CN2317821Y - Manual-reposition-imitation reposition fixer for fracture of ankle joint - Google Patents
Manual-reposition-imitation reposition fixer for fracture of ankle joint Download PDFInfo
- Publication number
- CN2317821Y CN2317821Y CN 97242430 CN97242430U CN2317821Y CN 2317821 Y CN2317821 Y CN 2317821Y CN 97242430 CN97242430 CN 97242430 CN 97242430 U CN97242430 U CN 97242430U CN 2317821 Y CN2317821 Y CN 2317821Y
- Authority
- CN
- China
- Prior art keywords
- reposition
- side plate
- screw rod
- pedestal
- ankle joint
- 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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Abstract
The utility model belongs to a clinical therapeutic appliance for a department of orthopaedics. A frame is composed of a screw rod and side plates, wherein, the lower end of one side plate of the frame is connected with an adjustable screw rod. A restoring screw thread needle is connected with one end of the screw rod and can move right and left. The lower end of the other side plate of the frame is fixedly connected with a base which is connected with a restoring hook needle via a needle lock. Two round osseous pins are arranged on the inner side surface of the base. The utility model takes the inner side of a lower section on a tibia, a lateral malleolus and an inner malleolus as the three application points of a fixer, and force directly acts on a bone through skin piercing needles. Experiments prove that the restoration all reaches the philips standard that an astragalus has no subluxation, the combination of the lower leg and fibula does not disengage, and all fractures are healed.
Description
This utility model belongs to orthopaedics clinical treatment apparatus, relates generally to a kind of manual-reposition-imitation type ankle joint fracture reduction fixture device.Be mainly used in the resetting of ankle joint unstable fracture dislocation with fixing.
The clinical Therapeutic Method to ankle joint fracture of orthopaedics has two kinds at present: operative reduction and manual reduction.Operative reduction internal fixation wound is bigger, operating difficulties; Functional rehabilitation is slow, and acceptance rate is not high.Manual reduction plintlet or plaster fixation reset effect relative mistake, and easily dislocation again.
The purpose of this utility model promptly is to propose a kind of former fracture wound, manual-reposition-imitation type ankle joint fracture reduction fixture device that fracture dislocation is well resetted and fixedly secure of not increasing the weight of.
This utility model is finished the technical scheme that its invention task taked: constitute frame structure by two screw rods and biside plate, the side plate lower end of framework is connected with the adjusting screw that relative framework can be adjusted the position up and down, but the screw needle thread connection that resets is in one end and left and right displacement, another side plate lower end of framework is fixedly connected with pedestal, the crochet hook that resets fix on the pedestal by pin locking and relatively pedestal move up and down; The medial surface of pedestal is provided with two osseous pins.
This utility model holder is a fabricated structure, the fundamental hand work of the outstanding reduction ankle joint fracture of imitation Meng Xian, and with tibia hypomere inboard: external malleolus, three positions of internal malleolus are as three force positions of holder, pass through percutaneous pinning, exerting all one's strength directly acts on skeleton, and for hands, reduction is fixing fractures with pin.Pedestal is fixed on tibia hypomere inboard by two osseous pins during use, and outside adjusting screw and drive screw percutaneous be external malleolus fixedly, the fixedly internal malleolus of crochet hook percutaneous that resets, and 3 fixedly make the tenon ring that breaks be recovered stable; The back ankle fracture piece is during greater than articular surface 1/4, and the osseous pin percutaneous reduction by leverage adds and closes the Kirschner wire percutaneous and fix.Be used for the treatment of the ankle joint unstable fracture through test, resetting all to reach the PhiLips standard, and astragalus does not have subluxation, and lower tibiofibula is united not have and separated, and fracture is healing all, and no needle track infects, no broken needle.
Embodiment:
Accompanying drawing 1 is this utility model structural representation.
As shown in drawings, constitute adjustable framework by two screw rods 4 and biside plate 5, screw rod 4 screw threads pass both sides and pull 5, can carry out width adjustment according to suffering from the limb thickness, and the transmission of outside forces has set vertical cylindrical void in being used on the side plate 5; Make screw rod 4 adjust the position up and down; The side plate lower end of framework is connected with adjusting screw 6 by stationary pipes 7, its relative fixed pipe can slide up and down and fix with nut, and three screw thread pin holes are arranged on the cuboid that the adjusting screw termination connects firmly, and the drive screw 8 that resets can be along its spinning in and out, about adjust depth of needle, and fix with nut.Another side plate lower end of framework is fixedly connected with rectangular build pedestal 2, and its side is fixed with two osseous pins 1, and pedestal 2 tops are connected with the crochet hook 9 that resets by the pin lock, and the crochet hook 9 relative pedestals 2 that reset can move up and down to adjust inserting needle position and fixing with the pin lock.
Claims (2)
1, a kind of manual-reposition-imitation type ankle joint fracture reduction fixture device, it is characterized in that: constitute frame structure by two screw rods (4) and biside plate (5), the side plate lower end of framework is connected with the adjusting screw (6) that relative framework can be adjusted the position up and down, the screw needle that resets (8) but thread connection in one end and left and right displacement; Another side plate lower end of framework is fixedly connected with pedestal (2), the crochet hook that resets (9) fix on by pin locking that pedestal (2) is gone up and relatively pedestal move up and down, the medial surface of pedestal (2) is provided with two osseous pins (1).
2, according to the described manual-reposition-imitation type ankle joint fracture of claim 1 reduction fixture device, it is characterized in that screw rod (4) and side plate (5) thread connection, on side plate (5), set cylindrical void for screw rod (4) upper and lower displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242430 CN2317821Y (en) | 1997-12-27 | 1997-12-27 | Manual-reposition-imitation reposition fixer for fracture of ankle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242430 CN2317821Y (en) | 1997-12-27 | 1997-12-27 | Manual-reposition-imitation reposition fixer for fracture of ankle joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317821Y true CN2317821Y (en) | 1999-05-12 |
Family
ID=33951679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97242430 Expired - Fee Related CN2317821Y (en) | 1997-12-27 | 1997-12-27 | Manual-reposition-imitation reposition fixer for fracture of ankle joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317821Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116551A (en) * | 2014-08-08 | 2014-10-29 | 王加利 | Auxiliary calcaneus reduction fixing device for calcaneus fracture occlusion or minimal invasion reduction internal fixation |
-
1997
- 1997-12-27 CN CN 97242430 patent/CN2317821Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116551A (en) * | 2014-08-08 | 2014-10-29 | 王加利 | Auxiliary calcaneus reduction fixing device for calcaneus fracture occlusion or minimal invasion reduction internal fixation |
| CN104116551B (en) * | 2014-08-08 | 2016-03-02 | 王加利 | A kind ofly to close for fracture of calcaneus or the calcaneus auxiliary reset fixture of Wicresoft's reduction fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |