SHADDUCK JOHN H,GERMAIN AARON,KLEIN KYLE,WALKER MICHAEL D,TRUCKAI CSABA
申请号：
IN11193/DELNP/2013
公开号：
IN2013DN11193A
申请日:
2013.12.26
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
Tissue may be cut and extracted from an interior location in a patient"s body using a probe or tool which both effects o cutting and causes vaporization of a liquid or other fluid to propel the cut tissue through an extraction lumen of the cutting device. The cutting may be achieved using an electrosurgical electrode assembly, including a first electrode on a cutting member and a second electrode within a cutting probe or tool. Thus, over a first cutting portion, radio frequency current may help cut the tissue and over a second or over transition region, the RF current may initiate vaporization of the fluid or other liquid to propel the tissue from the cutting device.
