John W. Gaiser,Scott H. West,David S. Utley,David Huynh
申请号:
US13854662
公开号:
US20130226171A1
申请日:
2013.04.01
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Systems and methods for treating a tissue region employ an expandable structure projecting beyond the distal end of a catheter tube. A distal tail projects beyond the far end of the basket assembly. The distal tail includes a guidewire lumen that accommodates passage of a guidewire without threading the guidewire through the catheter tube.