David VALE,Brendan CASEY,Michael GILVARRY,Jacqueline O'GORMAN,Kevin MCARDLE
申请号:
US16446749
公开号:
US20190298397A1
申请日:
2019.06.20
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A clot retrieval device for removing an occlusive clot from a blood vessel. The device includes a clot engagement section having a constrained delivery configuration and an expanded deployed configuration, wherein in the expanded deployed configuration. The clot engagement section can include a plurality of peak sections configured to vary contact pressure between the clot and the device along a length of the device; and a plurality of troughs between respective peak sections comprising a clot reception space. Each peak is configured to exert a relatively high compressive force on the clot whereas each trough is configured to exert little or no compressive force on the clot.