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SURGICAL INSTRUMENT WITH ELASTICALLY MOVABLE INSTRUMENT HEAD
专利权人:
Marcus Braun
发明人:
Marcus Braun
申请号:
US13087238
公开号:
US20120265176A1
申请日:
2011.04.14
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Disclosed is a surgical instrument comprising an instrument handle, an instrument shaft shaft having a distal end and a proximal end at which the instrument handle is linked, an instrument head, pivotally linked to the distal end of the instrument shaft via a hinge shaft or pins and comprising an effector rotatably supported in said instrument head arround its longitudinal axis as well as a surgical tool held by said effector, and a mechanical transmission system at least partially arranged within said instrument shaft transmitting mechanical operation signals from said instrument handle to said instrument head at least for pivoting and/or rotating motions. A bending flexible as well as rotating rigid, hollow spindle is arranged bypassing said hinge shaft or pins and directly connecting said effector with the mechanical transmission system for transmitting at least rotating signals via said spindle to said effector.
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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