CN206315120U - Knee sprung contracture KAFO - Google Patents
Knee sprung contracture KAFO Download PDFInfo
- Publication number
- CN206315120U CN206315120U CN201620870957.6U CN201620870957U CN206315120U CN 206315120 U CN206315120 U CN 206315120U CN 201620870957 U CN201620870957 U CN 201620870957U CN 206315120 U CN206315120 U CN 206315120U
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- CN
- China
- Prior art keywords
- femur
- shin bone
- ring
- medical needle
- hole
- 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
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- Prostheses (AREA)
Abstract
The utility model discloses knee sprung contracture KAFO, including femur fixed support and shin bone fixed support, femur fixing rack structure is：Femur hole semi-ring at distal femur and the femur hole loopful near end of thighbone, femur hole semi-ring is connected with femur hole loopful by adjustable connecting rod, set on femur hole semi-ring and set the medical needle geometrical clamp with medical needle on the medical needle geometrical clamp with medical needle, femur hole loopful；Shin bone fixing rack structure is：Located at the shin bone hole semi-ring and the shin bone hole loopful at distal tibial of proximal tibia, shin bone hole semi-ring is connected with shin bone hole loopful by adjustable connecting rod, set on shin bone hole semi-ring and set the medical needle geometrical clamp with medical needle on the medical needle geometrical clamp with medical needle, shin bone hole loopful；It is connected to a fixed between femur fixed support and shin bone fixed support by unidirectional joint device and elastic drawing-off bar.The utility model has the advantages that knee sprung contracture can be treated.
Description
Technical field
The utility model is related to a kind of exter-nal fixer, and in particular to solid for treating knee sprung contracture, knee joint
Fixed, knee stiffness and the abnormal knee sprung contracture KAFO of knee space.
Background technology
Treatment method currently for knee sprung contracture has：Villusectomy, proximal tibia osteotomy, joint fusion
Art and joint replacement.Above-mentioned treatment method has the drawback that：Operate with big inconvenient, operation risk, operation high cost,
Bleeding is serious, surgical effect is poor, it cannot be guaranteed that joint space.Thus be badly in need of invention it is a kind of it is easy for operation, when using
Wound is small, risk is low and can effectively treat the device of knee sprung contracture.
Utility model content
The purpose of this utility model be to provide it is a kind of it is easy for operation, wound is small, operation risk is low and can have when using
The knee sprung contracture KAFO of effect treatment knee sprung contracture.
To achieve the above object, the utility model employs following technical scheme：Described knee sprung contracture is orthopedic
Device, including femur fixed support and shin bone fixed support, the support bracket fastened structure of femur is：Including being arranged at distal femur
The femur hole semi-ring at place and the femur hole loopful being arranged near end of thighbone, femur hole semi-ring and femur hole are complete
It is connected to a fixed, is provided with femur hole semi-ring some to be secured across femur by adjustable connecting rod between ring
The medical needle geometrical clamp of the medical needle of distal end, is provided with some doctors to be secured across near end of thighbone on femur hole loopful
With the medical needle geometrical clamp of pin；The support bracket fastened structure of shin bone is：Including the shin bone hole half being arranged at proximal tibia
Ring and the shin bone hole loopful being arranged at distal tibial, by adjustable between shin bone hole semi-ring and shin bone hole loopful
Formula connecting rod is connected to a fixed, and is provided with shin bone hole semi-ring some to be secured across the medical needle of proximal tibia
Medical needle geometrical clamp, some medical needles to be secured across the medical needle of distal tibial are provided with shin bone hole loopful and are consolidated
Clamp；By connecting the list of femur hole semi-ring and shin bone hole semi-ring between the femur fixed support and shin bone fixed support
It is connected to a fixed to joint device and the elastic drawing-off bar for connecting femur hole loopful and shin bone hole loopful.
By the implementation of above-mentioned technical proposal, the beneficial effects of the utility model are：It is easy for operation, wound when using
Small, operation risk is low, can not only effectively treat knee sprung contracture, and can effectively treat knee joint fix, knee joint
Stiff and knee space is abnormal.
Brief description of the drawings
Fig. 1 is the structural representation of knee sprung contracture KAFO described in the utility model.
Fig. 2 is Fig. 1 use state figure.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, described knee sprung contracture KAFO, including femur fixed support fix branch with shin bone
Frame, the support bracket fastened structure of femur is：Including being arranged at the femur hole semi-ring 2 of the far-end of femur 1 and being arranged at stock
The femur hole loopful 3 of the proximal end of bone 1, passes through the first adjustable connecting rod between femur hole semi-ring 2 and femur hole loopful 3
Part 4 is connected to a fixed, and is provided with femur hole semi-ring 2 some to be secured across the first medical needle 5 of the distal end of femur 1
First medical needle geometrical clamp 6, is provided with some second medical to be secured across the near-end of femur 1 on femur hole loopful 3
Second medical needle geometrical clamp 61 of pin 51；The support bracket fastened structure of shin bone is：Shin bone including being arranged at the proximal end of shin bone 7
Hole semi-ring 8 and the shin bone hole loopful 9 for being arranged at the far-end of shin bone 7, shin bone hole semi-ring 8 and shin bone hole loopful 9 it
Between be connected to a fixed by the second adjustable connecting rod 10, be provided with shin bone hole semi-ring 8 some to be secured across
3rd medical needle geometrical clamp 62 of the 3rd medical needle 52 of the near-end of shin bone 7, is provided with some to solid on shin bone hole loopful 9
4th medical needle geometrical clamp 63 of fixed the 4th medical needle 53 through the distal end of shin bone 7；The femur fixed support is fixed with shin bone
By connecting the unidirectional joint device 11 of femur hole semi-ring 2 and shin bone hole semi-ring 8 and to be connected femur hole complete between support
The elastic drawing-off bar 12 of ring 3 and shin bone hole loopful 9 is connected to a fixed；
During installation, first pass through the first medical needle geometrical clamp 6 and femur hole semi-ring 2 is fixed on femur 1 by the first medical needle 5
Distally, femur hole loopful 3 is then fixed on by the near-end of femur 1 by the second medical needle geometrical clamp 61 and the second medical needle 51,
So as to carry out effective fixation with near-end to the distal end of femur 1, then pass through the 3rd medical needle geometrical clamp 62 and the 3rd medical needle 52
Shin bone hole semi-ring 8 is fixed on the near-end of shin bone 7, then by the 4th medical needle geometrical clamp 63 and the 4th medical needle 53 by shin bone
Hole loopful 9 is fixed on the distal end of shin bone 7, so as to carry out effective fixation with near-end to the distal end of shin bone 7, then passes through unidirectional joint
Device 11 mutually fixes femur hole semi-ring 2 with shin bone hole semi-ring 8, then again by elastic drawing-off bar 12 by femur hole loopful
3 mutually fix with shin bone hole loopful 9, so as to carry out effective fixation with the near-end of shin bone 7 to the distal end of femur 1, it is ensured that knee joint
Function；
In use, in early stage in the fixed stage, drawing-off structure described in the utility model can increase the whole of exter-nal fixer
Body stability, meets strong fixed needs；In the mid-term flexible fastening stage, shin bone 7 can be made by regulation elasticity drawing-off bar 12
Realized along the corresponding hinge centres of knee joint and stretch and bend, so as to be corrected to kneed flexion contracture；In the later stage
There is provided balance the fixed stage, the removable adjustable connecting rod of whole mitigates the weight of exter-nal fixer, moved beneficial to patient
Sex Rehabilitation train, promote sclerotin mineralising, realize knee joint function optimization and completely healing, realize knee joint function optimization and
Positive rehabilitation, realizes healing completely, while facilitating management after operation, being convenient for measuring.The utility model has the advantages that：Operation makes
With conveniently, wound is small when using, and operation risk is low, can not only effectively treat knee sprung contracture, and can effectively treat
Knee joint is fixed, knee stiffness and knee space are abnormal.
Claims (1)
1. knee sprung contracture KAFO, it is characterised in that：Including femur fixed support and shin bone fixed support, the femur
Support bracket fastened structure is：Including the femur hole semi-ring being arranged at distal femur and the stock being arranged near end of thighbone
Bone hole loopful, is connected to a fixed between femur hole semi-ring and femur hole loopful by adjustable connecting rod, in femur
Some medical needle geometrical clamps to be secured across the medical needle of distal femur are provided with hole semi-ring, in femur hole loopful
On be provided with some medical needle geometrical clamps to be secured across the medical needle of near end of thighbone；The support bracket fastened structure of shin bone
For：Including the shin bone hole semi-ring being arranged at proximal tibia and the shin bone hole loopful being arranged at distal tibial, shin bone
It is connected to a fixed, is provided with shin bone hole semi-ring by adjustable connecting rod between hole semi-ring and shin bone hole loopful
Some medical needle geometrical clamps to be secured across the medical needle of proximal tibia, some be used to is provided with shin bone hole loopful
It is secured across the medical needle geometrical clamp of the medical needle of distal tibial；Pass through between the femur fixed support and shin bone fixed support
Connect the unidirectional joint device of femur hole semi-ring and shin bone hole semi-ring and be connected femur hole loopful and shin bone hole loopful
Elastic drawing-off bar be connected to a fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870957.6U CN206315120U (en) | 2016-08-12 | 2016-08-12 | Knee sprung contracture KAFO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870957.6U CN206315120U (en) | 2016-08-12 | 2016-08-12 | Knee sprung contracture KAFO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315120U true CN206315120U (en) | 2017-07-11 |
Family
ID=59263525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870957.6U Expired - Fee Related CN206315120U (en) | 2016-08-12 | 2016-08-12 | Knee sprung contracture KAFO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793562A (en) * | 2019-01-23 | 2019-05-24 | 贾韩静 | A kind of fracture fixation support frame of convenient disassembly |
| CN110495937A (en) * | 2018-05-18 | 2019-11-26 | 武汉德骼拜尔外科植入物有限公司 | Ring external fixation support and fixed device |
-
2016
- 2016-08-12 CN CN201620870957.6U patent/CN206315120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495937A (en) * | 2018-05-18 | 2019-11-26 | 武汉德骼拜尔外科植入物有限公司 | Ring external fixation support and fixed device |
| CN109793562A (en) * | 2019-01-23 | 2019-05-24 | 贾韩静 | A kind of fracture fixation support frame of convenient disassembly |
| CN109793562B (en) * | 2019-01-23 | 2020-06-16 | 胡将碟 | Dismantle convenient fracture fixation support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170711 Termination date: 20180812 |