod 7 can be changed, and after the length of the telescopic rod 7 is changed, the maximum angles of the lower bite set 1 and the upper bite set 2 can be changed accordingly, so that the device can be adjusted according to the needs of patients.
As shown in fig. 7, the adjusting nut 11 is screwed to the slide rod 9. When the adjusting nut 11 is rotated, the axial position of the adjusting nut 11 on the sliding rod 9 can be changed, so that the return spring 10 can be compressed or released, the pressing force of the return spring 10 on the sliding block 8 is changed, and the force required when the angles of the upper bite set 2 and the lower bite set 1 of the device are changed, namely the bite force during exercise can be adjusted.
As shown in fig. 7, a limiting surface 15 is formed on the upper side of the sliding rod 9, and a limiting block matched with the limiting surface 15 is formed on the upper portion of the inner side of the sliding block 8. Through spacing face 15 and stopper, can make change slider 8 only can be along slide bar 9 axial displacement, can not the horizontal hunting, improved the stability in use and the security of this device.
The rear side of the set screw 4 is rotatably connected with a push sheet, and the rear side of the push sheet is attached to the front side of the silica gel pad 3. The ejector pad can increase the area of contact of 4 rear sides of holding screw and silica gel pad 3, improves the comfort level of this device when pressing from both sides tightly.
When the device is used, the length of the telescopic rod 7 and the position of the nut 11 are firstly adjusted according to requirements, so that the maximum angle between the lower biting sleeve 1 and the upper biting sleeve 2 and the force required when the angle is changed are changed. Then, the patient bites the silica gel pads 3 on the lower bite set 1 and the upper bite set 2, and the positioning is realized by rotating the set screw 4, so that the patient can repeatedly bite, the aim of oral cavity expansion training is fulfilled, and the early rehabilitation of the patient is facilitated.
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.
Although the terms of the lower bite set 1, the upper bite set 2, the silicone pad 3, the set screw 4, the connecting rod 5, the connecting block 6, the telescopic rod 7, the sliding block 8, the sliding rod 9, the return spring 10, the adjusting nut 11, the left screw 12, the two-way screw 13, the right screw 14, the limiting surface 15, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. The utility model provides an accelerator post radiotherapy oral cavity expansion trainer which characterized in that: the silicon rubber biting sleeve comprises a lower biting sleeve (1), wherein an upper biting sleeve (2) capable of swinging back and forth is hinged to the top of the rear side of the lower biting sleeve (1), silica gel pads (3) are arranged on the upper side of the upper biting sleeve (2) and the lower side of the lower biting sleeve (1), tightening screws (4) are in threaded connection with the front sides of the upper biting sleeve (2) and the lower biting sleeve (1) backwards, and the tightening screws (4) are screwed to form a structure that the silica gel pads (3) on the front sides move backwards;
it has connecting rod (5) of swing back and forth to articulate to go up to sting cover (2) front side lower part, connecting rod (5) bottom articulates there is connecting block (6), side articulates respectively has telescopic link (7) of adjustable length about connecting block (6), telescopic link (7) bottom articulates respectively has slider (8), slider (8) sliding connection respectively has slide bar (9), slide bar (9) respectively fixed connection in sting cover (1) top left and right sides down, slide bar (9) outside all is overlapped and is equipped with reset spring (10), slide bar (9) outside all is provided with adjusting nut (11) that can be along slide bar (9) axial displacement, adjusting nut (11) remove and forms the structure that reset spring (10) maximum length changed.
2. The device of claim 1, wherein the training device comprises: the upper biting sleeve (2) and the lower biting sleeve (1) are the same in shape and are both U-shaped; the upper side of the upper biting sleeve (2) and the lower side of the lower biting sleeve (1) are both provided with grooves, and the silica gel pad (3) is positioned in the grooves.
3. The device of claim 1, wherein the training device comprises: the telescopic link (7) all includes two-way swivel nut (13), there are left screw rod (12) and right screw rod (14) two-way swivel nut (13) both ends difference threaded connection, the screw thread of left side screw rod (12) and right screw rod (14) is turned to the opposite direction, left side screw rod (12) top with connecting block (6) are articulated, right side screw rod (14) bottom and corresponding position slider (8) are articulated.
4. The device of claim 1, wherein the training device comprises: the adjusting nut (11) is in threaded connection with the sliding rod (9).
5. The device of claim 1, wherein the training device comprises: the upper side of the sliding rod (9) is downwards provided with a limiting surface (15), and the upper part of the inner side of the sliding block (8) is downwards provided with a limiting block matched with the limiting surface (15).
6. The device of claim 1, wherein the training device comprises: the rear side of the set screw (4) is rotatably connected with a push sheet, and the rear side of the push sheet is attached to the front side of the silica gel pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328572.XU CN212548137U (en) | 2020-07-08 | 2020-07-08 | Accelerator is oral cavity expansion trainer after radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328572.XU CN212548137U (en) | 2020-07-08 | 2020-07-08 | Accelerator is oral cavity expansion trainer after radiotherapy |
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| Publication Number | Publication Date |
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| CN212548137U true CN212548137U (en) | 2021-02-19 |
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| CN202021328572.XU Active CN212548137U (en) | 2020-07-08 | 2020-07-08 | Accelerator is oral cavity expansion trainer after radiotherapy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432657A (en) * | 2022-03-15 | 2022-05-06 | 中南大学湘雅医院 | Multifunctional oral cavity trainer |
| CN114869698A (en) * | 2022-06-07 | 2022-08-09 | 浙江大学 | Perioral muscle exercising device for facial paralysis patient |
-
2020
- 2020-07-08 CN CN202021328572.XU patent/CN212548137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432657A (en) * | 2022-03-15 | 2022-05-06 | 中南大学湘雅医院 | Multifunctional oral cavity trainer |
| CN114869698A (en) * | 2022-06-07 | 2022-08-09 | 浙江大学 | Perioral muscle exercising device for facial paralysis patient |
| CN114869698B (en) * | 2022-06-07 | 2023-05-23 | 浙江大学 | Facial paralysis patient's perioral muscle exercise device |
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