CN203388938U - Locking distal dorsal humerus plate - Google Patents
Locking distal dorsal humerus plate Download PDFInfo
- Publication number
- CN203388938U CN203388938U CN201320385306.4U CN201320385306U CN203388938U CN 203388938 U CN203388938 U CN 203388938U CN 201320385306 U CN201320385306 U CN 201320385306U CN 203388938 U CN203388938 U CN 203388938U
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- group
- head
- locking
- lock hole
- dorsal part
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Abstract
The utility model provides a locking distal dorsal humerus plate, which comprises a head and a body and is shaped like a Y, three groups of locking holes, a group of guide pin holes and a locking and compression combination hole are distributed on the head and the body, the first group of locking holes and the second group of locking holes among the locking holes are respectively located on the two proximal branches of the head, the third group of locking holes among the locking holes are located on the body, the guide pin holes are located on the lower end of the head, and the locking and compression combination hole is located at the joint between the head and the body. The locking distal dorsal humerus plate has the advantages that: by adopting the structure, the locking distal dorsal humerus plate can more easily press and lock the fractured parts of the humerus, and is matched with the anatomical structure, which is good for the postoperative healing of broken bones.
Description
Technical field
This utility model belongs to medical instruments field, especially relates to a kind of distal humerus dorsal part lockplate of humeral fracture.
Background technology
In existing bone surgery, need to utilize blade plate and bone screw to implement fracture site fixing, the biomechanics prerequisite of conventional steel plates makes it to have following biology of defect: compressing periosteum, affect fracture end blood supply, extend recovery time, simultaneously, conventional pressurized screw has lighter resistance for shearing force, easily because shearing force is become flexible; Although lock screw has stronger resistance for shearing force, can not pressurize to knochenbruch face, knochenbruch, in released state, is unfavorable for knochenbruch healing.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of lockplate for humeral fracture, is a kind of distal humerus dorsal part lockplate.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of distal humerus dorsal part lockplate, comprise head and body, be Y type, from described head and body, be distributed with three groups of lock holes, one group of guide pinhole and a locking compress combination bore, in described lock hole, first group of lock hole and second group of lock hole lay respectively on two bifurcateds of described head near-end, in described lock hole, the 3rd group of lock hole is positioned on described body, described guide pinhole is positioned at the lower end of described head, described locking compress combination bore is positioned at the junction of described head and described body.
Further, described guide pinhole is three, is del and arranges.
Further, described first group of lock hole and described second group of lock hole are respectively 2-4.
Further, described the 3rd group of lock hole is 3-5, longitudinal arrangement.
Further, described head near-end bifurcation structure meets distal humerus dorsal part anatomical structure.
Further, the edge of described head and described body circle is blunt.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure:
1, first group of lock hole 2, guide pinhole 3, locking compress combination bore
4, second group of lock hole 5, the 3rd group of lock hole
The specific embodiment
As shown in Figure 1, this utility model is a kind of distal humerus dorsal part lockplate, comprises head and body, is Y type, is distributed with three groups of lock holes, one group of guide pinhole 2 and a locking compress combination bore on this y-type structure.First group of lock hole 1 and second group of lock hole 4 lay respectively on two bifurcateds of head near-end, and each group is respectively 2-4, and the 3rd group of lock hole 3 is positioned on described body, and longitudinal arrangement is 3-5; Guide pinhole 2 is positioned at the lower end of head, is 3, is del and arranges; Locking compress combination bore 3 is positioned at the junction of head and body.Head near-end bifurcation structure meets distal humerus dorsal part anatomical structure.The edge circle of head and body is blunt.
Three guide pinholes utilize respectively guide pin to position the knochenbruch engaging, position to lockplate is fixed, locking compress combination bore 3 is used compression screw or lock screw that knochenbruch is carried out better engaging and resetting, and finally uses lock screw to carry out the fixing of diverse location according to knochenbruch anatomical structure.The design of this blade plate meets distal humerus dorsal part anatomical structure, is more conducive to the recovery of postoperative patient.
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 (6)
1. a distal humerus dorsal part lockplate, comprise head and body, be Y type, on described head and described body, be distributed with three groups of lock holes, one group of guide pinhole and a locking compress combination bore, in described lock hole, first group of lock hole and second group of lock hole lay respectively on two bifurcateds of described head near-end, in described lock hole, the 3rd group of lock hole is positioned on described body, described guide pinhole is positioned at the lower end of described head, and described locking compress combination bore is positioned at the junction of described head and described body.
2. a kind of distal humerus dorsal part lockplate according to claim 1, is characterized in that: described guide pinhole is three, is del and arranges.
3. a kind of distal humerus dorsal part lockplate according to claim 1, is characterized in that: described first group of lock hole and described second group of lock hole are respectively 2-4.
4. a kind of distal humerus dorsal part lockplate according to claim 1, is characterized in that: described the 3rd group of lock hole is 3-5, longitudinal arrangement.
5. a kind of distal humerus dorsal part lockplate according to claim 1, is characterized in that: described head near-end bifurcation structure meets distal humerus dorsal part anatomical structure.
6. a kind of distal humerus dorsal part lockplate according to claim 1, is characterized in that: the edge circle of described head and described body is blunt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385306.4U CN203388938U (en) | 2013-06-28 | 2013-06-28 | Locking distal dorsal humerus plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385306.4U CN203388938U (en) | 2013-06-28 | 2013-06-28 | Locking distal dorsal humerus plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388938U true CN203388938U (en) | 2014-01-15 |
Family
ID=49900503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385306.4U Expired - Fee Related CN203388938U (en) | 2013-06-28 | 2013-06-28 | Locking distal dorsal humerus plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919599A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
| CN104814784A (en) * | 2015-04-28 | 2015-08-05 | 丽水市中心医院 | Humeral far-end posterior-lateral double-column fixing and locking bone fixation plate |
| CN107174328A (en) * | 2017-07-01 | 2017-09-19 | 河北瑞鹤医疗器械有限公司 | Suture is fixed to use suture hole and major tubercle anatomical plate |
| CN108030545A (en) * | 2018-01-30 | 2018-05-15 | 芜湖东旭威宇医疗器械科技有限公司 | One kind dissection lockplate |
-
2013
- 2013-06-28 CN CN201320385306.4U patent/CN203388938U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919599A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
| CN104814784A (en) * | 2015-04-28 | 2015-08-05 | 丽水市中心医院 | Humeral far-end posterior-lateral double-column fixing and locking bone fixation plate |
| CN107174328A (en) * | 2017-07-01 | 2017-09-19 | 河北瑞鹤医疗器械有限公司 | Suture is fixed to use suture hole and major tubercle anatomical plate |
| CN108030545A (en) * | 2018-01-30 | 2018-05-15 | 芜湖东旭威宇医疗器械科技有限公司 | One kind dissection lockplate |
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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: 20140115 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |