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OPTICAL OBTURATOR ASSEMBLY
专利权人:
发明人:
Gregory Fischvogt
申请号:
US13887420
公开号:
US20130338694A1
申请日:
2013.05.06
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An obturator assembly is presented including an obturator housing, an obturator shaft operably connected to the obturator housing and defining a longitudinal axis, and proximal and distal ends, and a penetrating member adjacent the distal end of the obturator shaft. The obturator assembly also includes an instrument retention mechanism mounted on a top portion of the obturator housing and adapted for securing and stabilizing surgical instruments, e.g., endoscopes, inserted into the obturator, thereby permitting visualization of tissue as the tissue is being penetrated by the penetrating member.
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