David J. Gennrich,Jeffrey A. McBroom,Kristina Tibesar Jensen,Jody Lee Rivers
申请号：
US13029379
公开号：
US08974519B2
申请日:
2011.02.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The invention provides a system, device and method for localized application of therapeutic substances within a biological conduit. In various embodiments, a dissolvable bag or bolus of at least one therapeutic agent is introduced and pressed and/or sealed against the wall of conduit. In other embodiments, dissolvable barbs formed from at least one therapeutic agent are ejected from a catheter by fluid pressure, embedding in the wall of conduit.
