Invention Grant
- Patent Title: Method for lead tip removal using a stabilization device
- Patent Title (中): 使用稳定装置去除铅尖的方法
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Application No.: US13801267Application Date: 2013-03-13
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Publication No.: US09421035B2Publication Date: 2016-08-23
- Inventor: Brandon Thomas Hendrick
- Applicant: The Spectranetics Corporation
- Applicant Address: US CO Colorado Springs
- Assignee: The Spectranetics Corporation
- Current Assignee: The Spectranetics Corporation
- Current Assignee Address: US CO Colorado Springs
- Agency: Faegre Baker Daniels LLP
- Main IPC: A61N1/05
- IPC: A61N1/05 ; A61B17/50 ; A61B17/34

Abstract:
Lead tip removal is accomplished by first stabilizing an area around the lead tip attachment site in the heart wall. A balloon located at the tip of the lead when inflated expands substantially perpendicular to the lead, stabilizing the area around the lead tip. Upon further inflation, the balloon expands substantially parallel with the lead, causing the lead tip to pull away from the heart wall. In another embodiment, a sheath is inserted over the lead and advanced to the heart wall. A passive or active stabilization device is attached to the sheath tip to stabilize the area around the lead tip. In another embodiment, a balloon is located at the tip of the sheath that, when inflated, expands substantially perpendicular to the lead, stabilizing the area around the lead tip. The lead tip is removed with less force due to the stabilization provided to the lead tip area.
Public/Granted literature
- US20140276926A1 STABILIZATION DEVICE ASSISTED LEAD TIP REMOVAL Public/Granted day:2014-09-18
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