CN205234882U - Adjustable gag - Google Patents
Adjustable gag Download PDFInfo
- Publication number
- CN205234882U CN205234882U CN201521082810.2U CN201521082810U CN205234882U CN 205234882 U CN205234882 U CN 205234882U CN 201521082810 U CN201521082810 U CN 201521082810U CN 205234882 U CN205234882 U CN 205234882U
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- China
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- support arm
- strut
- mouth prop
- cylindrical body
- screw rod
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Abstract
The utility model relates to an adjustable gag. It includes the gag main part, the gag main part includes handle, screw rod, adapting unit, first vaulting pole, second vaulting pole, first support arm, second support arm, the top of screw rod with the handle links to each other, adapting unit's middle part is equipped with interface channel, the screw rod passes interface channel and with interface channel threaded connection, the lower extreme of screw rod is equipped with the vaulting pole connecting piece, the both sides of vaulting pole connecting piece respectively through first pivot with first vaulting pole one end, second vaulting pole one end link to each other, the other end of first vaulting pole, the other end of second vaulting pole respectively through the third pivot with first support arm, second support arm link to each other, adapting unit's both sides are equipped with the spread groove respectively, the top of first support arm, the top of second support arm respectively through the second pivot even in in the spread groove of adapting unit both sides. The universal connecting device of the flexible shaft has a simple structure and is convenient in use.
Description
Technical field
The utility model relates to a kind of medical nursing instrument, particularly discloses a kind of adjustable mouth prop for the functional training of dehiscing.
Background technology
At present, radiotherapy is the unique radical-ability means of nasopharyngeal carcinoma. Along with the generally application of more accurate radiation therapy technology, and more the exploring actively and using of complex treatment strategy of science, the curative effect for the treatment of of nasopharyngeal carcinoma has had and has significantly improved in recent years. Proton and heavy ion (as carbon ion) radiotherapy is state-of-the-art technology in Precise Radiotherapy in Oncology, has good physical effect and Dose distribution. Use the curative effect of carbon ion irradiation treatment local recurrence nasopharyngeal carcinoma, preliminary confirmation in also obtaining in the recent period. The functional training of dehiscing can prevent difficulty in opening mouth after Nasopharyngeal Carcinoma Patients radiotherapy effectively. There are some researches show that the functional training of dehiscing intensity and difficulty in opening mouth occurrence degree are negative correlation, adhere to that the exercise of some strength could effectively prevent difficulty in opening mouth and the degree that alleviates difficulty in opening mouth.
But, due to the exercise kit of not dehiscing specially, dehisce functional training need by patient voluntarily by dehisce exercise carry out, in exercise process, often due to pain, the reason such as amplitude, patient's difficulty in opening mouth of cannot fine control dehiscing, cause reaching exercise intensity, maybe cannot take regular exercise, thereby cause the phenomenons such as train on is not good, exercise difficulty.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, provide one can help nasopharyngeal carcinoma to accept proton heavy particle therapy patient and do the exercise of dehiscing, the stiff difficulty in opening mouth causing of prevention temporomandibular joint, reach the functional training of effectively dehiscing, the adjustable mouth prop that facilitates patient to use.
The utility model is achieved in that a kind of adjustable mouth prop, it is characterized in that: comprise mouth prop main body, described mouth prop main body comprises handle, screw rod, attaching parts, the first strut, the second strut, the first support arm, the second support arm; The top of described screw rod is connected with described handle, and the middle part of described attaching parts is provided with interface channel, and described screw rod passes described interface channel and is threaded with described interface channel; The lower end of described screw rod is provided with strut connector, the both sides of described strut connector are connected with described first strut one end, second strut one end by the first rotating shaft respectively, and the other end of described the first strut, the other end of the second strut are connected with described the first support arm, the second support arm by the 3rd rotating shaft respectively; The both sides of described attaching parts are respectively equipped with link slot, and the top of described the first support arm, the top of the second support arm are connected in the link slot of described attaching parts both sides by the second rotating shaft respectively; The outside, middle part of described the first support arm, the outside, middle part of the second support arm are respectively equipped with dental articulation pad.
Middle cross section semicircular in shape or the semicircle annular of described the first support arm, the outer surface of described the first support arm is cambered surface; The shape and structure of described the second support arm and the first support arm is symmetrical.
Described the first support arm and the second support arm close up the cone that rear external overall is big up and small down and bottom is blunt portion.
The top of described handle is provided with timer.
Also comprise the storage box for placing described mouth prop main body; Described storage box comprise renovate, cylindrical body, lower cover, in the bottom of described cylindrical body, be provided with web plate, described lower cover is connected in the bottom of described cylindrical body by screw thread, the distance between the bottom surface of described web plate and the bottom surface of described cylindrical body is 0.8 ~ 2.5cm.
A described side of renovating is connected with described cylindrical body by hinge, described in the opposite side renovated be interlocked by spring button and described cylindrical body.
The inwall of described cylindrical body bottom is provided with groove, card base or ring-type raised line; The edge of described web plate is connected with described groove or card base, or described web plate is placed in the top of described ring-type raised line.
The beneficial effects of the utility model are: simple in structure, and can regulate applicable diameter according to the size of patient oral cavity diameter, and can dehisce to take exercise to patient and carry out timing, reach the functional training of effectively dehiscing, facilitate patient to use, clean drying, stores, carry, sanitation and hygiene, economical and practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model mouth prop main body.
Fig. 2 is the first support arm of the utility model mouth prop main body and the second support arm structural representation when softened.
Fig. 3 is the structural representation of the utility model storage box.
Fig. 4 is the blast structural representation of the utility model storage box.
Fig. 5 is the structural representation of the utility model mouth prop main body while being positioned in storage box.
Wherein: 1, handle; 2, screw rod; 3, attaching parts; 31, interface channel; 32, link slot; 4, the first strut; 5, the second strut; 6, the first support arm; 7, the second support arm; 8, strut connector; 9, the first rotating shaft; 10, the 3rd rotating shaft; 11, the second rotating shaft; 12, dental articulation pad; 13, timer; 14, renovate; 15, cylindrical body; 16, lower cover; 17, web plate; 18, ring-type raised line; 19, hinge; 20, spring button.
Detailed description of the invention
According to Fig. 1-5, the utility model comprises mouth prop main body, for placing the storage box of described mouth prop main body.
Described mouth prop main body comprises handle 1, screw rod 2, attaching parts 3, the first strut 4, the second strut 5, the first support arm 6, the second support arm 7; Middle cross section semicircular in shape or the semicircle annular of described the first support arm 6, the outer surface of described the first support arm 6 is cambered surface; The shape and structure of described the second support arm 7 and the first support arm 6 is symmetrical. Described the first support arm 6 and the second support arm 7 close up the cone that rear external overall is big up and small down and bottom is blunt portion.
The top of described screw rod 2 is connected with described handle 1, and the middle part of described attaching parts 3 is provided with interface channel 31, and described screw rod 2 passes described interface channel 31 and is connected by screw thread with described interface channel 31; The lower end of described screw rod 2 is provided with strut connector 8, the both sides of described strut connector 8 are connected with one end of described the first strut 4, one end of the second strut 5 by the first rotating shaft 9 respectively, and the other end of described the first strut 4, the other end of the second strut 5 are connected with described the first support arm 6, the second support arm 7 by the 3rd rotating shaft 10 respectively; The both sides of described attaching parts 3 are respectively equipped with link slot 32, and the top of described the first support arm 6, the top of the second support arm 7 are connected in the link slot 32 of described attaching parts 3 both sides by the second rotating shaft 11 respectively; The outside, middle part of described the first support arm 6, the outside, middle part of the second support arm 7 are respectively equipped with dental articulation pad 12. The top of described handle 1 is provided with timer 13.
Described storage box comprise renovate 14, cylindrical body 15, lower cover 16, in the bottom of described cylindrical body 15, be provided with web plate 17, the inwall of described cylindrical body 15 bottoms is provided with groove, card base or ring-type raised line 18. The edge of described web plate 17 is connected with described groove or card base, or described web plate 17 is placed in the top of described ring-type raised line 18. Distance between the bottom surface of the bottom surface of described web plate 17 and described cylindrical body 15 is 0.8 ~ 2.5cm, forms water outlet and ventilative space. Described lower cover 16 is connected in the bottom of described cylindrical body 15 by screw thread. Described 14 the side of renovating is connected with described cylindrical body 15 by hinge 19, described in renovate 14 opposite side and be interlocked by spring button 20 and described cylindrical body 15.
When the utility model uses, by rotary handle 1, described screw rod 2 is moved up and down with respect to described attaching parts 3, described the first strut 4, the second strut 5 are rotated along the first rotating shaft 9, the 3rd rotating shaft 10 respectively, thereby drive the first support arm 6 and the second support arm 7 inwardly shrink or expand outwardly, to regulate the extended distance between the first support arm 6 and the second support arm 7. Described timer 13 can be reminded patient's exercise time easily. Described storage box is used for placing mouth prop main body, after mouth prop main body is cleaned, described lower cover 16 can be taken off, mouth prop main body after cleaning is positioned over and in cylindrical body 15, carries out airing, water after cleaning can flow out downwards by described web plate 17, after mouth prop main body is dried, can cover lower cover 16 and renovate 14, carry or deposit.
The utility model is simple in structure, and described mouth prop main body can regulate applicable diameter according to the size of patient oral cavity diameter, and can dehisce to take exercise to patient and carry out timing, reaches the functional training of effectively dehiscing, facilitate patient to use, clean drying, stores, carry, sanitation and hygiene, economical and practical.
Claims (7)
1. an adjustable mouth prop, is characterized in that: comprise mouth prop main body, described mouth prop main body comprises handle, screw rod, attaching parts, the first strut, the second strut, the first support arm, the second support arm; The top of described screw rod is connected with described handle, and the middle part of described attaching parts is provided with interface channel, and described screw rod passes described interface channel and is threaded with described interface channel; The lower end of described screw rod is provided with strut connector, the both sides of described strut connector are connected with described first strut one end, second strut one end by the first rotating shaft respectively, and the other end of described the first strut, the other end of the second strut are connected with described the first support arm, the second support arm by the 3rd rotating shaft respectively; The both sides of described attaching parts are respectively equipped with link slot, and the top of described the first support arm, the top of the second support arm are connected in the link slot of described attaching parts both sides by the second rotating shaft respectively; The outside, middle part of described the first support arm, the outside, middle part of the second support arm are respectively equipped with dental articulation pad.
2. adjustable mouth prop according to claim 1, is characterized in that: middle cross section semicircular in shape or the semicircle annular of described the first support arm, and the outer surface of described the first support arm is cambered surface; The shape and structure of described the second support arm and the first support arm is symmetrical.
3. adjustable mouth prop according to claim 2, is characterized in that: described the first support arm and the second support arm close up the cone that rear entirety is big up and small down and bottom is blunt portion.
4. adjustable mouth prop according to claim 1, is characterized in that: the top of described handle is provided with timer.
5. adjustable mouth prop according to claim 1, is characterized in that: also comprise the storage box for placing described mouth prop main body; Described storage box comprise renovate, cylindrical body, lower cover, in the bottom of described cylindrical body, be provided with web plate, described lower cover is connected in the bottom of described cylindrical body by screw thread, the distance between the bottom surface of described web plate and the bottom surface of described cylindrical body is 0.8 ~ 2.5cm.
6. adjustable mouth prop according to claim 5, is characterized in that: described in the side of renovating be connected with described cylindrical body by hinge, described in the opposite side renovated be interlocked by spring button and described cylindrical body.
7. adjustable mouth prop according to claim 5, is characterized in that: the inwall of described cylindrical body bottom is provided with groove, card base or ring-type raised line; The edge of described web plate is connected with described groove or card base, or described web plate is placed in the top of described ring-type raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082810.2U CN205234882U (en) | 2015-12-23 | 2015-12-23 | Adjustable gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082810.2U CN205234882U (en) | 2015-12-23 | 2015-12-23 | Adjustable gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205234882U true CN205234882U (en) | 2016-05-18 |
Family
ID=55933968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082810.2U Active CN205234882U (en) | 2015-12-23 | 2015-12-23 | Adjustable gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205234882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860023A (en) * | 2017-03-27 | 2017-06-20 | 张云生 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
| CN111068190A (en) * | 2019-12-26 | 2020-04-28 | 中国人民解放军陆军特色医学中心 | Mouth gag |
-
2015
- 2015-12-23 CN CN201521082810.2U patent/CN205234882U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860023A (en) * | 2017-03-27 | 2017-06-20 | 张云生 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
| CN106860023B (en) * | 2017-03-27 | 2019-08-16 | 台州道业科技有限公司 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
| CN111068190A (en) * | 2019-12-26 | 2020-04-28 | 中国人民解放军陆军特色医学中心 | Mouth gag |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |