发明授权
- 专利标题: Slitting tool
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申请号: US11343349申请日: 2006-01-31
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公开(公告)号: US07950155B2公开(公告)日: 2011-05-31
- 发明人: Johnson E. Goode , Ron A. Drake
- 申请人: Johnson E. Goode , Ron A. Drake
- 申请人地址: US MN Minneapolis
- 专利权人: Medtronic, Inc.
- 当前专利权人: Medtronic, Inc.
- 当前专利权人地址: US MN Minneapolis
- 代理机构: Mueting, Raasch & Gebhardt, P.A.
- 主分类号: B21F13/00
- IPC分类号: B21F13/00 ; B26B27/00 ; B26B3/00 ; B26B29/00 ; A61B17/08 ; A61B17/24 ; A61F11/00 ; A61M5/178
摘要:
A tool for slitting an elongate sheath from about an elongate member that is disposed within a longitudinally extending lumen of the sheath includes a longitudinally extending tail portion projecting rearward of a slitting edge and a nose portion of the tool; a lower surface of the nose portion is disposed beneath the slitting edge for engaging a portion of the elongate member. The tail portion of the tool, approximately aligned with the sheath lumen when the lower surface engages the elongate member and a leading edge of the nose portion is within the sheath lumen, is sized to fit within the sheath lumen after the sheath is slit by the slitting edge. A passageway between the nose portion and the tail portion allows a proximal segment of the elongate member to bend away from the tail portion when the elongate member is engaged by the nose portion.
公开/授权文献
- US20070175049A1 Slitting tool 公开/授权日:2007-08-02