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STAPLER WITH COMPOSITE CARDAN AND SCREW DRIVE
专利权人:
发明人:
Matthew A. Wixey
申请号:
US15772527
公开号:
US20180310935A1
申请日:
2016.10.28
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A surgical instrument is provided that includes a first jaw having a first jaw axis and that includes a proximal portion pivotally mounted to the base to be pivotable about a pivot axis between an open and a closed positions and including a distal portion a second jaw having a second jaw axis and including a proximal portion secured to the base and including a distal portion a first side edge secured to the first jaw a second side edge secured to the second jaw a third side edge secured to the first jaw a drive member including a cross-beam, which is sized to slideably engage the first, second and third side edges, a first transverse beam portion, and a second transverse beam portion and a lead screw configured to advance the drive member in a distal direction parallel to the second jaw axis while engaging one or the other of the first and second side edges and the second side edge.
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