Piipo, Casandra A.,Franchino, David C.,Kohler, Robert,Crambronne, Matthew D.,Plowe, Chuck,Rivers, Jody,Darley, Jesse
申请号：
AU2015201467
公开号：
AU2015201467B2
申请日:
2015.03.20
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
#$%^&*AU2015201467B220160512.pdf#####ABSTRACT A directional rotational atherectomy device for directional ablation of target tissue in an artery having a given diameter, comprising a catheter having an outer diameter less than the diameter of the artery and a lumen therethrough a flexible elongated, rotatable drive shaft advanceable within the catheter lumen, the drive shaft comprising wire turns, a pre-curved section having a curvilinear profile and a distal section operatively connected to a bearing, the curvilinear pre-curved section further comprising at least one abrasive section operatively connected thereto and more than one axis of rotation, wherein the pre-curved section is deformable to a substantially straightened profile when received within the catheters lumen.
