A piercing tip for penetrating body tissue is provided which includes a conical body and a triangular cutting blade positioned within a slot formed in the conical body. The cutting blade includes a proximal mounting flange which extends outwardly from the conical body and is configured for mounting at the distal end of an obturator of a trocar assembly.
申请公布号
CA2133039(C)
申请公布日期
2005.11.22
申请号
CA19942133039
申请日期
1994.09.27
申请人
UNITED STATES SURGICAL CORPORATION
发明人
YOUNG, WAYNE P.;CASTRO, SALVATORE;MASTRI, DOMINICK L.;BOLANOS, HENRY;CHELEDNIK, GEORGE M.
