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Trocars and obturators
专利权人:
SurgiQuest; Inc.
发明人:
Dominick Mastri,Michael Augelli,Michael Kane
申请号:
US14298149
公开号:
US09545264B2
申请日:
2014.06.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A trocar assembly includes a trocar including an elongated tubular member extending between a distal end configured to be inserted into a surgical site and a proximal end including a housing configured for introduction of surgical instruments into the tubular member. The housing includes a pair of opposed latch receptacles. An obturator is assembled into the tubular member of the trocar. The obturator includes an elongated obturator body extending from a trocar cover to an opposed obturator tip. The trocar cover includes a rim for engaging the housing of the trocar. The trocar cover includes a pair of opposed latches extending radially inward from the rim, wherein the latches are releasably latched to the latch receptacles of the trocar. The trocar cover includes a compliant mechanism operatively connected to release the latches from the latch receptacles.
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