LAMPING MICHAEL R,WITT DAVID A,HOLCOMB MATTHEW D,JADEED NABEEL M
申请号：
IN201717000925
公开号：
IN201717000925A
申请日:
2017.01.09
申请国别(地区):
IN
年份:
2017
代理人:
摘要：
An ultrasonic instrument (20) comprises an ultrasonic transducer (26), an acoustic waveguide (448), and an ultrasonic blade (452). The acoustic waveguide (448) comprises a bore (482) extending through the waveguide (448), an anchor pin (447),and an acoustic isolator (472). The anchor pin (447) is insertable through the bore (482) and is operable to longitudinally anchor the acoustic waveguide (448) relative to the ultrasonic instrument (20). The acoustic isolator (472) is radially disposed about the acous - tic waveguide (448) and is operable to acoustically isolate the acoustic waveguide (448) from the ultrasonic instrument (20). The acoustic isolator (472) comprises an opening (478) extending through the isolator (472). The opening (478) is configured to receive the anchor pin (447). The ultrasonic blade (452) is in acoustic communication with the acoustic waveguide (448) such that the ultra - sonic transducer (26) is operable to drive the ultrasonic blade (442) to vibrate ultrasonically via the acoustic waveguide (448).
