Schechter, David A.,Roy, Jeffrey M.,Tetzlaff, Philip
申请号:
AU2010201672
公开号:
AU2010201672B2
申请日:
2010.04.27
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
#$%^&*AU2010201672B220120906.pdf#####BIPOLAR CONCENTRIC ELECTRODE ASSEMBLY FOR SOFT TISSUE FUSION Abstract A bipolar electrosurgical forceps (10), comprising: first and second opposing jaw 5 members (280, 282) having respective tissue engaging surfaces (284, 286) associated therewith. The first and second jaw members are adapted for relative movement between an open position to receive tissue (600) and a closed position engaging tissue between the tissue engaging surfaces. At least the first jaw member including a substantially annular electrode (420) mounted to the tissue engaging surface thereof and a corresponding post 1o electrode (430) mounted to the tissue engaging surface thereof. The post electrode being in an inwardly disposed relation to the annular electrode to thereby define a micro-sealing pad (500) whereby, upon energization, electrosurgical energy communicates between the post electrode and the annular electrode of the micro-sealing pad to thermally treat tissue disposed therebetween.