Seal arrangements for ultrasonically powered surgical instruments
摘要
<p>In one general aspect, various embodiments are directed to ultrasonic surgical instruments that may be used in aqueous environments. The instruments may include cutting a member that is supported within a hollow sheath. Various seal arrangements are disclosed for establishing a substantially fluid-tight seal between the cutting member and the sheath.</p>
申请公布号
AU2011215909(B2)
申请公布日期
2015.07.09
申请号
AU20110215909
申请日期
2011.02.09
申请人
ETHICON ENDO-SURGERY, INC.
发明人
ROBERTSON, GALEN C.;HOUSER, KEVIN L.;NEUROHR, MARK A.