Mark Dehdashtian,Teodoro S. Jimenez,Nathan Satter,Fabian D. Schroeder,Raffaele Mazzei,Jeff Kosmoski,Shaun Zamani,Adam Yestrepsky
申请号：
US14276795
公开号：
US10130371B2
申请日:
2014.05.13
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Embodiments of aortic occlusion devices are described herein that include radially expandable and collapsible proximal and distal end portions, such as annular self-expanding stents or frames, that are configured to radially expand within an aorta to secure the device within the aorta. The devices can also include a catheter extending axially between the distal end portion and the proximal end portion and a porous covering, or filter, positioned around the catheter and between the proximal end portion and the distal end portion and configured to filter emboli from blood flowing into upper-body arteries. The device can further include a one-way valve positioned at or adjacent to the distal end portion of the device and configured to restrict retrograde blood flow through the device toward the heart.
