CN210903549U - Joint fixing brace with adjustable tightness - Google Patents
Joint fixing brace with adjustable tightness Download PDFInfo
- Publication number
- CN210903549U CN210903549U CN201921023773.6U CN201921023773U CN210903549U CN 210903549 U CN210903549 U CN 210903549U CN 201921023773 U CN201921023773 U CN 201921023773U CN 210903549 U CN210903549 U CN 210903549U
- Authority
- CN
- China
- Prior art keywords
- brace
- joint
- fixing piece
- fixing
- adjustable
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a joint fixing brace of adjustable elasticity, including first brace and the second brace of mutual butt joint parcel joint, be connected with a plurality of tight regulation subassemblies between first brace and the second brace, the tight regulation subassembly is adjusted distance between first brace and the second brace, the tight regulation subassembly is including the first part and the second part of mutually supporting, the second part removal relatively of first part. This joint fixing brace of adjustable elasticity, first brace and the fixed joint of second brace parcel, first brace and second brace are connected to the elasticity adjusting part, through the relative movement who adjusts first part and second part, distance between adjustable first brace and the second brace to realize the regulation of elasticity, this joint fixing brace can adjust fixed joint's elasticity at any time through the elasticity adjusting part, prevent that fixed joint is too tight or too loose, this utility model is used for the medical instrument field.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a joint fixing brace with adjustable tightness.
Background
The brace is mainly used for external fixation of a human body and aims to limit certain actions of the human body so as to achieve the effect of auxiliary treatment. In the rehabilitation treatment of joint fracture, a brace is often required, and the existing brace for fixing the joint is wrapped and fixed by using splints and plaster. The brace fixed by the splint and the plaster has the following problems: the tightness can not be adjusted after the fixation, and if the wrapping is tight, the long-time fixation easily causes discomfort of the human body; if the fixation is loose, the joint part cannot be effectively shaped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a joint fixing brace of adjustable elasticity is provided, be convenient for adjust fixed joint's elasticity.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a joint fixing brace of adjustable elasticity, includes first brace and the second brace that mutual butt joint parcel is articulated, be connected with a plurality of tight regulation subassemblies between first brace and the second brace, the tight regulation subassembly is adjusted distance between first brace and the second brace, the tight regulation subassembly is including the first part and the second part of mutually supporting, the second part removal relatively of first part.
Preferably, the first member is a gear and the second member is a rack.
Preferably, the rack-type rack fixing device further comprises a first fixing piece and a second fixing piece which are mutually embedded, wherein a first installation groove is formed in the first fixing piece, the gear is installed in the first installation groove, an embedded block which is embedded in the first installation groove is formed in the second fixing piece, a second installation groove is formed in the embedded block, the rack is arranged in the second installation groove, and the first fixing piece and the second fixing piece are respectively arranged on the first brace and the second brace.
Preferably, the locking device further comprises a locking screw which penetrates through the side surface of the first fixing piece.
Preferably, a rotating shaft is arranged on the gear, the rotating shaft is rotatably connected with the first fixing piece, and an avoiding groove for avoiding the rotating shaft is formed in the embedding block of the second fixing piece.
Preferably, a coaxially arranged screw is connected to the gear.
Preferably, the first component is a screw and the second component is a nut engaged with the screw.
The utility model has the advantages that: this joint fixing brace of adjustable elasticity, first brace and the fixed joint of second brace parcel, first brace and second brace are connected to the elasticity adjusting part, and through the relative movement who adjusts first part and second part, the distance between adjustable first brace and the second brace to realize the regulation of elasticity, this joint fixing brace can adjust fixed joint's elasticity at any time through the elasticity adjusting part, prevents that fixed joint is too tight or too loose.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a slack adjuster assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of another perspective of the slack adjuster assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view for wrist joint fixation according to the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 4, the utility model relates to a joint fixing brace of adjustable elasticity, including first brace 10 and the second brace 20 of mutual butt joint parcel joint, be connected with a plurality of tight regulation subassemblies 30 between first brace 10 and the second brace 20, the distance between first brace 10 and the second brace 20 is adjusted to tight regulation subassembly 30, and tight regulation subassembly 30 is including the first part and the second part of mutually supporting, the first part second part removal relatively.
According to the joint fixing brace with adjustable tightness, the first brace 10 and the second brace 20 wrap the fixed joint, the tightness adjusting assembly 30 is connected with the first brace 10 and the second brace 20, the distance between the first brace 10 and the second brace 20 can be adjusted by adjusting the relative movement of the first component and the second component, and therefore the tightness can be adjusted. The joint fixing brace can adjust the tightness of the fixing joint at any time through the tightness adjusting component 30, and prevent the over-tightness or over-tightness of the fixing joint.
Preferably, the first component is a gear 31, the second component is a rack 32, and the distance adjustment is realized through the matching of the gear 31 and the rack 32.
Preferably, the gear fixing device further comprises a first fixing member 33 and a second fixing member 34 which are mutually embedded, wherein the first fixing member 33 is provided with a first installation groove 331, the gear 31 is installed in the first installation groove 331, the second fixing member 34 is provided with an embedded block 341 which is embedded in the first installation groove 331, the embedded block 341 is provided with a second installation groove 342, and the rack 32 is arranged in the second installation groove 342. The first fixing part 33 and the second fixing part 34 are respectively arranged on the first brace 10 and the second brace 20, and the gear 31 is rotated to enable the gear 31 and the rack 32 to generate relative movement, so that the distance between the first fixing part 33 and the second fixing part 34 is adjusted, and further the distance between the first brace 10 and the second brace 20 is adjusted, and the tightness is adjusted. In addition, the gear 31 and the rack 32 are respectively arranged in the first fixing part 33 and the second fixing part 34, so that the gear 31 and the rack 32 can be protected from being exposed, the gear 31 and the rack 32 are not easy to damage, the protection effect is achieved, and the appearance is more attractive.
Preferably, the locking device further comprises a locking screw 35, wherein the locking screw 35 passes through the side surface of the first fixing member 33 and is clamped with the teeth on the gear 31, so that the gear 31 is fixed and the gear 31 is prevented from loosening. It is understood that the locking screw 35 passes through a side surface of the first fixing member 33, which may be any surface of the first fixing member 33 except for the first mounting groove 331.
Preferably, a rotation shaft is provided at the center of the gear 31, the rotation shaft is rotatably connected to the first fixing tool 33, and an escape groove 36 for escaping from the rotation shaft is provided in the fitting block 341 of the second fixing tool 34, thereby preventing interference with the fitting of the first fixing tool 33 and the second fixing tool 34.
Preferably, a screw 37 is coaxially disposed on the gear 31, and the screw 37 is used to facilitate screwing the gear 31 and adjusting tightness, and the rotation shaft extends to the external connection screw 37 of the first fixing member 33.
In this embodiment, the first and second parts of the tightness adjusting assembly 30 are the gear 31 and the rack 32, and it should be noted that the first and second parts are only required to be adjustable to move relatively, as another embodiment of the present invention, the first part may be a screw rod, and the second part may be a nut engaged with the screw rod.
A plurality of air permeable holes can be formed on the first brace 10 and the second brace 20, so that air permeability is facilitated.
As shown in fig. 4, the joint fixing brace with adjustable tightness can be used for fixing the wrist joint. In addition, the device can also be used for fixing elbow joints, knee joints, ankle joints and other joint parts.
This joint fixation brace accessible 3D printer of adjustable elasticity prints the preparation.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
Of course, the invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. The utility model provides a joint fixing brace of adjustable elasticity, its characterized in that, includes first brace and the second brace of mutual butt joint parcel joint, be connected with a plurality of tight regulation subassemblies between first brace and the second brace, the tight regulation subassembly is adjusted distance between first brace and the second brace, the tight regulation subassembly is including first part and the second part of mutually supporting, the second part removal relatively of first part.
2. The adjustable tightness joint fixation brace of claim 1, wherein: the first component is a gear, and the second component is a rack.
3. The adjustable tightness joint fixation brace of claim 2, wherein: the rack is characterized by further comprising a first fixing piece and a second fixing piece which are mutually embedded, wherein a first mounting groove is formed in the first fixing piece, the gear is installed in the first mounting groove, an embedded block embedded with the first mounting groove is formed in the second fixing piece, a second mounting groove is formed in the embedded block, the rack is arranged in the second mounting groove, and the first fixing piece and the second fixing piece are respectively arranged on the first brace and the second brace.
4. The adjustable tightness joint fixation brace of claim 3, wherein: the locking screw penetrates through the side face of the first fixing piece.
5. The adjustable tightness joint fixation brace of claim 3, wherein: the gear is provided with a rotating shaft, the rotating shaft is rotatably connected with the first fixing piece, and the embedded block of the second fixing piece is provided with an avoiding groove for avoiding the rotating shaft.
6. The adjustable tightness joint fixation brace of any one of claims 2-5, wherein: the gear is connected with a coaxially arranged screwing piece.
7. The adjustable tightness joint fixation brace of claim 1, wherein: the first component is a screw, and the second component is a nut matched with the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023773.6U CN210903549U (en) | 2019-07-02 | 2019-07-02 | Joint fixing brace with adjustable tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023773.6U CN210903549U (en) | 2019-07-02 | 2019-07-02 | Joint fixing brace with adjustable tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210903549U true CN210903549U (en) | 2020-07-03 |
Family
ID=71355572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023773.6U Active CN210903549U (en) | 2019-07-02 | 2019-07-02 | Joint fixing brace with adjustable tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210903549U (en) |
-
2019
- 2019-07-02 CN CN201921023773.6U patent/CN210903549U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5131385A (en) | Orthesis for the human knee | |
| KR200207524Y1 (en) | Orthodontic implant | |
| US3892231A (en) | Foot and leg correctional device particularly for infants | |
| CA2345473A1 (en) | Knee brace with sagittal adjustment | |
| WO2012006590A3 (en) | Knee brace to limit rotation between the femur and tibia | |
| WO2008021986A3 (en) | Systems and methods for improved off-weighting | |
| KR20160130454A (en) | Brace having elastic and inelastic portions | |
| US6796951B2 (en) | Anatomical joint brace with adjustable joint extension limiter | |
| CN210843695U (en) | Rotatable joint fixing brace | |
| CN210144826U (en) | Ankle auxiliary fixing device | |
| CN210903549U (en) | Joint fixing brace with adjustable tightness | |
| CN110393617A (en) | Gradual tractor | |
| KR20120126326A (en) | A Knee brace assembly for correcting varus and valgus of knee | |
| CN211382023U (en) | Appliance for treating knee osteoarthritis | |
| CN209019091U (en) | One kind being used for children back orthopedic appliance | |
| CN112869927A (en) | Appliance for treating knee osteoarthritis | |
| WO2013185051A1 (en) | Orthopedic device and components thereof | |
| KR102019541B1 (en) | wire genu valgus and pes anserinus proofreading band | |
| KR200200590Y1 (en) | Straightbackbone | |
| US11612507B2 (en) | Adjustable low-profile orthopedic hip brace | |
| CN209059580U (en) | A kind of adjustable foot outward turning articular orthotast | |
| CN207771821U (en) | The adjustment structure of joint auxiliary stand | |
| CN205339251U (en) | Neck chest chin short tooth post group brace | |
| KR101927593B1 (en) | Ankle support using a wire | |
| CN216933655U (en) | Adjustable knee fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |