Fastening nail,申请号US19970101847-传众专利搜索

Fastening nail

申请公布号：US6007539(A)

申请号：US19970101847

申请日期：1997.11.25

申请公布日期：1999.12.28

申请人：

AXEL KIRSCH

发明人：KIRSCH, AXEL;HUTMACHER, DIETMAR

分类号：A61L31/00;A61B17/064;A61B17/68;A61B17/86;A61C8/00;A61F2/28;A61F13/00;A61L31/06;A61L31/14;(IPC1-7):A61B17/84

主分类号：A61L31/00

摘要：PCT No. PCT/DE97/00043 Sec. 371 Date Nov. 25, 1998 Sec. 102(e) Date Nov. 25, 1998 PCT Filed Jan. 8, 1997 PCT Pub. No. WO97/26028 PCT Pub. Date Jul. 24, 1997Fastening nail which is made of bioresorbable plastic material and is for the fixing of a covering membrane to an endogenous bone surrounding a bone void filled with bone replacement material, has a nail head of a larger diameter, enabling impact with a pressure and/or striking tool, and has, connected thereto, a nail shaft of a smaller diameter, which comprises an essentially cylindrical holder part and, connected thereto, a tip part with a jacket cone surface tapering in the direction towards the nail tip, the plastic material is at least partially non-crystalline (amorphous) and has a glass transition temperature in the region of body temperature, and the plastic material in the region of the nail shaft comprises a preferred molecular orientation that runs essentially parallel to the longitudinal axis of the fastening nail.