CN203576619U - Proximal femur locking plate - Google Patents
Proximal femur locking plate Download PDFInfo
- Publication number
- CN203576619U CN203576619U CN201320618966.2U CN201320618966U CN203576619U CN 203576619 U CN203576619 U CN 203576619U CN 201320618966 U CN201320618966 U CN 201320618966U CN 203576619 U CN203576619 U CN 203576619U
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- China
- Prior art keywords
- plate body
- described plate
- lockplate
- plate
- head
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Abstract
The utility model provides a proximal femur locking plate which comprises a strip-shaped plate body. The head of the plate body is in the shape of a circular arc, the head of the plate body is wider than the middle of the plate body, the tail end of the plate body is a similar triangular end, two threaded locking holes are formed in the head of the plate body, a row of threaded locking holes are formed in the middle of the plate in the length direction of the plate body, and the two sides of the middle of the plate body are respectively provided with a row of pressure reducing grooves. The proximal femur locking plate has the advantages that pressure to the periosteum of the locking plate is reduced, the locking plate can be prefixed in an operation, and therefore the joint rate of the locking plate and the femur is improved.
Description
Technical field
This utility model belongs to orthopedics's inner fixer for broken femur material field, especially relates to a kind of Lockplate for proximal end of femoral bones.
Background technology
Lockplate for proximal end of femoral bones is widely used in the treatment of fractured near end of thighbone, easily oppresses periosteum when fracture site is used lockplate fixedly, affects fracture end blood supply, extends healing time; In operation, cannot pre-fix plate body, extend operating time; Plate body is the radian corresponding with femur anterior arch radian not, not high with femur laminating degree.Existing affects healing time, is not suitable for Minimally Invasive Surgery, cannot pre-fix plate body, with femur laminating degree high-technology problem not.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of Lockplate for proximal end of femoral bones, reduces the compressing of lockplate to periosteum, in operation, can pre-fix lockplate, increases the laminating degree of lockplate and femur.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: Lockplate for proximal end of femoral bones, comprise bar shaped plate body, described plate body head is circular arc, described plate body head width is greater than described plate body middle part, and described plate body end is class triangle termination, and described plate body head is provided with two thread lock holes, described plate body middle part is provided with row's thread lock hole along its length, and both sides, described plate body middle part are respectively provided with row's relief groove.
Further, described relief groove is semi-circular recesses.
Further, described plate body end is provided with a Kirschner wire hole.
Further, described plate body head is provided with two Kirschner wire holes.
Further, described plate body is provided with radian, and described plate body radian is consistent with femur anterior arch radian.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, reduce the compressing of lockplate to periosteum, in operation, can pre-fix lockplate, increase the laminating degree of lockplate and femur.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, plate body head 2, plate body middle part 3, plate body end
4, thread lock hole 5, relief groove 6, Kirschner wire hole
The specific embodiment
As shown in Figure 1, this utility model Lockplate for proximal end of femoral bones, comprise bar shaped plate body, plate body head 1 is circular arc, plate body head 1 width is greater than plate body middle part 2, and plate body end 3 is class triangle termination, and plate body head 1 is provided with two thread lock holes 4, plate body middle part 2 is provided with row's thread lock hole 4 along its length, and 2 both sides, plate body middle part are respectively provided with row's relief groove 5; Relief groove 5 is semi-circular recesses; Plate body end 3 is provided with a Kirschner wire hole 6; Plate body head 1 is provided with two Kirschner wire holes 6; Plate body is provided with radian, and plate body radian is consistent with femur anterior arch radian.
The work process of this example: Kirschner wire hole 6 and Kirschner wire by plate body head 1 and plate body end 3 pre-fix plate body near end of thighbone outside, use with the lock screw of thread lock hole 4 cooperatings lockplate is fixed on to lateral side of femur, because 2 both sides, plate body middle part are provided with relief groove 5, reduce the compressing of lockplate to periosteum, can not cause because knochenbruch place blood is for not enough impact healing; Plate body radian is consistent with femur anterior arch radian, guarantees that lockplate and lateral side of femur have higher laminating degree.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. Lockplate for proximal end of femoral bones, it is characterized in that: comprise bar shaped plate body, described plate body head is circular arc, described plate body head width is greater than described plate body middle part, described plate body end is class triangle termination, described plate body head is provided with two thread lock holes, and described plate body middle part is provided with row's thread lock hole along its length, and both sides, described plate body middle part are respectively provided with row's relief groove.
2. lockplate according to claim 1, is characterized in that: described relief groove is semi-circular recesses.
3. lockplate according to claim 1, is characterized in that: described plate body end is provided with a Kirschner wire hole.
4. lockplate according to claim 1, is characterized in that: described plate body head is provided with two Kirschner wire holes.
5. lockplate according to claim 1, is characterized in that: described plate body is provided with radian, and described plate body radian is consistent with femur anterior arch radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618966.2U CN203576619U (en) | 2013-09-29 | 2013-09-29 | Proximal femur locking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618966.2U CN203576619U (en) | 2013-09-29 | 2013-09-29 | Proximal femur locking plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576619U true CN203576619U (en) | 2014-05-07 |
Family
ID=50574605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618966.2U Expired - Fee Related CN203576619U (en) | 2013-09-29 | 2013-09-29 | Proximal femur locking plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104758037A (en) * | 2015-02-02 | 2015-07-08 | 江苏荷普医疗器械有限公司 | Proximal femur double-shaft locking plate |
-
2013
- 2013-09-29 CN CN201320618966.2U patent/CN203576619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104758037A (en) * | 2015-02-02 | 2015-07-08 | 江苏荷普医疗器械有限公司 | Proximal femur double-shaft locking plate |
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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: 20140507 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |