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公开(公告)号：US07063704B2
公开(公告)日：2006-06-20
申请号：US09851356
申请日：2001-05-08
IPC分类号： A61B7/14
CPC分类号： A61B17/8869 , A61B17/688 , A61B17/8863
摘要： A surgical trimming tool includes first and second handles pivotally attached to one another. A first cutting jaw extends from a first end of the first handle, and a second cutting jaw extends from a first end of the second handle. The first and second cutting jaws are configured to cut an object when closed towards one another. A resiliently flexible clip is attached to either the first or second cutting jaw. The clip is configured to flex upwardly as the object is cut to retain the object between the clip and the closed jaws until the first and second jaws are separated or the object is forceably removed from the clip. The clip is typically S-shaped, with the first end thereof attached to the associated cutting jaw, and a second end having a sharp edge extending over a cutting edge of the associated jaw.
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公开(公告)号：US06641588B2
公开(公告)日：2003-11-04
申请号：US09851360
申请日：2001-05-08
IPC分类号： A61B1704
CPC分类号： A61B17/8869 , A61B17/688 , A61B17/8863
摘要： A surgical tool for tensioning cranial-flap clamps is provided. The tool includes first and second handles pivotally attached to one another. A first jaw extends from the first handle and has an aperture configured to accept a stem of the clamp therethrough. A second jaw extends from the second handle and has an aperture configured to accept a stem of the clamp therethrough. A ratcheting mechanism is positioned within a cavity of the second jaw for selectively locking the stem in place within the second jaw aperture while the first jaw moves clamp closure members toward one another. The ratcheting mechanism includes a pawl pivotally attached to the jaw, and having teeth on an outer edge thereof, and a spring associated with the jaw and pawl to bias the pawl in a locking position when the first and second jaws are separated.
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