Mehdi H. Shishehbor,Marwane Berrada-Sounni,Bruce L. Wilkoff
申请号:
US15890489
公开号:
US20180221128A1
申请日:
2018.02.07
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Systems, methods, and apparatuses for collecting emboli include an embolic dual-filtration device are disclosed. The embolic dual-filtration device has a first filter and a second filter. The first and second filters have pores. The second filter is positioned adjacent to the first filter. The first and second filters are capable of being selectively rotated with respect to one another. The first and second filter pores of the rotated first and second filters collectively form a moiré lattice structure. The moiré lattice structure has pores smaller than the pores of each of the separate first and second filters.