Norman R. Weldon;John Martin;Aravind Arepally;Leonard Pinchuk;Bryan M. Pinchuk;James E. Chomas;Brett E. Naglreiter
发明人:
James E. Chomas,Leonard Pinchuk,John Martin,Aravind Arepally,Brett E. Naglreiter,Norman R. Weldon,Bryan M. Pinchuk
申请号：
US12957533
公开号：
US08696698B2
申请日:
2010.12.01
申请国别(地区):
US
年份:
2014
代理人:
摘要：
An apparatus is provided that is useful in an embolization procedure and enables substantially unrestricted forward flow of blood in a vessel and reduces or stops reflux (regurgitation or backward flow) of embolization agents which are introduced into the blood. A method of using the apparatus is also provided.
