Walsh, Kate,Youmans, Scott,Wulfman, Edward I.,Salstrom, Jarod,Torrance, Casey,Auth, David
申请号：
AU2007303132
公开号：
AU2007303132B2
申请日:
2007.10.03
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
An interventional catheter incorporates an advanceable, rotatable operatinghead having a fixed blade cutter assembly and an adjustable blade cutter assembly.Aspiration ports and/or infusion ports providing access to a sealed lumen andaspiration and infusion systems are provided on, or in proximity to, the operatinghead. A shearing device may be provided within an aspiration port to further reducethe size of unwanted material during removal from a body lumen. A drive shaft providesrotation and torque from a drive system to the cutter assemblies and shearingdevice, and may be coupled to the cutter assembly by means of an articulating bearingassembly.
