Invention Grant
- Patent Title: System and method for crimping a prosthetic heart valve
- Patent Title (中): 用于压接假体心脏瓣膜的系统和方法
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Application No.: US14665677Application Date: 2015-03-23
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Publication No.: US09277992B2Publication Date: 2016-03-08
- Inventor: David Maimon , Ron Sharoni , Tamir S. Levi , Emil Karapetian , Tri D. Tran , Tung T. Le
- Applicant: Edwards Lifesciences Corporation
- Applicant Address: US CA Irvine
- Assignee: Edwards Lifesciences Corporation
- Current Assignee: Edwards Lifesciences Corporation
- Current Assignee Address: US CA Irvine
- Agency: Klarquist Sparkman, LLP
- Agent David L. Hauser
- Main IPC: A61F2/24
- IPC: A61F2/24 ; B21D41/04 ; A61F2/00 ; A61B19/02 ; B25B27/10 ; B23P19/04 ; A61F2/95

Abstract:
A device for crimping a radially expandable and collapsible prosthetic valve comprises a coiled wire frame having a longitudinal opening extending from a proximal end to a distal end thereof. The opening has a first state and a second state, the opening in the first state having a first diameter dimensioned to receive the prosthetic valve in an expanded or partially crimped configuration therein, and the opening in the second state having a second diameter dimensioned to receive the prosthetic valve in a crimped configuration. The coiled wire frame has a first end coupled to a first member and a second end coupled to a second member. The first member is movable relative to the second member to convert the coiled wire frame from the first state to the second state.
Public/Granted literature
- US20150190225A1 SYSTEM AND METHOD FOR CRIMPING A PROSTHETIC HEART VALVE Public/Granted day:2015-07-09
Information query
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