TYLER J. ECKWRIGHT,KATHERINE A. HERDINA,CAROL L. SHAFFER
申请号:
US15787894
公开号:
US20180140832A1
申请日:
2017.10.19
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A catheter includes first and second handles, first and second tubular members, and first and second electrodes. The first tubular member defines a channel therethrough and is coupled to and distally extends from the first handle. The second tubular member is coupled to and distally extends from the second handle. The second tubular member is slidably disposed within the channel of the first tubular member and defines a lumen therethrough. The first and second electrodes are configured to generate an electric field therebetween. The second handle is translatable relative to the first handle between a retracted position in which the second electrode is adjacent the first electrode and an extended position in which the second electrode is spaced apart from the first electrode.