发明名称 Surgical access system and related methods
摘要 A surgical access system including a tissue distraction assembly and a tissue retraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.
申请公布号 US7819801(B2) 申请公布日期 2010.10.26
申请号 US20040789797 申请日期 2004.02.27
申请人 NUVASIVE, INC. 发明人 MILES PATRICK;MARTINELLI SCOT;FINLEY ERIC;GHARIB JAMES;FARQUHAR ALLEN;KAULA NORBERT;BLEWETT JEFFREY
分类号 A61B1/32 主分类号 A61B1/32
代理机构 代理人
主权项
地址