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Agrafeuse chirurgicale
专利权人:
COVIDIEN LP
发明人:
申请号:
EP10251457.7
公开号:
EP2286740B1
申请日:
2010.08.18
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
A surgical stapler (10) comprising a handle assembly (12), an elongated body portion (14) extending distally from the handle assembly, and a head portion (16) disposed adjacent a distal portion of the elongated body portion and including an anvil assembly (18) and a shell assembly (20). The anvil assembly is movable in relation to the shell assembly between spaced and approximated positions. The shell assembly includes a pusher (34) movable distally to advance staples from the shell assembly into contact with the anvil assembly. First and second alignment pins (171) operatively associated with the pusher have distal ends positioned distally of the pusher, the alignment pins movable between a first non-engaged position spaced from the anvil assembly and a second position in engagement with the anvil assembly.
来源网站:
中国工程科技知识中心
来源网址:
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