ULTRASONIC SURGICAL SHEARS AND METHOD FOR SEALING A BLOOD VESSEL USING SAME
摘要
An ultrasonic surgical shears includes an ultrasonic surgical blade, a clamping arm operable to open and close toward the blade, and a tissue pad attached to the clamping arm. A method for sealing a blood vessel of a patient includes obtaining an ultrasonic surgical shears and positioning the blood vessel between the blade and the tissue pad. The clamping arm is operated to exert an average coaptation pressure on the blood vessel between and including 60 psi and 210 psi. The blade is ultrasonically vibrated to transect and seal the blood vessel.
申请公布号
WO2005084251(A2)
申请公布日期
2005.09.15
申请号
WO2005US06273
申请日期
2005.02.25
申请人
ETHICON ENDO-SURGERY, INC.;HOUSER, KEVIN, L.;NOSCHANG, SARAH, A.