CN201379637Y - Shinbone far-end fixing plate - Google Patents
Shinbone far-end fixing plate Download PDFInfo
- Publication number
- CN201379637Y CN201379637Y CN200820233250U CN200820233250U CN201379637Y CN 201379637 Y CN201379637 Y CN 201379637Y CN 200820233250 U CN200820233250 U CN 200820233250U CN 200820233250 U CN200820233250 U CN 200820233250U CN 201379637 Y CN201379637 Y CN 201379637Y
- Authority
- CN
- China
- Prior art keywords
- side arm
- plate body
- shinbone
- fixing
- edge
- 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 relates to a shinbone far-end fixing plate capable of stably restoring and strongly and internally fixing a fracture at the far end of a shinbone, which comprises a plate body. Screw fixing holes are arranged on the plate body. The upper end of the plate body is connected with a right side arm and a left side arm. The right side arm, the left side arm and the plate body are combined together to form a 'T' shape structure. A right fixing hole is arranged on the right side arm and a left fixing hole is arranged on the left side arm. Side arm depressions are arranged at the edge of the right side arm and the edge of the left side arm. Kirschner wire fixing holes are arranged at the edge of the upper end of the plate body. The right side arm, the left side arm and the plate body are of an integral structure. The utility model has the advantages that the plate body is compliant with the shinbone far-end dissection, side arm depressions are arranged at the edge of the right side arm and the edge of the left side arm, the plasticity is high, the bending and the deformation are easy, the plate body can be closely attached onto the medial malleolus of the shinbone and the lower tibiofibular joint, the fixing plate can be shaped according to the type of the fracture and attached onto the shinbone, the shinbone far-end fractures of different types can be well fixed after the fixing screws are tightened, and the fixing plate is especially suitable for radius III shinbone far-end fractures.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of distal tibial fixing head.
Background technology
The distal tibial fracture is clinical multiple injury, the most normal betiding pounded pressure, the violence of traffic accident all standing under high falling, the mine, tibial axis is to the main cause that violence is the distal tibial articular surface fracture of reversing of violence or lower limb, and two kinds of different damage mechanism cause the distal tibial fracture.The axial force that causes distal tibial fracture is the high-energy violence, cause articular surface cave in, broken apart, the metaphysis sclerotin is pulverized, soft tissue injury, major part has fracture of fibula simultaneously, prognosis is not good.The position of ankle joint and classification of fracture are closely related when injured, and the sole of the foot is that tibia rear sclerite is bigger when bending; In the time of neutral, it is " Y " type fracture of big free bone piece that the vertical axial violence makes whole damage of articular surface or forward and backward ankle; The roomy front portion of astragalus just entered in the ankle cave when back of the body was stretched, made tibia front portion and fracture of tibia; When turning up, reverse violence and can make distal tibial outside fracture; In when turning over, inboard fracture can appear; When axial violence with reverse the violence synergy, ankle joint can be dislocated, the articular surface intercalation, and simultaneously, with the metaphysis comminuted fracture, it is extremely unstable that the joint becomes.Traditional method is treated this type of fracture and comprised: closed reduction, external plaster fixation, calcaneal traction, exterior fixation bracket are fixed, open reduction steel plate internal fixation, but there is the articular surface malreduction, fix problems such as not firm, major complications incidence rate height such as the wound easy infection that causes thus, fracture delayed union, bone does not connect, malunion, ankylosis, traumatic arthritis, chronic osteomyelitis, it is poor that ankle joint function is recovered, and easily leaves over deformity.
Summary of the invention
The purpose of this utility model provides and a kind ofly the distal tibial fracture stabilization resetted and the distal tibial fixing head of strong internal fixation.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of distal tibial fixing head comprises plate body, has screw fixed hole on the plate body, it is characterized in that: the plate body upper end is connected with right arm and left side arm, and right arm, left side arm and plate body are combined formation " T " font structure; Have right fixing hole on the right arm, have left fixing hole on the arm of left side; Right arm edge and arm edge, left side all have the side arm depression; The plate body upper end-face edge has the Kirschner wire fixing hole; Right arm, left side arm and plate body are structure as a whole.
Dissect because plate body of the present utility model meets distal tibial, right arm edge and arm edge, left side all have the side arm depression, have plasticity, and flexible distortion can be pasted preferably and be lied prostrate on tibia internal malleolus and Jower tibiofibular joint.According to this fixing head of the moulding attaching of classification of fracture, tighten behind the hold-down screw fixing different types distal tibial fracture preferably, be specially adapted to auspicious Di Shi III type distal tibial fracture.Can play the effect of inner fixed support after the locking screw is fixing, strong fixing, need not external fixation, but early functional exercise, joint function recovery is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further described:
A kind of distal tibial fixing head as shown in Figure 1, comprises plate body 1, has screw fixed hole 2 on the plate body 1, and plate body 1 upper end is connected with right arm 3 and left side arm 7, and right arm 3, left side arm 7 and plate body 1 are combined formation " T " font structure; Have right fixing hole 4 on the right arm 3, have left fixing hole 6 on the left side arm 7; Right arm 3 edges and left side arm 7 edges all have side arm depression 8; Plate body 1 upper end-face edge has Kirschner wire fixing hole 5; Right arm 3, left side arm 7 and plate body 1 are structure as a whole.
Have right fixing hole on the right arm of the present utility model, have left fixing hole on the arm of left side, be used for fixing fracture of medial malleolus and lower tibiofibula and separate.Right arm edge and arm edge, left side all have a plurality of side arms depression, have plasticity, and flexible distortion is beneficial to mouldingly, can paste preferably and lie prostrate on tibia internal malleolus and Jower tibiofibular joint.The plate body upper end-face edge has the Kirschner wire fixing hole, is beneficial to Kirschner wire fixed tibial articular surface fracture.
Making material of the present utility model is a titanium alloy, and histocompatibility is good, firm light, fatigue resistance good.The thickness of plate body upper end and right arm, left side arm is thinner than other position, meets the topography structure.
This utility model subsides are lied prostrate in distal tibial, and behind the nail that tightens the screw, the distal tibial fracture is multi-faceted firm fixed, and it is fixing that the distal tibial fracture stabilization is resetted.
Claims (1)
1, a kind of distal tibial fixing head, comprise plate body (1), have screw fixed hole (2) on the plate body (1), it is characterized in that: plate body (1) upper end is connected with right arm (3) and left side arm (7), and right arm (3), left side arm (7) and plate body (1) are combined formation " T " font structure; Have right fixing hole (4) on the right arm (3), have left fixing hole (6) on the left side arm (7); Right arm (3) edge and left side arm (7) edge all have side arm depression (8); Plate body (1) upper end-face edge has Kirschner wire fixing hole (5); Right arm (3), left side arm (7) and plate body (1) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820233250U CN201379637Y (en) | 2008-12-26 | 2008-12-26 | Shinbone far-end fixing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820233250U CN201379637Y (en) | 2008-12-26 | 2008-12-26 | Shinbone far-end fixing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379637Y true CN201379637Y (en) | 2010-01-13 |
Family
ID=41523110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820233250U Expired - Fee Related CN201379637Y (en) | 2008-12-26 | 2008-12-26 | Shinbone far-end fixing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379637Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370517A (en) * | 2010-08-19 | 2012-03-14 | 上海市第六人民医院 | Humerus greater tubercle anatomizing type locking steel plate |
-
2008
- 2008-12-26 CN CN200820233250U patent/CN201379637Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370517A (en) * | 2010-08-19 | 2012-03-14 | 上海市第六人民医院 | Humerus greater tubercle anatomizing type locking steel plate |
| CN102370517B (en) * | 2010-08-19 | 2016-01-20 | 上海市第六人民医院 | Humerus greater tubercle anatomizing type locking steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20101226 |