Patent ID: 8388647
Filing Date: 2013-03-05
Classification: A61B,A61N

Abstract:
1. An ultrasound forceps for sealing tissue, comprising: a shaft member; an end effector assembly disposed at a distal end of the shaft member, the end effector assembly including opposing jaw members movable from a first position in spaced relation relative to one another to at least one subsequent position wherein the jaw members cooperate to grasp tissue therebetween, at least one of the jaw members includes an ultrasound transducer adapted to be coupled to an ultrasound generator so as to provide an electrical signal to the ultrasound transducer to induce at least one treatment pulse therein, the ultrasound transducer includes at least one of a longitudinally-orientated channel or a groove defined along a length thereof; and a cutting mechanism disposed near the distal end of the shaft and operably associated with the at least one of longitudinally-oriented channel or groove so as to reciprocate the cutting mechanism through at least a portion of the ultrasound transducer.