首页> 外国专利> Multi-branch osteosynthesis staple with self-dynamic dynamic compression.

Multi-branch osteosynthesis staple with self-dynamic dynamic compression.

机译：具有自动动态压缩功能的多分支骨固定钉。

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摘要

P This osteosynthesis clip is made of a thermo-elastic martensitic alloy whose transformation temperatures are: BR/ - martensitic transformation temperature Ms less than 20 degrees C, BR/ - austenitic transformation temperature As greater than 25 degrees C. BR/ It comprises lateral branches (2, 3, 4, 9) intended to be inserted on either side of the focus of the fracture of a bone to be repaired, said lateral branches being connected to each other by at least a connecting portion (5, 6, 7, 8), the lateral branches and the connecting portion (5 - 8) being educated to respectively bend substantially towards the center of the clip and to shorten under the effect of the temperature, when it exceeds the austenitic transformation temperature As of said material. BR/ It consists of a unitary and one-piece wire constituted by said alloy, with which at least one (2) of the lateral branches (2, 3, 4, 9) which constitute it is made by folding at least partial of said thread on itself. / P

机译：

该接骨夹由热弹性马氏体合金制成，其转变温度为：
-马氏体转变温度Ms小于20摄氏度，
-奥氏体转变温度As大于25摄氏度。
它包括侧向分支（2、3、4、9），该侧向分支旨在插入要修复的骨折的焦点的任一侧，所述侧向分支至少通过连接彼此连接部（5、6、7、8），当横向分支和连接部（5-8）超过奥氏体时，应分别朝着夹子的中心弯曲并在温度的作用下缩短所述材料的转变温度。
它由由所述合金构成的一体式单件线材组成，构成该线材的横向分支（2、3、4、9）中的至少一个（2）通过折叠至少一部分而制成线程本身。展开▼

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公开/公告号FR2710254A1

专利类型
公开/公告日1995-03-31

原文格式PDF
申请/专利权人 CHRISTIAN MAI;
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申请/专利号FR19930011429
发明设计人 CHRISTIAN MAI;
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申请日1993-09-21
分类号A61B17/064;A61B17/68;
国家 FR
入库时间 2022-08-22 04:06:59

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