Invention Grant
- Patent Title: Valve leaflet attachment in collapsible prosthetic valves
- Patent Title (中): 可折叠人造瓣膜中的小叶附件
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Application No.: US13237237Application Date: 2011-09-20
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Publication No.: US09011527B2Publication Date: 2015-04-21
- Inventor: XueMei Li , Peter Nicholas Braido
- Applicant: XueMei Li , Peter Nicholas Braido
- Applicant Address: US MN St. Paul
- Assignee: St. Jude Medical, Cardiology Division, Inc.
- Current Assignee: St. Jude Medical, Cardiology Division, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: A61F2/24
- IPC: A61F2/24
Abstract:
A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition. The stent includes a plurality of cells, each cell being formed by a plurality of struts, and a plurality of commissure features. The heart valve further includes a valve assembly secured to the stent and including a cuff and a plurality of leaflets, each leaflet being attached to adjacent commissure features and to the stent struts and/or the cuff.
Public/Granted literature
- US20120071969A1 VALVE LEAFLET ATTACHMENT IN COLLAPSIBLE PROSTHETIC VALVES Public/Granted day:2012-03-22
Information query
IPC分类:
