Invention Grant
US08828078B2 Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements
有权
包括组织抓取元件的血管内心脏瓣膜置换的方法和装置
- Patent Title: Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements
- Patent Title (中): 包括组织抓取元件的血管内心脏瓣膜置换的方法和装置
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Application No.: US11232441Application Date: 2005-09-20
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Publication No.: US08828078B2Publication Date: 2014-09-09
- Inventor: Amr Salahieh , Daniel Hildebrand , Tom Saul
- Applicant: Amr Salahieh , Daniel Hildebrand , Tom Saul
- Applicant Address: US CA Los Gatos
- Assignee: Sadra Medical, Inc.
- Current Assignee: Sadra Medical, Inc.
- Current Assignee Address: US CA Los Gatos
- Agency: Vidas, Arrett & Steinkraus
- Main IPC: A61F2/24
- IPC: A61F2/24 ; A61F2/90 ; A61F2/848
Abstract:
A method for endovascularly replacing a patient's heart valve including the following steps: endovascularly delivering an anchor and a replacement valve supported within the anchor to a vicinity of the heart valve in a collapsed delivery configuration, the anchor having grasping elements adapted to grasp tissue in a vicinity of the heart valve; expanding the anchor, thereby rotating the grasping elements; and grasping the tissue with the rotating grasping elements.
Public/Granted literature
- US08062357B2 Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements Public/Granted day:2011-11-22
Information query
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