发明名称 |
Rod fixing apparatus for vertebra connecting member |
摘要 |
The fixing apparatus 1 is comprised of a pressure fixing device 13 for freely pressure fixing the rod portion 7R to a circular arc rod engagement portion 9 freely engaging with the rod portion 7R, and small protruding portions 15, 15 eating into the rod portion 7R and having an acute angle in both end sides of the rod engagement portion 9 outside the pressure fixing device 13. Further, a recess surface 9A of the rod engagement portion 9 between the small protruding portions 15, 15 provided in the rod engagement portion 9 is formed as a rough surface.
|
申请公布号 |
US2004122425(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030659302 |
申请日期 |
2003.09.11 |
申请人 |
SHOWA IKA KOHGYO CO., LTD. |
发明人 |
SUZUKI NOBUMASA;NOHARA YUTAKA;NAKAHARA SHINNOSUKE;SATO SHIGENOBU;UEYAMA KAZUMASA;HASEGAWA KAZUHIRO;ORIBE KAZUYA;TAKAMIDO HIROSHI |
分类号 |
A61B17/58;A61B17/00;A61B17/70;(IPC1-7):A61B17/56 |
主分类号 |
A61B17/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|