William Earl Webler, Jr.,Eugene T. Michal,Jessica Chiu,Charles D. Claude,Syed Faiyaz Ahmed Hossainy
申请号:
US13844222
公开号:
US09656030B1
申请日:
2013.03.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A method including percutaneously positioning a delivery device in a blood vessel locally introducing a treatment agent from the delivery device into the blood vessel upstream of an infarcted area or distressed area and following introducing the treatment agent, occluding the blood vessel for a dwell time sufficient to allow the treatment agent to flow into targeted capillaries in or adjacent to the infarcted area. A system comprising a delivery device suitable for percutaneous insertion into a blood vessel of a patient, the delivery device comprising an occluding portion and a delivery cannula having a lumen therethrough a controller coupled to a proximal portion of the delivery device comprising instruction logic to perform a method including introducing a treatment agent into the delivery cannula and occluding a blood vessel following a predetermined delay time after introducing the treatment agent.