CN204133658U - Orthopaedic device for knee - Google Patents

Orthopaedic device for knee Download PDF

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Publication number
CN204133658U
CN204133658U CN201420117498.5U CN201420117498U CN204133658U CN 204133658 U CN204133658 U CN 204133658U CN 201420117498 U CN201420117498 U CN 201420117498U CN 204133658 U CN204133658 U CN 204133658U
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CN
China
Prior art keywords
branch
swivel pin
hinged
ankle
support bar
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
Application number
CN201420117498.5U
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Chinese (zh)
Inventor
李朝晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUNNAN HUIHUANG ARTIFICIAL LIMB ORTHOTICS Co Ltd
Original Assignee
YUNNAN HUIHUANG ARTIFICIAL LIMB ORTHOTICS Co Ltd
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Filing date
Publication date
Application filed by YUNNAN HUIHUANG ARTIFICIAL LIMB ORTHOTICS Co Ltd filed Critical YUNNAN HUIHUANG ARTIFICIAL LIMB ORTHOTICS Co Ltd
Priority to CN201420117498.5U priority Critical patent/CN204133658U/en
Application granted granted Critical
Publication of CN204133658U publication Critical patent/CN204133658U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes a kind of orthopaedic device for knee, comprise thigh cuff, ankle-foot orthosis and connecting device, described connecting device comprises: above connect branch, its upper end and described thigh cuff affixed; Lower connection branch, its lower end and described ankle-foot orthosis affixed, upper end by the first swivel pin with described on to be connected the lower end of branch hinged; Support bar, its upper end with described on to be connected branch hinged; Lower support bar, its lower end with described under to be connected branch hinged, upper end is hinged by the lower end of the second swivel pin and described support bar; Adjusting screw(rod), its one end and described second swivel pin affixed, the other end is threaded with described first swivel pin; Adjusting nut, is threaded with described adjusting screw(rod).This utility model structure is simple, cheap, achieves patient's in good time dynamic conditioning in rehabilitation process and treats that knee joint is tetanic, the object of Flexor Contracture to reach long-term sustainable.

Description

Orthopaedic device for knee
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of orthopaedic device for knee.
Background technology
Cerebral palsy (cerebral palsy), is called for short cerebral palsy, typically refers to the kentrokiness obstacle in utero arrive the non-Progressive symmetric erythrokeratodermia brain injury of being born and being caused by a variety of causes in latter month or encephalodysplasia and cause.Clinically with posture and dystonia, myasthenia, involuntary movement and ataxia etc. for feature, often abnormal with the obstacles such as sensation, cognition, interchange, behavior and Secondary cases skeletal muscle, and can epilepsy be had.
When the serious contracture of muscle and joint deformity, can orthomorphia be selected, and the orthopedic position of all needs should be completed in once performing the operation as far as possible, improve function better so that postoperative.For the extensive spasm of lower limb muscles and the normal infant of muscular strength, selective posterior rhizotomy can be adopted.No matter which kind of is performed the operation, and in the front and back that operation is implemented, the hurt of rehabilitation scheme of specification should be had to match with it.
Normal with the use of orthosis in rehabilitation, limit joint abnormal movement to reach, improve stability, assistance controls muscle spasm, keep muscle length, prevent deformity, assist and improve the objects such as motor function.At present; the mechanical rectification device related in patients with cerebral palsy rehabilitation; the long leg brace of the long leg brace that many employings are traditional or band knee joint limit hinge; this series products is only serve protection, fixing effect to patient; even if there has been spacing knee joint; also cannot meet the effect of single adjustment, make the position posture that patient keeps certain for a long time, not only can not meet the effect of instant adjustment in treatment but also easily cause the too high frightened treatment even of the physical consumption of patient at heart.
Utility model content
After the serious contracture of operative correction patients with cerebral palsy muscle and joint deformity, patient needs long-term plaster fixing and laid up, defect that can not be at will movable.This utility model provides a kind of easy to use, orthopaedic device for knee that patient can be made freely movable.
The technical solution of the utility model is achieved in that a kind of orthopaedic device for knee, comprises thigh cuff, ankle-foot orthosis and connecting device, and described connecting device comprises: above connect branch, its upper end and described thigh cuff affixed; Lower connection branch, its lower end and described ankle-foot orthosis affixed, upper end by the first swivel pin with described on to be connected the lower end of branch hinged; Support bar, its upper end with described on to be connected branch hinged; Lower support bar, its lower end with described under to be connected branch hinged, upper end is hinged by the lower end of the second swivel pin and described support bar; Adjusting screw(rod), its one end and described second swivel pin affixed, the other end is threaded with described first swivel pin; Adjusting nut, is threaded with described adjusting screw(rod).
Regulate the relative position angle between thigh cuff and ankle-foot orthosis by adjustable connecting device, thus realize the dynamic adjustments of patient in rehabilitation process.
This utility model structure is simple, cheap, achieves patient's in good time dynamic conditioning in rehabilitation process and treats that knee joint is tetanic, the object of Flexor Contracture to reach long-term sustainable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view schematic diagram in Fig. 1;
In figure: 1-thigh cuff, 2-ankle-foot orthosis, 3-connecting device, 31-connects branch, connects branch under 32-, 33-first swivel pin, 34-support bar, 35-lower support bar, 36-second swivel pin, 37-adjusting screw(rod), 38-adjusting nut, 4-magnetic sticky buckle band.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Orthopaedic device for knee as depicted in figs. 1 and 2, comprises thigh cuff 1, ankle-foot orthosis 2 and connecting device 3, and described connecting device 3 comprises: above connect branch 31, its upper end and described thigh cuff 1 affixed; Lower connection branch 32, its lower end and described ankle-foot orthosis 2 affixed, upper end by the first swivel pin 33 with described on to be connected the lower end of branch 31 hinged; Support bar 34, its upper end with described on to be connected branch 31 hinged; Lower support bar 35, its lower end with described under to be connected branch 32 hinged, upper end by the second swivel pin 36 with described be that the lower end of support bar 34 is hinged; Adjusting screw(rod) 37, its one end and described second swivel pin 36 affixed, the other end is threaded with described first swivel pin 33; Adjusting nut 38, is threaded with described adjusting screw(rod) 37.
Described connecting device 3 is two covers, and symmetry is installed on the both sides of described thigh cuff 1 and ankle-foot orthosis 2.
Described thigh cuff 1 and ankle-foot orthosis 2 are U-shaped semi-surrounding structure, are equipped with magnetic sticky buckle band 4.
This thigh cuff 1 and ankle-foot orthosis 2 are made by medical polyethylene or polypropylene and are furnished with air-vent, are provided with cotton liner with the inner side of human body contact portion.
Operation principle and the work process of this orthopaedic device for knee are as follows: during use, patient puts on orthopaedic device for knee, bound by magnetic sticky buckle band 4, rotation adjusting nut 38 can change the distance between the first swivel pin 33 and the second swivel pin 36, thus change upper connection branch 31 and the lower angle be connected between branch 32, namely change the angle between thigh cuff 1 and ankle-foot orthosis 2, make patient's knee joint can carry out stretching and bend adjustment according to treatment requirement.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. an orthopaedic device for knee, comprise thigh cuff (1), ankle-foot orthosis (2) and connecting device (3), it is characterized in that, described connecting device (3) comprising: above connect branch (31), its upper end and described thigh cuff (1) affixed; Lower connection branch (32), its lower end and described ankle-foot orthosis (2) affixed, upper end by the first swivel pin (33) with described on to be connected the lower end of branch (31) hinged; Support bar (34), its upper end with described on to be connected branch (31) hinged; Lower support bar (35), its lower end with described under to be connected branch (32) hinged, upper end is hinged with the lower end of described support bar (34) by the second swivel pin (36); Adjusting screw(rod) (37), its one end and described second swivel pin (36) affixed, the other end is threaded with described first swivel pin (33); Adjusting nut (38), is threaded with described adjusting screw(rod) (37).
2. orthopaedic device for knee as claimed in claim 1, it is characterized in that: described connecting device (3) is two covers, symmetry is installed on the both sides of described thigh cuff (1) and ankle-foot orthosis (2).
3. orthopaedic device for knee as claimed in claim 1 or 2, is characterized in that: described thigh cuff (1) and ankle-foot orthosis (2) are U-shaped semi-surrounding structure, are equipped with magnetic sticky buckle band (4).
CN201420117498.5U 2014-03-14 2014-03-14 Orthopaedic device for knee Expired - Fee Related CN204133658U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420117498.5U CN204133658U (en) 2014-03-14 2014-03-14 Orthopaedic device for knee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420117498.5U CN204133658U (en) 2014-03-14 2014-03-14 Orthopaedic device for knee

Publications (1)

Publication Number Publication Date
CN204133658U true CN204133658U (en) 2015-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420117498.5U Expired - Fee Related CN204133658U (en) 2014-03-14 2014-03-14 Orthopaedic device for knee

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CN (1) CN204133658U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892950A (en) * 2014-03-14 2014-07-02 云南辉煌假肢矫形有限公司 Knee-joint orthotic device
CN105832455A (en) * 2016-03-18 2016-08-10 成永忠 Mechanical adjustment bone joint fixing device
CN110547901A (en) * 2019-09-12 2019-12-10 郑州大学第一附属医院 Medical knee ligament fixing and correcting device
CN111973329A (en) * 2020-09-01 2020-11-24 马明业 Auxiliary training device for joint movement disorder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892950A (en) * 2014-03-14 2014-07-02 云南辉煌假肢矫形有限公司 Knee-joint orthotic device
CN105832455A (en) * 2016-03-18 2016-08-10 成永忠 Mechanical adjustment bone joint fixing device
CN105832455B (en) * 2016-03-18 2018-05-18 成永忠 A kind of mechanical adjustment Bones and joints fixing device
CN110547901A (en) * 2019-09-12 2019-12-10 郑州大学第一附属医院 Medical knee ligament fixing and correcting device
CN110547901B (en) * 2019-09-12 2021-07-09 郑州大学第一附属医院 Medical knee ligament fixing and correcting device
CN111973329A (en) * 2020-09-01 2020-11-24 马明业 Auxiliary training device for joint movement disorder

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150204

Termination date: 20160314

CF01 Termination of patent right due to non-payment of annual fee