- 专利标题: Collapsing coil coupling for lead extension and extraction
-
申请号: US16524795申请日: 2019-07-29
-
公开(公告)号: US11173298B2公开(公告)日: 2021-11-16
- 发明人: Kenneth P. Grace , Thomas Willard , Thomas Kelby Triffo
- 申请人: THE SPECTRANETICS CORPORATION
- 申请人地址: US CO Colorado Springs
- 专利权人: THE SPECTRANETICS CORPORATION
- 当前专利权人: THE SPECTRANETICS CORPORATION
- 当前专利权人地址: US CO Colorado Springs
- 主分类号: A61N1/00
- IPC分类号: A61N1/00 ; A61N1/05
摘要:
A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; and an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations.