CN109310511B - Adjustable neck support - Google Patents
Adjustable neck support Download PDFInfo
- Publication number
- CN109310511B CN109310511B CN201680086665.6A CN201680086665A CN109310511B CN 109310511 B CN109310511 B CN 109310511B CN 201680086665 A CN201680086665 A CN 201680086665A CN 109310511 B CN109310511 B CN 109310511B
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- CN
- China
- Prior art keywords
- seat
- engaging portion
- neck brace
- neck
- sides
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- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/055—Cervical collars
Abstract
An adjustable neck brace (1) comprising: the neck sleeve (2) is provided with a slide clamping groove (21), and the slide clamping groove (21) is extended along an extending direction and is provided with a first clamping part (22); the single positioning mechanism (3) is movably arranged on the neck sleeve (2) along the slide clamping groove (21) and is provided with a second clamping part (31), and the second clamping part (31) can be clamped and positioned with the first clamping part (22) in a releasable way; a chin rest (4) movably connected to the neck sleeve (2) relative to the neck sleeve (2); at least one connecting piece (5) connecting the positioning mechanism (3) and the chin rest (4).
Description
Technical Field
The present invention relates to a neck brace, and more particularly, to an adjustable neck brace.
Background
According to the principle, the common neck brace can be used for fixing the cervical vertebra of an injured person to reduce the burden and avoid secondary injury of the injured person during movement, but the common neck brace cannot adjust the relative positions of the neck sleeve and the chin brace piece according to the situation to cause troubles in use, so that the adjustable neck brace structure is produced.
However, the adjusting structures of the adjustable neck brace are disposed on two sides, and the two adjusting structures must be adjusted at the same time to adjust or position the relative positions of the neck sleeve and the chin rest, and it is difficult to adjust the adjusting mechanisms on the two sides to the same height position synchronously.
Technical problem
The technical problem to be solved by the invention is as follows: the adjusting structures of the adjustable neck support are arranged on two sides, the relative positions of the neck sleeve and the chin support piece can be adjusted or positioned only by adjusting the two adjusting structures at the same time, the adjusting mechanisms on the two sides are difficult to be synchronously adjusted to the same height position, and secondary damage is easily caused if the heights of the two sides of the neck support are different.
Technical solution
In order to solve the technical problem, the invention provides an adjustable neck brace.
The invention provides an adjustable neck brace, which comprises:
the neck sleeve is provided with a slide clamping groove which is arranged along an extending direction and is provided with a first clamping part;
the single positioning mechanism is movably arranged on the neck sleeve along the slide card slot and is provided with a second clamping part, and the second clamping part can be releasably clamped and positioned with the first clamping part;
a chin rest movably connected with the neck sleeve relative to the neck sleeve;
at least one connecting piece is connected with the positioning mechanism and the chin rest.
In an embodiment of the present invention, one of the first engaging portion and the second engaging portion includes at least one concave portion, and the other includes at least one convex portion.
In an embodiment of the present invention, the first engaging portion includes a plurality of recesses spaced apart along the extending direction, and the second engaging portion includes a latch releasably engaged with one of the recesses.
In an embodiment of the present invention, the neck sleeve is further provided with two guiding grooves, the two guiding grooves are located at two sides of the sliding slot and extend away from the sliding slot in an inclined manner, the number of the at least one connecting piece is two, and one end of each connecting piece is slidably disposed in one of the guiding grooves.
In one embodiment of the present invention, the two connecting members are flexible.
In an embodiment of the invention, the positioning mechanism includes a seat portion slidably disposed on the neck cover and an operating member connected to the seat portion, the at least one connecting member is connected to the seat portion, and the operating member is provided with the second engaging portion.
In an embodiment of the invention, the neck sleeve further includes two penetrating slots extending along the extending direction and located at two sides of the sliding slot, the seat portion includes two wing portions, one end of each wing portion penetrates through one of the penetrating slots, and the end of each wing portion is connected to one of the connecting members.
In an embodiment of the invention, the seat includes a base having the two wing portions and two blocking walls connected to two sides of the base, the operating member is disposed between the two blocking walls, and an elastic member is disposed between the operating member and the base, wherein the elastic member makes the second engaging portion normally move toward the first engaging portion.
In one embodiment of the present invention, the two retaining walls are detachably connected to the base.
In an embodiment of the present invention, the first engaging portion includes a plurality of recesses spaced apart along the extending direction, two sides of each recess are respectively provided with a partition wall, and the second engaging portion includes a latch releasably engaged with one of the recesses; the neck sleeve is further provided with two guide grooves which are positioned at two sides of the slide clamping groove and extend away from the slide clamping groove in an inclined manner, the number of the at least one connecting piece is two, one end part of each connecting piece is arranged in one guide groove in a sliding manner, and the other end part of each connecting piece is pivoted with one wing part; the neck sleeve is provided with an arc-shaped inner wall, and the two connecting pieces are flexible and extend along the arc-shaped inner wall of the neck sleeve; the two barrier walls are opposite to two partition walls of one of the concave parts and can limit the operation piece between the two partition walls.
In an embodiment of the present invention, the first engaging portion includes a plurality of recesses spaced along the extending direction, and the second engaging portion is releasably engaged with one of the recesses; the neck sleeve also comprises a sliding seat which is arranged corresponding to the sliding groove; the positioning mechanism comprises a seat part movably arranged on the sliding seat and an operating part connected with the seat part; the seat part comprises a seat body which is arranged across the sliding seat, a limiting block which is connected with the at least one connecting piece and is positioned at two opposite sides of the sliding slot with the seat body, and a clamping pin which penetrates through the sliding slot and is connected with the seat body and the limiting block, wherein the clamping pin is provided with a second clamping part; the operating piece is movably arranged on the seat body and the sliding seat in a penetrating way and is connected with the bayonet lock; an elastic element is arranged between the operating element and the seat body, and the elastic element enables the bayonet lock to have a tendency of moving towards the at least one concave part normally.
Advantageous effects
The adjustable neck brace provided by the invention can be stably adjusted to the most appropriate state through a single adjustment action.
Drawings
Fig. 1 to fig. 2 are partial sectional operation schematic views of a preferred embodiment of the present invention.
FIG. 3 is a partial schematic view of a preferred embodiment of the present invention.
Fig. 4 is another view of fig. 3.
FIG. 5 is an exploded perspective view of a preferred embodiment of the present invention.
FIG. 6 is an enlarged view of the positioning mechanism in accordance with a preferred embodiment of the present invention.
Fig. 7 to 8 are partially enlarged perspective views illustrating an operation of a preferred embodiment of the present invention.
Fig. 9 is an exploded view of another preferred embodiment of the present invention.
FIG. 10 is a schematic view from another perspective of another preferred embodiment of the present invention.
Fig. 11 is a partial perspective view of another preferred embodiment of the present invention.
Fig. 12 is a partially enlarged view of fig. 11.
Description of reference numerals:
1, 1 b: an adjustable neck brace; 2, 2 b: a neck sleeve; 21, 21 b: a slide card slot; 22, 22 b: a first engaging portion;
221, 221 b: a recess; 222: a partition wall; 23: a guide groove; 24: penetrating a groove; 25 b: a slide base;
3, 3 b: a positioning mechanism; 31, 31 b: a second engaging portion; 311: a clamping block; 32, 32 b: a seat portion;
321: a wing portion; 322: a substrate; 323: an elastic member; 324: a retaining wall; 33, 33 b: an operating member;
34 b: a limiting block; 35 b: a base body; 36 b: a bayonet lock; 37 b: an elastic member; 4: a chin rest; 5, 5 b: a connecting member.
Modes for carrying out the invention
The following description is given by way of example only, and is not intended to limit the scope of the invention.
Referring to fig. 1 to 8, which show a preferred embodiment of the present invention, an adjustable neck brace 1 of the present invention includes a neck sleeve 2, a single positioning mechanism 3, a chin rest 4 and at least one connecting member 5.
The neck sleeve 2 is provided with a slide slot 21, and the slide slot 21 extends along an extending direction and has a first engaging portion 22. The positioning mechanism 3 is movably disposed on the neck cover 2 along the slide slot 21 and has a second engaging portion 31, and the second engaging portion 31 is releasably engaged with the first engaging portion 22 for positioning. The chin rest 4 is movably connected to the neck sleeve 2 relative to the neck sleeve 2. The at least one connecting member 5 is connected to the positioning mechanism 3 and the chin rest 4. Whereby the positioning mechanism 3 is operable to adjust or position the chin rest 4 relative to the neck brace 2.
In this embodiment, the positioning mechanism 3 includes a seat 32 slidably disposed on the neck cover 2 and an operating element 33 connected to the seat 32, the number of the at least one connecting element 5 is two and connected to the seat 32, and the operating element 33 is provided with the second engaging portion 31. The neck cover 2 further includes two penetrating grooves 24 extending along the extending direction and located at two sides of the slide slot 21, the seat portion 32 includes two wing portions 321, one end of each wing portion 321 penetrates through one of the penetrating grooves 24, so that the seat portion 32 can be limited within a certain range of motion, and the end of each wing portion 321 is connected with one of the connecting members 5 to synchronously adjust the relative positions of the chin rest 4 and the neck cover 2 through each connecting member 5.
The seat 32 includes a base 322 having the two wings 321 and two blocking walls 324 connected to two sides of the base 322, the operating element 33 is disposed between the two blocking walls 324, preferably, the two blocking walls 324 are detachably connected to the base 322 to facilitate the mounting and dismounting of the positioning mechanism 3, an elastic element 323 is further disposed between the operating element 33 and the base 322, the elastic element 323 makes the second engaging portion 31 have a tendency of normally moving toward the first engaging portion 22, thereby ensuring that the second engaging portion 31 can be firmly engaged with the first engaging portion 22 without falling off.
In this embodiment, one of the first engaging portion 22 and the second engaging portion 31 includes at least one concave portion, and the other includes at least one convex portion, specifically, the first engaging portion 22 includes a plurality of concave portions 221 spaced along the extending direction, two sides of each concave portion 221 are respectively provided with a partition 222, the second engaging portion 31 includes a latch 311 releasably engaged with one of the concave portions 221, and the partition 222 is used for enabling the latch 311 to be engaged and positioned.
The neck sleeve 2 is further provided with two guiding grooves 23, the two guiding grooves 23 are located at two sides of the slide slot 21 and extend obliquely away from the slide slot 21, one end of each connecting piece 5 is slidably arranged in one of the guiding grooves 23, and the other end of each connecting piece 5 is pivotally connected with one of the wing parts 321 (when in use, the angle between the wing part 321 and the connecting piece 5 changes to a certain extent, so that the connecting piece 5 or the wing part 321 is prevented from being damaged due to bending, the included angle between the connecting piece 5 and the wing part 321 can be arbitrarily changed in a pivoting manner, and the connecting piece 5 and the wing part 321 are smooth and do not block during adjustment). The neck sleeve 2 is provided with an arc-shaped inner wall, the two connecting pieces 5 are flexible and extend along the arc-shaped inner wall of the neck sleeve 2, and the connecting pieces 5 can slide against the inner wall of the neck sleeve 2 to help the stable action during the action. The two blocking walls 324 are opposite to the two partition walls 222 of one of the concave portions 221 and can limit the operation element 33 therebetween.
In use, the chin rest 4 is adjusted to a proper position by pressing and pushing the operation member 33, and at this time, one end of each of the connecting members 5 pushes or pulls the chin rest 4 along the two guide grooves 23, so that the chin rest 4 can be relatively positioned after the operation member 33 is stopped being pressed.
Referring to fig. 9 to 12, in another embodiment, the first engaging portion 22b includes a plurality of recesses 221b spaced along the extending direction, and the second engaging portion 31b is releasably engaged with one of the recesses 221 b. The neck collar 2b further comprises a slide 25b corresponding to the slide groove 21 b. The positioning mechanism 3b includes a seat 32b movably disposed on the slide 25b and an operating member 33b connected to the seat 32 b. The seat 32b includes a seat body 35b straddling the sliding seat 25b, a limiting block 34b connected to the at least one connecting element 5b and located at two opposite sides of the sliding slot 21b from the seat body 35b (it can be understood that the at least one connecting element 5b and the limiting block 34b may be an integrally formed structure or a non-integrally formed structure), and a detent 36b passing through the sliding slot 21b and connecting the seat body 35b and the limiting block 34b (in other embodiments, the limiting block may have a sliding slot in which the detent can slide, so that the seat body does not need to move transversely in synchronization with the detent when the positioning mechanism is operated, and can help the positioning mechanism to move smoothly), and the detent 36b has the second engaging portion 31 b. The operating member 33b is movably disposed through the seat 35b and the slide seat 25b and connected to the pin 36 b. An elastic member 37b is disposed between the operating member 33b and the seat 35b, and the elastic member 37b makes the latch 36b have a tendency of normally moving toward the at least one recess 221 b. In use, pressing the operating member 33b causes the detent 36b to disengage from the at least one recess 221b and adjust the adjustable neck brace 1b by sliding the seat 32 b.
In other embodiments, the guiding slot may be vertically disposed; the concave part of the first clamping part can also be arranged outwards, the operating part of the positioning mechanism adopts an adjusting mode of pulling out outwards, and the second clamping part of the operating part has a tendency of moving towards the first clamping part in a normal state; the positioning mechanism can also be provided with no elastic piece, and the first and second clamping parts are clamped and fixed in a tenon clamping way.
In summary, the adjustable neck brace can adjust the chin brace to a proper position through the at least one connecting piece by only adjusting the single positioning mechanism, and has the advantages of few components, easy assembly and low cost.
Claims (10)
1. An adjustable neck brace, comprising:
the neck sleeve is provided with a slide clamping groove which is arranged along an extending direction and is provided with a first clamping part;
the single positioning mechanism is movably arranged on the neck sleeve along the slide card slot and is provided with a second clamping part, and the second clamping part can be releasably clamped and positioned with the first clamping part;
a chin rest movably connected with the neck sleeve relative to the neck sleeve;
at least one connecting piece, which is connected with the positioning mechanism and the chin rest;
the neck sleeve is further provided with two guide grooves which are positioned at two sides of the slide clamping groove and extend away from the slide clamping groove in an inclined manner, the number of the at least one connecting piece is two, and one end of each connecting piece is arranged in one guide groove in a sliding manner.
2. The adjustable neck brace of claim 1, wherein one of the first engaging portion and the second engaging portion comprises at least one concave portion and the other comprises at least one convex portion.
3. The adjustable neck brace of claim 2, wherein the first engaging portion includes a plurality of recesses spaced apart along the direction of extension, and the second engaging portion includes a detent releasably positionable in engagement with one of the recesses.
4. The adjustable neck brace of claim 1, wherein the at least one connecting member is flexible.
5. The adjustable neck brace as claimed in claim 1, wherein the positioning mechanism comprises a seat slidably disposed on the neck brace and an operating member connected to the seat, the at least one connecting member is connected to the seat, and the operating member is provided with the second engaging portion.
6. The adjustable neck brace according to claim 5, wherein the neck brace further comprises two through slots extending along the extending direction and located at two sides of the slide slot, the seat portion comprises two wing portions, one end of each wing portion penetrates through one of the through slots, and the end of each wing portion is connected to one of the connecting members.
7. The adjustable neck brace as claimed in claim 6, wherein the seat portion comprises a base having two wing portions and two retaining walls connected to two sides of the base, the operating member is disposed between the two retaining walls connected to two sides of the base, and an elastic member is disposed between the operating member and the base, the elastic member making the second engaging portion normally move toward the first engaging portion.
8. The adjustable neck brace of claim 7, wherein the two retaining walls connected to the two sides of the base are detachably connected to the base.
9. The adjustable neck brace of claim 8, wherein the first engaging portion includes a plurality of recesses spaced apart along the extending direction, each of two sides of each of the recesses being provided with a partition wall, the second engaging portion including a detent releasably engageable with one of the recesses; the other end of each connecting piece is pivoted with one wing part; the neck sleeve is provided with an arc-shaped inner wall, and each connecting piece is flexible and extends along the arc-shaped inner wall of the neck sleeve; the two baffle walls connected to the two sides of the base body are opposite to two partition walls of one of the concave parts and can limit the operating piece between the two baffle walls.
10. The adjustable neck brace of claim 2, wherein the first engaging portion includes a plurality of recesses spaced apart along the extending direction, and the second engaging portion is releasably engageable with one of the recesses; the neck sleeve also comprises a sliding seat which is arranged corresponding to the sliding groove; the positioning mechanism comprises a seat part movably arranged on the sliding seat and an operating part connected with the seat part; the seat part comprises a seat body which is arranged across the sliding seat, a limiting block which is connected with the at least one connecting piece and is positioned at two opposite sides of the sliding slot with the seat body, and a clamping pin which penetrates through the sliding slot and is connected with the seat body and the limiting block, wherein the clamping pin is provided with a second clamping part; the operating piece is movably arranged on the seat body and the sliding seat in a penetrating way and is connected with the bayonet lock; an elastic element is arranged between the operating element and the seat body, and the elastic element enables the bayonet lock to have a tendency of moving towards the at least one concave part normally.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/086501 WO2017219220A1 (en) | 2016-06-21 | 2016-06-21 | Adjustable cervical collar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109310511A CN109310511A (en) | 2019-02-05 |
| CN109310511B true CN109310511B (en) | 2021-06-11 |
Family
ID=60783702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680086665.6A Active CN109310511B (en) | 2016-06-21 | 2016-06-21 | Adjustable neck support |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109310511B (en) |
| WO (1) | WO2017219220A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114222548A (en) | 2019-05-21 | 2022-03-22 | Djo有限责任公司 | Height, depth and circumferential adjusting mechanism of neck support |
| CN112386379A (en) * | 2019-08-19 | 2021-02-23 | 王祐谦 | Neck protecting ring |
| CN114305837A (en) * | 2022-01-17 | 2022-04-12 | 王祐谦 | Neck protecting ring |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5688229A (en) * | 1996-05-17 | 1997-11-18 | Bauer; Eric | Cervical collar |
| US5865773A (en) * | 1998-01-28 | 1999-02-02 | Koledin; Michael J. | Cervical extrication collar |
| CN201602923U (en) * | 2009-12-21 | 2010-10-13 | 高祯实业有限公司 | Angle adjustable neck guard |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038759A (en) * | 1989-05-26 | 1991-08-13 | Walthen Industries, Inc. | Cervical orthopedic device |
| US20120130295A1 (en) * | 2010-11-24 | 2012-05-24 | Thomas Haider | Universally adjustable cervical collar |
| CN103239311B (en) * | 2012-02-06 | 2015-01-07 | 罗日坚 | Medical traction neck support |
| CN203263601U (en) * | 2013-05-28 | 2013-11-06 | 东莞永胜医疗制品有限公司 | Height-adjustable neck support |
| CN103690294B (en) * | 2014-01-09 | 2015-06-10 | 东莞永胜医疗制品有限公司 | Neck support |
-
2016
- 2016-06-21 CN CN201680086665.6A patent/CN109310511B/en active Active
- 2016-06-21 WO PCT/CN2016/086501 patent/WO2017219220A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5688229A (en) * | 1996-05-17 | 1997-11-18 | Bauer; Eric | Cervical collar |
| US5865773A (en) * | 1998-01-28 | 1999-02-02 | Koledin; Michael J. | Cervical extrication collar |
| CN201602923U (en) * | 2009-12-21 | 2010-10-13 | 高祯实业有限公司 | Angle adjustable neck guard |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017219220A1 (en) | 2017-12-28 |
| CN109310511A (en) | 2019-02-05 |
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