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TRANS-SEPTAL DELIVERY SYSTEM AND METHODS OF USE
专利权人:
Inc.;Medtronic
发明人:
James Keogh,Joshua Dwork
申请号:
US16807010
公开号:
US20200281719A1
申请日:
2020.03.02
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A delivery system for delivering a heart valve prosthesis includes a heart valve prosthesis and a delivery catheter. The heart valve prosthesis includes an anchoring member and an inner valve support, and further includes a radially collapsed configuration and a radially expanded configuration. The delivery catheter includes a handle, an outer shaft, an intermediate shaft, an inner shaft, and a distal tip component. The delivery catheter further includes a delivery configuration. In the delivery configuration, the outer shaft of the delivery catheter is configured to retain a first portion of the anchoring member, the intermediate shaft is configured to retain a first portion of the inner valve support, and the distal tip component is configured to retain a second end of the anchoring member and a second end of the inner valve support each in a radially compressed state.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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