George Bakis,Thanh V. Nguyen,Ly Th Phan,Asher L. Metchik
申请号:
US15868741
公开号:
US20180125656A1
申请日:
2018.01.11
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Certain embodiments of the present disclosure provide a prosthetic valve (e.g., prosthetic heart valve) and a valve delivery apparatus for delivery of the prosthetic valve to a native valve site via the human vasculature. The delivery apparatus is particularly suited for advancing a prosthetic heart valve through the aorta (i.e., in a retrograde approach) for replacing a diseased native aortic valve. The delivery apparatus in particular embodiments is configured to deploy a prosthetic valve from a delivery sheath in a precise and controlled manner at the target location within the body.