CN204600810U - A kind of Mandibular supporting device - Google Patents
A kind of Mandibular supporting device Download PDFInfo
- Publication number
- CN204600810U CN204600810U CN201520236645.5U CN201520236645U CN204600810U CN 204600810 U CN204600810 U CN 204600810U CN 201520236645 U CN201520236645 U CN 201520236645U CN 204600810 U CN204600810 U CN 204600810U
- Authority
- CN
- China
- Prior art keywords
- length adjustment
- adjustment bar
- supporting device
- block
- lanyard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000004373 mandible Anatomy 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000036319 cervical spondylosis Diseases 0.000 description 2
- 208000005801 spondylosis Diseases 0.000 description 2
- 210000003109 clavicle Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model relates to a kind of Mandibular supporting device, comprise ramus of mandible support member (1), length adjustment bar (2), chest supporting block (3) and lanyard (4), described ramus of mandible support member (1) is connected to an end of length adjustment bar (2), another end and the chest supporting block (3) of length adjustment bar (2) are hinged, chest supporting block (3) is provided with hanging groove (34), hanging groove (34) is connected with lanyard (4).This utility model from lower jaw part supporting head part weight, can alleviate the cervical vertebra burden of the personnel that bow for a long time, and this device dismounting is quick, easy to carry, is applicable to the vast people leaning over a book and work.
Description
Technical field
The invention relates to a kind of device that can alleviate cervical vertebra burden, the weight loading of head be transferred to easily chest and shoulder neck joint portion, especially a kind of Mandibular supporting device.
Background technology
Along with our life is goed deep in the universal of smart mobile phone and net purchase, online game etc., in subway, on bus, by dining table, being seen everywhere bows with breathless interest plays the crowd of mobile phone; The employee of work of bowing for a long time is there is in factory; Also the intellectual being often buried in one's books and writing is there is in school, in office.Study through expert, often bow and play mobile phone, immerse oneself in work quietly and learn easily to cause cervical spine injury, because gravitational effect, when head bend forward 60 degree, the pressure that cervical spine in normal bears is about 4.5 times of head weight, this is a very large burden, easily causes the cervical spondylosis of people to produce and musculi colli generation major fatigue.
Those are bowed for a long time and plays the people of mobile phone and study or work, potential cervical spondylosis creates very large harm to their healthy, but present medical science is to this few of good method, normally advise that those personnel bowed for a long time carry out the health care of cervical region, measures such as such as regularly coming back, shake cervical vertebra, prevent that cervical region from suffering from cold, these measures cannot resist the injury of bowing for a long time to cervical vertebra timely and effectively.
Based on this, special proposition the invention.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, the loading characteristic of cervical vertebra when inventor bows for people, and through a large amount of simulation, find to carry out jacking to lower jaw part, head weight cervical vertebra when bowing can born transfers to human chest and shoulder neck joint portion substantially, clearly can improve the force-bearing situation of cervical vertebra; In addition, take the form that jacking mechanism mounts fast with shoulder neck joint portion lanyard, can person greatly easy to use to the handling of device, carry and use.
The invention provides a kind of Mandibular supporting device, can assemble rapidly and use, also can disassemble rapidly, and person easy to use using and carrying.The invention has following technical scheme: a kind of Mandibular supporting device, comprise ramus of mandible support member, length adjustment bar, chest supporting block and lanyard, described ramus of mandible support member is connected to an end of length adjustment bar, another end and the chest supporting block of length adjustment bar are hinged, chest supporting block is provided with hanging groove, and hanging groove is connected with lanyard.
Described ramus of mandible support member top has the U-shaped face adapted with human body chin, and bottom has the groove with the grafting of length adjustment bar, or bottom is fixedly connected with length adjustment bar or integrally manufactured.Slot connection can facilitate ramus of mandible support member to load and unload on length adjustment bar rapidly.
Further, described length adjustment bar is divided into upper bar and lower pole two parts, for being flexibly connected between described upper bar and lower pole, is preferably threaded.By the relative position between adjustment upper bar and lower pole, the flexible of length adjustment bar can be realized, thus reach the length of applicable user.
Further, described length adjustment bar divides upper bar and lower pole two parts, the upper bar body of rod is provided with sawtooth, lower pole is provided with screens block and screens spring, the root contact of described screens block and sawtooth also props up tooth root, loosen screens spring, then screens block departs from the tooth root of sawtooth, thus makes a part for length adjustment bar can at another part internal slide.
Further, described chest supporting block comprises a back-up block body, a surface of described back-up block body is provided with hinge seat, is provided with hanging groove on a surface or on the another side relative with this surface.
Further, described lanyard is the cotton tape ring of adjusting, velcro or metallic bond, rear cervical region in order to ensure user can not be strangled uncomfortable, the part contacted with chest supporting block hanging groove is cord part, takeing on user the part that neck joint portion contacts is wide portion, preferably, cotton tape ring or velcro are takeed on part that neck joint portion contacts with user and increase the liner that one deck is made up of flexible material.
The beneficial effect of the invention: 1, by the mounting between chest supporting block and lanyard, can realize the quick despatch of Mandibular supporting device, and person easy to use hangs up in use fast, after a procedure under fast fetching; 2, by the length of adjustment length adjustment bar, person easy to use, by the comfortable length of Mandibular supporting device rapid adjustment to oneself, realizes effectively sharing cervical vertebra load; 3, hinged by between length adjustment bar and chest supporting block, can the support angle of rapid adjustment ramus of mandible support member and user lower jaw, allows user find comfortable position of bowing.Current domestic and international blank of showing loving care for cervical vertebra has been filled up in the invention, for numerous bow see the mobile phone, reading, sit down and write and other work time need the people bowed to provide the useful helper alleviating cervical vertebra fatigue.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of Mandibular supporting device of the invention;
Fig. 2 is the length adjustment bar of a kind of Mandibular supporting device of the invention and the connection diagram of chest supporting block;
Fig. 3 is the use schematic diagram of a kind of Mandibular supporting device of the invention.
Wherein 1-ramus of mandible support member, 11-U shape face, 2-length adjustment bar, 21-upper bar, 22-lower pole, 221-first groove, 3-chest supporting block, 31-back-up block body, 32-hinge seat, 321-lug, 33-cylindrical hinge, 331-hinge axis, 3331-second groove, 332-locking nut, 333-spring, 34-hanging groove, 4-lanyard, 41-wide portion, 42-cord part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention is described further.
As shown in Figure 1, a kind of Mandibular supporting device of the invention, comprise ramus of mandible support member 1, length adjustment bar 2, chest supporting block 3 and lanyard 4, the bottom of ramus of mandible support member 1 is connected to an end of length adjustment bar 2, another end and the chest supporting block 3 of length adjustment bar 2 are hinged, chest supporting block 3 is provided with hanging groove 34, hanging groove 34 is connected with lanyard 4.
Ramus of mandible support member 1 top has the U-shaped face 11 adapted with human body chin, and the bottom of ramus of mandible support member 1 has the groove with length adjustment bar 2 grafting, or bottom is fixedly connected with even integrally manufactured with one end of length adjustment bar 2.Connect according to slot, ramus of mandible support member 1 can be facilitated to load and unload on length adjustment bar 2 rapidly.
Length adjustment bar is divided into upper bar 21 and lower pole 22 two parts, for being flexibly connected between upper bar 21 and lower pole 22, commonly using and being preferably threaded.Embodiment is the internal diameter that the diameter of upper bar 21 is less than lower pole 22, the external screw thread of upper bar 21 bottom engages with the female thread of lower pole 22, rotate upper bar 21, upper bar 21 can be realized and adjust with the overall length of lower pole 22, thus reach the length of applicable user.Normally, the overall length of length adjustment bar 2 is between 5 centimetres to 15 centimetres.
Another embodiment, length adjustment bar 2 is divided into upper bar 21 and lower pole 22 two parts, upper bar 21 body of rod is provided with sawtooth, lower pole 22 is provided with screens block and screens spring, the root contact of described screens block and sawtooth also props up tooth root, loosen screens spring, then screens block departs from the tooth root of sawtooth, thus the length of length adjustment bar 2 is changed.
Chest supporting block 3 comprises a back-up block body 31, in one embodiment, back-up block body 31 is a pane, a surface of pane is provided with hinge seat 32, hinge seat 32 is provided with the cylindrical hinge 33 of adjustable angle, the another side relative with this surface is provided with hanging groove 34, hanging groove 34 has a wide entrance and a narrow end, facilitate lanyard 4 to hang over fast on lanyard 4 and be also directed to narrow hanging groove end smoothly, allow chest supporting block 3 in the location of lanyard 4.Also can arrange hanging groove 34 on the surface at that arranging hinge seat 32, although it is easy to use like that not arrange hanging groove on that face relative with this surface, during use, chest supporting block 3 is stressed more reasonable.
As shown in Figure 2, show the cylindrical hinge articulated manner of a kind of angle adjustable between length adjustment bar 2 and chest supporting block 3, lower pole 22 lower end of length adjustment bar 2 is inserted between two lugs 321 of the hinge seat 32 of chest supporting block 3, connected by cylindrical hinge 33, described cylindrical hinge 33 comprises hinge axis 331, locking nut 332 and spring 333, the T-shaped shape of hinge axis 331, its small end is threaded with locking nut 332, its large end medial surface is provided with the second groove 3311, can engage each other with the first groove 221 of arranging in the one side of lower pole 22 lower end of length adjustment bar 2, spring 333 is for automatic the first groove 221 the second groove 3311 on hinge axis 331 being pressed to the lower pole 22 of length adjustment bar 2, thus length adjustment bar 2 is locked on chest supporting block 3 with certain fixed angle, when needing adjustment length adjustment bar 2 when the angle of chest supporting block 3, from locking nut 332 side pressing lock jack panel 332, then spring 333 is compressed, originally intermeshing first groove 221 and the second groove 3311 were separated from each other, at this moment length adjustment bar 2 is pulled, just length adjustment bar 2 can be adjusted to the comfortable angle of user, then the pressing to locking nut is removed, then the first groove 221 and the second groove 3311 recover again to engage each other state.
Lanyard is the cotton tape ring of adjusting, velcro, metallic bond or other ring-shaped articles, be beneficial to hang on the neck of user, or between the both shoulders hanging over user, rear cervical region in order to ensure user can not be strangled uncomfortable by meticulous rope, the part contacted with chest supporting block 3 hanging groove 34 can be set to cord part, takeing on user the part that neck joint portion contacts is wide portion, preferably, cotton tape ring, velcro or other ring-shaped articles are takeed on part that neck joint portion contacts with user and increase the liner that one deck is made up of flexible material.
More conform with human body to make Mandibular supporting device to use, the profile turning point of ramus of mandible support member 1, length adjustment bar 2 and chest supporting block 3 all adopts arc transition, to avoid the injury to human body as far as possible.
A kind of using method of the invention, as shown in Figure 3, in four steps, 1, ramus of mandible support member 1, length adjustment bar 2 and chest supporting block 3 are combined; 2, lanyard 4 hangs on the neck of oneself by user, allows the cord part 42 of lanyard 4 be near clavicle; 3, hang on lanyard 4 by the hanging groove 34 of chest supporting block 3, the angle of adjustment cylindrical hinge 33 is to reach the comfortable degree of user; 4, user is by Mandibular supporting in ramus of mandible support member 1, starts to lean over a book or work.When user does not need to support lower jaw, as long as the ramus of mandible support member 1 combined, length adjustment bar 2 and chest supporting block 3 are taken off from lanyard 4, lanyard 4 still can be enclosed within the shoulder neck of user, can wear as gadget, simultaneously the convenient Mandibular supporting device next time using the invention.
Claims (10)
1. a Mandibular supporting device, it is characterized in that, ramus of mandible support member (1), length adjustment bar (2), chest supporting block (3) and lanyard (4), described ramus of mandible support member (1) is connected to an end of length adjustment bar (2), another end and the chest supporting block (3) of length adjustment bar (2) are hinged, chest supporting block (3) is provided with hanging groove (34), hanging groove (34) is connected with lanyard (4).
2. Mandibular supporting device as claimed in claim 1, it is characterized in that, described ramus of mandible support member (1) top has the U-shaped face (11) adapted with human body chin, bottom has the groove with length adjustment bar (2) grafting, or bottom is fixedly connected with length adjustment bar (2) or integrally manufactured.
3. Mandibular supporting device as claimed in claim 1 or 2, it is characterized in that, described length adjustment bar (2) point upper bar (21) and lower pole (22) two parts, for being flexibly connected between described upper bar (21) and lower pole (22).
4. Mandibular supporting device as claimed in claim 3, it is characterized in that, described flexible connection is for being threaded.
5. Mandibular supporting device as claimed in claim 3, it is characterized in that, described upper bar (21) body of rod is provided with sawtooth, lower pole (22) is provided with screens block and screens spring, the root contact of described screens block and sawtooth also props up tooth root, loosen screens spring, then screens block departs from the tooth root of sawtooth, thus makes a part for length adjustment bar (2) can at another part internal slide.
6. the Mandibular supporting device as described in claim 1,2,4 or 5, it is characterized in that, described chest supporting block (3) comprises a back-up block body (31), a surface of described back-up block body (31) is provided with hinge seat (32), on a surface or the another side relative with this surface is provided with hanging groove (34).
7. Mandibular supporting device as claimed in claim 3, it is characterized in that, described chest supporting block (3) comprises a back-up block body (31), a surface of described back-up block body (31) is provided with hinge seat (32), the another side relative with this surface is provided with hanging groove (34).
8. the Mandibular supporting device as described in claim 1,2,4,5 or 7, is characterized in that, cotton tape ring, velcro or metallic bond that described lanyard (4) is adjusting.
9. Mandibular supporting device as claimed in claim 3, is characterized in that, cotton tape ring, velcro or metallic bond that described lanyard (4) is adjusting.
10. Mandibular supporting device as claimed in claim 6, is characterized in that, cotton tape ring, velcro or metallic bond that described lanyard (4) is adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236645.5U CN204600810U (en) | 2015-04-19 | 2015-04-19 | A kind of Mandibular supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236645.5U CN204600810U (en) | 2015-04-19 | 2015-04-19 | A kind of Mandibular supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600810U true CN204600810U (en) | 2015-09-02 |
Family
ID=53953410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236645.5U Expired - Fee Related CN204600810U (en) | 2015-04-19 | 2015-04-19 | A kind of Mandibular supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739556A (en) * | 2015-04-19 | 2015-07-01 | 王惠丽 | Underjaw supporting device |
| CN110603020A (en) * | 2017-02-02 | 2019-12-20 | 阿南德·莫兰卡尔 | Mandible/head positioner for anaesthetized patients |
-
2015
- 2015-04-19 CN CN201520236645.5U patent/CN204600810U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739556A (en) * | 2015-04-19 | 2015-07-01 | 王惠丽 | Underjaw supporting device |
| CN110603020A (en) * | 2017-02-02 | 2019-12-20 | 阿南德·莫兰卡尔 | Mandible/head positioner for anaesthetized patients |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190419 |