Invention Grant
- Patent Title: System and method for percutaneous mitral valve repair
- Patent Title (中): 用于经皮二尖瓣修复的系统和方法
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Application No.: US13096674Application Date: 2011-04-28
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Publication No.: US08968393B2Publication Date: 2015-03-03
- Inventor: Paul Rothstein
- Applicant: Paul Rothstein
- Applicant Address: US MN Minneapolis
- Assignee: Medtronic, Inc.
- Current Assignee: Medtronic, Inc.
- Current Assignee Address: US MN Minneapolis
- Main IPC: A61F2/24
- IPC: A61F2/24 ; A61B17/064 ; A61B17/068 ; A61B17/00

Abstract:
A system for minimally invasive repair of a mitral valve including a catheter, a capture body and a surgical fastener. The capture body includes legs extending from a center portion, and is self-transitionable from a collapsed arrangement to a normal arrangement in which the legs extend in a common wind direction. The fastener has a self-closing clip forming a loop in an undeflected arrangement. In a delivery state, the capture body and fastener are disposed within the catheter and forced to the collapsed and deflected arrangements, respectively. In a capture state, the capture body legs are distal the catheter and self-assume the normal arrangement for capturing chordae. In a release state, the fastener is released from the catheter and the clip self-transitions toward the undeflected arrangement for securing the mitral valve leaflets.
Public/Granted literature
- US20120277853A1 System and Method for Percutaneous Mitral Valve Repair Public/Granted day:2012-11-01
Information query
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