| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a trocar assembly for use in minimally invasive procedures. <P>SOLUTION: A surgical system for penetrating tissue includes a cannula assembly 1000 comprising a cannula housing 1002, a cannula sleeve 1004 projecting from the cannula housing 1002 to define a longitudinal axis, an object seal 1026 disposed relative to the cannula housing 1002, and a cover 1042 installed for the cannula housing 1002; and an obturator assembly 100 at least partially placeable within the cannula assembly and including an obturator housing 102 having a housing base for defining a leading end face, and an obturator member extending from the obturator housing 102 and having a leading penetrating member adapted to penetrate tissue. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
