Dave Parsons,Robert M. Wold,Corey Tillman,Lisa Shoemaker,Dean A. Spencer,John B. Golden
申请号：
US15198496
公开号：
US20170007810A1
申请日:
2016.06.30
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Medical devices and methods are disclosed in the present application. In one illustrative example a medical device may comprise a catheter shaft extending from a proximal end to a distal end and the catheter shaft may include a plurality of catheter shaft lumens extending through at least a portion of the catheter shaft. The device may further include a first balloon member defining a first lumen in fluid communication with a first one of the plurality of catheter shaft lumens and a second balloon member defining a second lumen in fluid communication with a second one of the plurality of catheter shaft lumens. In some embodiments, the second balloon member may be disposed around the first balloon member and comprise a plurality of ports and a first raised portion and a second raised portion.
