Invention Grant
- Patent Title: System and method for crimping a prosthetic valve
- Patent Title (中): 用于压接人工瓣膜的系统和方法
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Application No.: US14181425Application Date: 2014-02-14
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Publication No.: US08986320B2Publication Date: 2015-03-24
- 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
- Agent Pui Tong Ho; David J. Hauser
- Main IPC: B21D41/00
- IPC: B21D41/00 ; A61B17/06 ; B23P11/00 ; A61F2/24 ; B21D41/04

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
- US20150007630A1 SYSTEM AND METHOD FOR CRIMPING A PROSTHETIC VALVE Public/Granted day:2015-01-08
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