CN204133590U - Knee joint fusion steel plate - Google Patents
Knee joint fusion steel plate Download PDFInfo
- Publication number
- CN204133590U CN204133590U CN201320763461.5U CN201320763461U CN204133590U CN 204133590 U CN204133590 U CN 204133590U CN 201320763461 U CN201320763461 U CN 201320763461U CN 204133590 U CN204133590 U CN 204133590U
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- CN
- China
- Prior art keywords
- steel plate
- tail
- head
- knee joint
- plate body
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the fixing steel plate of a kind of Proximal tibia fracture, especially a kind of knee joint fusion steel plate.This steel plate is made up of the steel plate head be connected, plate body and steel plate tail, in 97-103 ° of angle between steel plate head and plate body, in 147-153 ° of angle between steel plate tail and plate body; Steel plate head, plate body and steel plate tail are provided with the step of some projections, are equipped with screw hole in step; The thickness of steel plate head, plate body and steel plate tail is 0.9-1.5mm; The edge of steel plate head and steel plate tail is circular arc; The quantity of described step and screw hole is four.This utility model has that operative approach is simple, fixed effect is desirable, operation wound is little, the reduction of the fracture is easy to advantage.
Description
Technical field
This utility model relates to the fixing steel plate of a kind of Proximal tibia fracture, especially a kind of knee joint fusion steel plate.
Background technology
At present when processing nearly knee joint place fracture, usually adopting T-steel plate or L-type steel plate, mostly being plate morphology structure, and steel plate is mostly all long.During use, the head of T-steel plate or L-type steel plate is close to outside joint, and healthcare givers, according to the skeleton profile of patient, carries out bending to steel plate, makes steel plate entirety can be close to skeleton place, more several bone screw of arranging in pairs or groups, by this Interal fixation in affected part.This traditional fracture processing method has a lot of limitation, and be first needs to carry out bending to steel plate in operation, adds operating time, increases operation risk; Next is that steel plate after bending easily forms stress and concentrates, and causes Plate break; Also have the steel plate after bending that fixing hole can be caused to be out of shape, cause bone screw to be fixed insecure, make loosening and slippage of postoperative easy generation steel plate; In addition because steel plate is general all longer, easily cause operation wound large, be not easy to recover.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of operative approach is simple, fixed effect is desirable, operation wound is little, the reduction of the fracture is easy to knee joint fusion steel plate.
The technical scheme in the invention for solving the above technical problem is: this steel plate is made up of the steel plate head be connected, plate body and steel plate tail, in 97-103 ° of angle between steel plate head and plate body, in 147-153 ° of angle between steel plate tail and plate body; Steel plate head, plate body and steel plate tail are provided with the step of some projections, are equipped with screw hole in step.
The thickness of steel plate head described in the utility model, plate body and steel plate tail is 0.9-1.5mm.
The edge of steel plate head described in the utility model and steel plate tail is circular arc.
The quantity of step described in the utility model and screw hole is four.
In 100 ° of angles between steel plate head described in the utility model and plate body.
In 150 ° of angles between steel plate tail described in the utility model and plate body.
The thickness of steel plate head described in the utility model, plate body and steel plate tail is 1.2mm.
This utility model compared with prior art, has following beneficial effect: 1, this steel plate only slightly need bend in use and carry out moulding, greatly reduces the situation significantly adjusting steel plate profile in operation, reduces operating time, reduction operation risk; 2, the distortion produced because pulling folding can being reduced, avoiding the situation that postoperative generation steel plate gets loose or rocks, bone screw fixation; 3, this steel plate compact, thickness is only 0.9-1.5mm, as directly offered screw hole above, during use, bone screw cannot be fixed, four steps serve the effect locally adding steel plate, offer screw hole at step place and can increase thread turns, bone screw is well fixed, realize the Minimally Invasive Surgery effect that wound is little simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the front view of this utility model embodiment.
Fig. 2 is the rearview of this utility model embodiment.
Fig. 3 is the right view of this utility model embodiment.
Fig. 4 is the axonometric chart of this utility model embodiment.
Detailed description of the invention
See Fig. 1-Fig. 4, the present embodiment is made up of the steel plate head 1 be connected, plate body 2 and steel plate tail 3, in 100 ° of angles between steel plate head 1 and plate body 2, in 150 ° of angles between steel plate tail 3 and plate body 2.Steel plate head 1, plate body 2 and steel plate tail 3 are provided with four protruding steps 4, four steps 4 lay respectively at the end of steel plate head 1, the junction of steel plate head 1 and plate body 2, steel plate tail 3 and the junction of plate body 2, the end of steel plate tail 2, are equipped with screw hole 5 in step 4.The thickness of steel plate head 1, plate body 2 and steel plate tail 3 is 1.2mm, and its material is titanium alloy or stainless steel material.The edge of steel plate head 1 and steel plate tail 3 is circular arc.
During use, slightly bend according to human skeleton face, make it roughly fit with skeleton face closely, then with bone screw by Interal fixation at fracture.
Claims (7)
1. a knee joint fusion steel plate, it is characterized in that: be made up of the steel plate head be connected (1), plate body (2) and steel plate tail (3), in 97-103 ° of angle between steel plate head (1) and plate body (2), in 147-153 ° of angle between steel plate tail (3) and plate body (2); Steel plate head (1), plate body (2) and steel plate tail (3) are provided with the step (4) of some projections, are equipped with screw hole (5) in step (4).
2. knee joint fusion steel plate according to claim 1, is characterized in that: the thickness of described steel plate head (1), plate body (2) and steel plate tail (3) is 0.9-1.5mm.
3. knee joint fusion steel plate according to claim 1, is characterized in that: the edge of described steel plate head (1) and steel plate tail (3) is circular arc.
4. knee joint fusion steel plate according to claim 1, is characterized in that: the quantity of described step (4) and screw hole (5) is four.
5. knee joint fusion steel plate according to claim 1, is characterized in that: in 100 ° of angles between described steel plate head (1) and plate body (2).
6. knee joint fusion steel plate according to claim 1, is characterized in that: in 150 ° of angles between described steel plate tail (3) and plate body (2).
7. knee joint fusion steel plate according to claim 2, is characterized in that: the thickness of described steel plate head (1), plate body (2) and steel plate tail (3) is 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763461.5U CN204133590U (en) | 2013-11-28 | 2013-11-28 | Knee joint fusion steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763461.5U CN204133590U (en) | 2013-11-28 | 2013-11-28 | Knee joint fusion steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133590U true CN204133590U (en) | 2015-02-04 |
Family
ID=52410316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320763461.5U Withdrawn - After Issue CN204133590U (en) | 2013-11-28 | 2013-11-28 | Knee joint fusion steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622742A (en) * | 2013-11-28 | 2014-03-12 | 浙江康慈医疗科技有限公司 | Knee joint fusion steel plate |
| CN106580523A (en) * | 2016-11-30 | 2017-04-26 | 北京爱康宜诚医疗器材有限公司 | Femoral condyle front bone defect filling prosthesis |
-
2013
- 2013-11-28 CN CN201320763461.5U patent/CN204133590U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622742A (en) * | 2013-11-28 | 2014-03-12 | 浙江康慈医疗科技有限公司 | Knee joint fusion steel plate |
| CN103622742B (en) * | 2013-11-28 | 2017-05-24 | 浙江康慈医疗科技有限公司 | Knee joint fusion steel plate |
| CN106580523A (en) * | 2016-11-30 | 2017-04-26 | 北京爱康宜诚医疗器材有限公司 | Femoral condyle front bone defect filling prosthesis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20170524 |