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Trigger lockout and kickback mechanism for surgical instruments
专利权人:
John R. Twomey
发明人:
John R. Twomey
申请号:
US13401964
公开号:
US09113940B2
申请日:
2012.02.22
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A forceps includes an end effector assembly including first and second jaw members, a blade, a lever member operably coupled to the end effector, a trigger member operably coupled to the blade and defining an actuation path therealong. A trigger safety member is pivotably coupled to the lever member such that, when the lever member is disposed in an initial position, the trigger safety member is disposed in a position blocking the trigger member. When the lever member is disposed in a compressed position, the trigger safety member is disposed in a position, wherein the trigger safety member is displaced from the actuation path to permit movement of the trigger member, wherein the safety member rotates relative to the lever member as a function of movement of the lever member to block/unblock the trigger member.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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