Ramtin Agah,Imtiaz L. Qureshi,Kamran Najmabadi,Shaun R. Bagai
申请号:
US15351922
公开号:
US10512761B2
申请日:
2016.11.15
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Disclosed is a localized method for treatment of cancer including the steps of providing a drug delivery catheter; navigating the catheter to the bile duct; and delivering a therapeutic agent into the bile duct. According to one aspect of the method, the drug delivery catheter is a multi-occlusion balloon catheter. The multi-occlusion balloon catheter may include at least two balloons. The multi-occlusion balloon catheter may optionally include a pressure transducer between the balloons to optimize delivery technique.