Edward H. Cully,Nathan L. Friedman,Eric H. Zacharias
申请号:
US15062738
公开号:
US09579119B2
申请日:
2016.03.07
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A thrombus treatment device includes a support wire, a body frame portion that is disposed about an axis defined by the support wire, one or more tethers that each have a first end and a second end. Each of the one or more tethers is attached at its first end to the body frame portion, and at its second end to a collar that couples the second end of each of the multiple tethers to the support wire. When the collar is advanced to a position substantially within a region interior of the body frame portion, a rotational actuation of the support wire causes a swiveling motion of the one or more tethers. The swiveling motion of the tethers operates to macerate a thrombus.