Zhiyong Zhang,John Robert Moberg,Hussain S. Rangwala,Thomas John McPeak,William Joseph Whealon,Richard S. Kusleika
申请号：
US14684972
公开号：
US20150216555A1
申请日:
2015.04.13
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The present invention provides an improved atherectomy catheter having means for directing particles generated by a cutting element into a collection chamber. Methods of directing the cut material from a blood vessel lumen into a collection chamber are also provided.
