Victor Leo Schoenle,Ryan D. Welty,Kristina Tibesar Jensen,Cassandra Ann Piippo Svendsen,Jeffrey A. McBroom
申请号:
US13026567
公开号:
US20120035588A1
申请日:
2011.02.14
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The invention relates generally to devices and methods for local delivery of therapeutic agents to the wall of a bodily lumen with minimal shearing damage to the therapeutic agents, more specifically to the wall of a blood vessel following atherectomy. A preferred delivery mechanism comprises a balloon, or double balloon, though any distal catheter design may be used to reduce shear stress and to conserve and/or isolate the therapeutic substance.