Ramon Arana,Daniel Brown,Curt A. Novak,Justin K. Mann,John A. Simpson,Bruce M. Wilson,Leonard D. Barbod
申请号：
US14950414
公开号：
US20160074636A1
申请日:
2015.11.24
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Balloon catheter includes an elongate tubular shaft having an outer tubular member having proximal and distal portions, and an inner tubular member having a distal length extending distally from the distal portion of the outer tubular member. The elongate tubular shaft has an inflation lumen and a guidewire lumen defined therein. The guidewire lumen extends along at least the distal length of inner tubular member. The balloon catheter also includes a distal end section coupled to a distal end of the inner tubular member and having a proximal end and a distal end. The balloon catheter also includes a balloon having a proximal portion sealingly coupled to the distal portion of the outer tubular member, a distal portion sealingly coupled to the distal end section, and a working length therebetween. The balloon defines an inner chamber. The proximal end of the distal end section is disposed within the inner chamber.
