CN2783947Y - Locking board for bone fracture between tuberosity - Google Patents
Locking board for bone fracture between tuberosity Download PDFInfo
- Publication number
- CN2783947Y CN2783947Y CN 200520041296 CN200520041296U CN2783947Y CN 2783947 Y CN2783947 Y CN 2783947Y CN 200520041296 CN200520041296 CN 200520041296 CN 200520041296 U CN200520041296 U CN 200520041296U CN 2783947 Y CN2783947 Y CN 2783947Y
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- plate body
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- chain
- bone fracture
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Abstract
The utility model discloses a locking board for bone fracture between tuberosities and is characterized in that one end of a board body presents in a smooth tip top, and at least two connected annular groove holes are arranged in the board body. One end of the board body is provided with at least three locking holes, and the three locking holes present in the shape like the Chinese character 'pin'. Because one end of the board body is designed into the smooth tip top, the locking board is good for the insertion of a fixing board in the using process. A plurality of connected annular groove holes arranged in the board body can be fixed with the ordinary anatomical bone fracture nail board in the restoring way, and then locked hollow screw nails are respectively fixed with the position of the bone fracture on both ends of the fixing board. Therefore, the problems of restoring and fixing the fixing board and the position of the bone fracture are both solved, and the locking holes presenting in the shape like the Chinese character 'pin' are also good for the fixation.
Description
Technical field:
This utility model relates to the fracture dedicated fixed plate in the medical apparatus and instruments, a kind of specifically lockplate that is used for intertrochanteric fracture.
Background technology:
At present, internal fixation system to extremity fracture mainly comprises DHS fixing head system and marrow internal fixation system, the internal fixation system curative effect of this class internal fixation system is better, also wider in Clinical Application, but these systems use comparatively complicated, still need have complicated dedicated fixed apparatus auxiliary when fixing and resetting, and this class fixed apparatus are not only complicated, expense is also higher, is unfavorable for Clinical Application and popularization.
Summary of the invention:
The purpose of this utility model provides a kind of intertrochanteric fracture lockplate that is used for, and it can be advantageously used in the internal fixation of extremity fracture, has solved problem fixing and that reset.
To achieve these goals, the technical solution of the utility model is: be used for the intertrochanteric fracture lockplate, it mainly comprises plate body, be arranged on lock hole in the plate body, it is characterized in that: an end of plate body is slick pinnacle shape, also be provided with at least two a chain of shape slotted eyes in plate body, be provided with at least three lock holes at the plate body other end, three lock holes of setting are isosceles triangle.
This utility model is owing to the end with plate body is designed to slick pinnacle shape, help the insertion of fixing head during use, the a plurality of a chain of shape slotted eye that is provided with in plate body can reset fixing with common anatomical form fracture nail-plate, adopt fixed hollow screw with lock, two ends and fracture site respectively at fixing head are fixed, so both solved reset issues, and solved the fixation problem of fixing head and fracture site again, the isosceles triangle lock hole that is of setting helps fixing more.
Description of drawings:
Fig. 1 is the structural representation of this utility model one embodiment
Fig. 2 is the A-A view of Fig. 1
Fig. 3 is Fig. 1 left view
Fig. 4 is the right view of Fig. 1
Fig. 5 is the structural representation of another embodiment of this utility model
Fig. 6 is the vertical view of Fig. 5
The specific embodiment:
Below in conjunction with drawings and Examples this utility model is further described.
This utility model mainly comprises plate body 1, be arranged on lock hole 2 in the plate body, it is characterized in that: an end of plate body is slick pinnacle shape, also is provided with at least two a chain of shape slotted eyes 3 in plate body, be provided with at least three lock holes 6 at the plate body other end, three lock holes of setting are isosceles triangle.A chain of shape slotted eye in the middle setting of plate body in the enforcement is smooth hole 4 and screwed hole 5 alternative a chain of shapes, the other end of plate body is a convex shape, in order to match with the joint of extremity, the convex shape of plate body is similar to the shape that expands of junction, skeleton joint, and a plurality of a chain of shape slotted eye that is provided with in plate body helps the demand of clinical different fixing.An end that is slick pinnacle shape plate body in concrete the making is that far-end is provided with 1-2 lock hole, be provided with 2-8 a chain of shape slotted eye in the stage casing of plate body, the plate body other end that is convex shape is that near-end is provided with 3-8 lock hole, can satisfy the demand of different operations, the plate body of pinnacle shape helps the insertion of whole fixing head during use, the screw that adopts can be self-taped type screw and hollow screw 7, because the skeleton of extremity is in the different parts of human body, and also there is the degree of bigger difference and fracture different between adult and the child, adopts a chain of shape slotted eye that in plate body, is provided with in the specific implementation on same axis; The isosceles triangle lock hole that is the inclined-plane in the setting of the plate body other end during concrete enforcement adopts hollow screw 7 fixing, and the oblique angle that is the isosceles triangle lock hole on inclined-plane is the 110-145 degree.
Be that example uses operation of the present utility model to describe with fracture on the simple femur bone below, with the skeleton portion oblique otch in the outside, be about 6-8 centimetre, again femur bone outside soft tissue is peeled off, appear the femur bone outside, can insert this fixing head the femur bone outside this moment; Under the guiding of guider, three pieces of guiding Kirschner wires are penetrated then, confirm after the position accurately three pieces of hollow screws to be fixed, adopt lock screw to fix femur at last in perspective.
Claims (5)
1, is used for the intertrochanteric fracture lockplate, it mainly comprises plate body, be arranged on lock hole in the plate body, it is characterized in that: an end of plate body is slick pinnacle shape, in plate body, also be provided with at least two a chain of shape slotted eyes, be provided with at least three lock holes at the plate body other end, three lock holes of setting are isosceles triangle.
2, the intertrochanteric fracture lockplate that is used for as claimed in claim 1 is characterized in that: a chain of shape slotted eye in the middle setting of plate body is the alternative a chain of shape of smooth hole and screwed hole, and the other end of plate body is the convex shape that is the inclined-plane.
3, the intertrochanteric fracture lockplate that is used for as claimed in claim 1 or 2, it is characterized in that: an end that is slick pinnacle shape plate body is that far-end is provided with 1-2 lock hole, be provided with 2-8 a chain of shape slotted eye in the stage casing of plate body, the plate body other end that is convex shape is that near-end is provided with 3-8 lock hole.
4, the intertrochanteric fracture lockplate that is used for as claimed in claim 1 or 2, it is characterized in that: lock hole is set at an end that is slick pinnacle shape plate body, be provided with 2-8 a chain of shape slotted eye in the stage casing of plate body, a chain of shape slotted eye that is provided with in the plate body is on same axis.
5, the intertrochanteric fracture lockplate that is used for as claimed in claim 1 or 2 is characterized in that: the isosceles triangle lock hole that is the inclined-plane in the setting of the plate body other end adopts hollow screw to fix, and the oblique angle that is the isosceles triangle lock hole on inclined-plane is the 110-145 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041296 CN2783947Y (en) | 2005-04-29 | 2005-04-29 | Locking board for bone fracture between tuberosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041296 CN2783947Y (en) | 2005-04-29 | 2005-04-29 | Locking board for bone fracture between tuberosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783947Y true CN2783947Y (en) | 2006-05-31 |
Family
ID=36770931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041296 Expired - Fee Related CN2783947Y (en) | 2005-04-29 | 2005-04-29 | Locking board for bone fracture between tuberosity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783947Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574280B (en) * | 2009-06-05 | 2012-01-25 | 刘涛 | Fixing system in locking plate at proximal end of thighbone |
| 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 |
| CN103315802A (en) * | 2013-06-20 | 2013-09-25 | 中国人民解放军第一八四医院 | Pressing cap and sliding groove type universal locking femoral condyle steel plate system |
-
2005
- 2005-04-29 CN CN 200520041296 patent/CN2783947Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574280B (en) * | 2009-06-05 | 2012-01-25 | 刘涛 | Fixing system in locking plate at proximal end of thighbone |
| 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 |
| CN103315802A (en) * | 2013-06-20 | 2013-09-25 | 中国人民解放军第一八四医院 | Pressing cap and sliding groove type universal locking femoral condyle steel plate system |
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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: 20060531 Termination date: 20140429 |