James E. Chomas,Leonard Pinchuk,John Martin,Aravind Arepally
申请号：
US12829565
公开号：
US08500775B2
申请日:
2010.07.02
申请国别(地区):
US
年份:
2013
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.
