Gary A. Thill;Kurt Amplatz;Pat Russo;Xiaoping Gu;Jana Santer
发明人:
Kurt Amplatz,Gary A. Thill,Pat Russo,Xiaoping Gu,Jana Santer
申请号：
US11476947
公开号：
US09743932B2
申请日:
2006.06.27
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Implantable occlusion devices that include one or more flanges extending from a tubular body are disclosed. The flange or flanges may assist in retention of the device within a vessel, cavity, appendage, etc. At least one flange on the occlusion device may include a concave surface proximate one end of a body. Because of the shape of the flange, e.g., its concavity, the occlusion device may resist dislocation due to e.g., the forces generated within the left atrial appendage during atrial fibrillation.
