Wham, Robert H.,Coulson, Rebecca,Riegner, Karl L.,Schechter, David A.,McKenna, Nicole,Bastian, Barbara R.,Harper, Jennifer S.
申请号:
AU2010200662
公开号:
AU2010200662B2
申请日:
2010.02.23
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
#$%^&*AU2010200662B220131128.pdf#####SYSTEM AND METHOD FOR TISSUE SEALING ABSTRACT An electrosurgical system (1) is disclosed. The electrosurgical system (1) includes an electrosurgical generator (2) adapted to supply electrosurgical energy to tissue. The electrosurgical generator (2) includes impedance sensing circuitry (11) which measures impedance of tissue, a processor (5) configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument (10) including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes. FIG. 1 Q41~/20 (251121 1l1/8 coo rUC Ji2/8 U, C) 0 LU -J 0 -J U) cr LU - C 00 c U*) C4