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METHODS AND DEVICES FOR VALVE CLIP EXCISION
专利权人:
Evalve; Inc.
发明人:
Alex Khairkhahan
申请号:
US16916754
公开号:
US20200323528A1
申请日:
2020.06.30
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A system for excising an implanted clip approximating opposed valve leaflets in a heart valve includes a capture catheter configured to be introduced proximate the valve leaflets on one side of the clip, a transfer catheter configured to be introduced proximate the valve leaflets on another side of the clip, and a cutting tool configured to be deployed between the capture and transfer catheters and to be engaged against tissue of at least one of the valve leaflets and to excise the clip. A removal catheter may optionally be used to remove the clip from the heart.
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