发明授权
- 专利标题: Biopsy forceps having a detachable proximal handle and distal jaws
- 专利标题(中): 活检钳具有可拆卸的近端手柄和远端钳口
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申请号: US42606申请日: 1993-04-02
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公开(公告)号: US5454378A公开(公告)日: 1995-10-03
- 发明人: Matthew A. Palmer , John R. Whittier , Sergio Rodriguez , Charles R. Slater
- 申请人: Matthew A. Palmer , John R. Whittier , Sergio Rodriguez , Charles R. Slater
- 申请人地址: FL Miami
- 专利权人: Symbiosis Corporation
- 当前专利权人: Symbiosis Corporation
- 当前专利权人地址: FL Miami
- 主分类号: A61B1/00
- IPC分类号: A61B1/00 ; A61B10/00 ; A61B10/06 ; A61B17/00 ; A61B17/28 ; A61B18/14 ; A61B19/00 ; G06M1/04 ; G06M3/12
摘要:
An endoscopic biopsy forceps has a detachable proximal handle portion and a distal portion which includes a pair of jaws mounted at the distal end of a flexible conduit. At least one pull wire extends through the conduit and is coupled to the jaws so that movement of the pull wire(s) through the conduit causes the jaws to open and close. The proximal end of the pull wire(s) is provided with a mating tip and the proximal end of the conduit is provided with a mating sleeve. The handle portion includes a shaft and a spool. The conduit is detachably attached to the shaft, while the pull wire(s) is detachably attached to the spool. Attachment is effected by spring biased coupling devices which engage the mating tip of the pull wire(s) and the mating sleeve of the conduit.
公开/授权文献
- USD384736S Toilet air freshener housing 公开/授权日:1997-10-07