CN202554089U - Tibiofibula joint embracing fixator - Google Patents
Tibiofibula joint embracing fixator Download PDFInfo
- Publication number
- CN202554089U CN202554089U CN2012200423784U CN201220042378U CN202554089U CN 202554089 U CN202554089 U CN 202554089U CN 2012200423784 U CN2012200423784 U CN 2012200423784U CN 201220042378 U CN201220042378 U CN 201220042378U CN 202554089 U CN202554089 U CN 202554089U
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- embracing
- fibula
- tibia
- tibiofibula
- encircled
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Abstract
A tibiofibula joint embracing fixator comprises a fibula embracing body, fibula embracing arms and tibia embracing drag hooks, wherein the fibula embracing body, the fibula embracing arms and the tibia embracing drag hooks are integrated, the fibula embracing body is provided with the fibula embracing arms and the tibia embracing drag hooks, the tibia embracing drag hooks are located between the fibula embracing arms, and anti-skidding ratchets are arranged on two sides of each group of fibula embracing arms and two sides of each tibia embracing drag hook. The tibiofibula joint embracing fixator is simple in process modeling, reasonable in structure, favorable for reduction of the operation of factitiously damaged skeleton in an operation, convenient to use during the operation, firm in fixation and reliable. After the tibiofibula joint embracing fixator is installed, on one hand, fracture of fibula can be cured, and on the other hand, distal tibiofibular separation which is a headache problem for a clinical doctor can be cured. The tibiofibula joint embracing fixator has good application value and application prospect, and satisfactory curative effect can be achieved if the tibiofibula joint embracing fixator is used in a reasonable mode. Compared with an absorbable screw cure ankle fracture combined distal tibiofibular separation operation and the like, the tibiofibula joint embracing fixator is more beneficial for improving life quality of a patient to some extent, and has good economic and social benefits.
Description
Technical field
This utility model relates to medical apparatus and instruments, and particularly surgery, orthopaedics are used for the intravital a kind of medical material tibiofibula of the implants commissural arch clasping spine that is beneficial to the optimum healing of fracture of implantable bone.
Background technology
Sprained ankle often separates with lower tibiofibula, in the conventional processing method: use lag screw or thick cancellous bone screw and reset fixing.This processing often develops complications, such as: fixing three layers of cortical fixation are not firm, fixing four layers of cortex later stage screw extraction etc., and the screw entry point is bad or can't grasp because of classification of fracture.When application hooks steel plate treatment separation of Jower tibiofibular joint, tibiofibula half circle groove support arm or bioabsorbable interference screw were treated ankle fracture and separation of Jower tibiofibular joint, the postoperative screw often need take out at 3-4 month, increases operation misery and financial burden.Screws etc. are non-resilient fixing, cause screw extraction etc. easily.
The utility model content
This utility model is exactly will solve the screw that exists in the prior art to reset fixing not firm; The postoperative screw often needs to take out; Increase the painful and problems such as financial burden and the easy fracture of screw of operation, provide a kind of elastic modelling quantity to be merely 1/4th of other rustless steel implants, close with the elastic modelling quantity of skeleton; It is little to implant the back stress shielding, is beneficial to the tibiofibula commissural arch clasping spine of the optimum healing of fracture.
The technical problem of this utility model adopts following technical proposals to solve:
A kind of tibiofibula commissural arch clasping spine, the fibula of encircling body and one by fibula are encircled arm and tibia and are encircled drag hook and constitute, and described fibula is encircled body and is provided with that described fibula is encircled arm and tibia is encircled drag hook, and tibia is encircled drag hook and encircled between the arm at fibula.
Said fibula is encircled arm and is provided with 2 ~ 8 groups.
Said every group of fibula encircled the both sides of arm and both sides that each tibia is encircled drag hook are provided with anti-skidding ratchet.
Said tibiofibula commissural arch clasping spine is rolled into by sheet material.
This utility model is selected the material that has the temperature memory function in the prior art, has excellent biological compatibility simultaneously for use; Like Ti-Ni marmem; Make full use of the warpage of memorial alloy---recoverable characteristics; Art shapes is simple, and is rational in infrastructure, helps in operation, reducing the operation of artificial destruction skeleton; The fibula that the fibula that employing is rolled into by sheet material is encircled body and one encircles arm and tibia is encircled the structure that drag hook constitutes; Persistent pressure function after shape is recovered; Help tibiofibula commissural arch clasping spine and fibula tight contact and with the drawing close of tibia, stop separating of fibula lower end and tibia lower end, tibia is encircled drag hook and is not only had memory performance; Under hot, also has super elastic characteristics; Draw over to one's side and form elasticity, prevent to cause the drag hook fracture, notable therapeutic effect is arranged for merge the lower tibiofibula osteodiastasis that causes because of ankle joint fracture because of external force is excessive or too quickly.This utility model is simple in structure, and is easy to use in operation, fixation, reliable.After tibiofibula commissural arch clasping spine is installed, fracture of fibula not only can be treated, and the lower tibiofibula separation of clinician's headache can be treated.Present technique has excellent application value and application prospect; Rational Application can obtain satisfactory effect; Compare the quality of life that more helps to improve the patient to a certain extent with operations such as bioabsorbable interference screw treatment ankle fracture and separation of Jower tibiofibular joint, have good economic and social benefit.
Description of drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model vertical view.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
A kind of tibia fibula commissural arch clasping spine, the fibula of encircling body 2 and one by fibula are encircled arm 1 and are encircled drag hook 3 with tibia and constitute.Fibula is encircled body 2 and is rolled by sheet material and form.Fibula is encircled body 2 and is provided with fibula and encircles arm 1 and encircle drag hook 3 with tibia, and tibia is encircled drag hook 3 and encircled between the arm 1 at two fibulas.Fibula is encircled arm 1 can be provided with 2 ~ 8 groups or more.Fibula is encircled and is provided with tibia between the arm 1 and encircles drag hook 3, can have 1 ~ 4 or more.Fibula is encircled the both sides of arm 1 and both sides that each tibia is encircled drag hook 3 can be provided with anti-skidding ratchet 4.
Tibiofibula commissural arch clasping spine; Comprise that fibula is encircled body and fibula is encircled arm and tibia is encircled drag hook; Fibula is encircled body 2 and is provided with arcual fibula and encircles arm 1; Fibula is encircled on the body 2 fibula and is encircled and be provided with tibia between the arm 1 and encircle drag hook 3, and fibula is encircled the both sides of arm 1 and both sides that each tibia is encircled drag hook 3 can be provided with anti-skidding ratchet 4.Overall structure is processed by sheet material, can be out of shape to place on tibia and the fibula, implants the back complex and realizes fixing.
In brine ice, fibula is encircled arm 1 and launch with strutting pincers during installation, make each amplitude of opening that fibula is encircled arm 1, place on the fibula greater than the fibula diameter; Simultaneously tibia is encircled drag hook 3 and launch tibia to be encircled drag hook 3 cross the tibia front side, be buckled on the tibia near straight; Encircling arm 1 and tibia with hot salt brine hot compress fibula then encircles drag hook 3 and makes sustainable pressurization after its recovery of shape; Fibula is encircled arm 1 and is held fibula tightly, forms reliable internal fixation, helps the healing of fibula; Tibia is encircled drag hook 3 tensions, makes fibula and tibia tightly draw close, and no longer separates, and promotes the growth of the ligament between the lower tibiofibula, reaches the effect of treatment fracture of fibula and lower tibiofibula osteodiastasis.
Claims (4)
1. tibia fibula commissural arch clasping spine; It is characterized in that encircling arm and tibia by the fibula that fibula is encircled body and one encircles drag hook and constitute; Described fibula is encircled arm (2) and is provided with that described fibula is encircled body (1) and tibia is encircled drag hook (3), and tibia is encircled drag hook (3) and is positioned at fibula and encircles between the body (1).
2. tibia fibula commissural arch clasping spine according to claim 1 is characterized in that said fibula encircles arm (2) and be provided with 2 ~ 8 groups.
3. tibia fibula commissural arch clasping spine according to claim 1 and 2 is characterized in that said every group of fibula encircled the two ends of arm (2) and both sides that each tibia is encircled drag hook (3) are provided with anti-skidding ratchet (4).
4. tibia fibula commissural arch clasping spine according to claim 1 is characterized in that said fibula encircles body (1) and rolled into by sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200423784U CN202554089U (en) | 2012-02-10 | 2012-02-10 | Tibiofibula joint embracing fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200423784U CN202554089U (en) | 2012-02-10 | 2012-02-10 | Tibiofibula joint embracing fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554089U true CN202554089U (en) | 2012-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200423784U Expired - Fee Related CN202554089U (en) | 2012-02-10 | 2012-02-10 | Tibiofibula joint embracing fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551870A (en) * | 2012-02-10 | 2012-07-11 | 宫玉锁 | Combined tibiofibular embracing fixator |
| CN108392255A (en) * | 2018-04-25 | 2018-08-14 | 宋鹏 | Anchor-shaped fracture fixation device |
-
2012
- 2012-02-10 CN CN2012200423784U patent/CN202554089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551870A (en) * | 2012-02-10 | 2012-07-11 | 宫玉锁 | Combined tibiofibular embracing fixator |
| CN102551870B (en) * | 2012-02-10 | 2015-02-25 | 宫玉锁 | Combined tibiofibular embracing fixator |
| CN108392255A (en) * | 2018-04-25 | 2018-08-14 | 宋鹏 | Anchor-shaped fracture fixation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121128 Termination date: 20150210 |
|
| EXPY | Termination of patent right or utility model |