Patent ID: 9597108
Date: 2017-03-21
CPC Classifications: A61B

Claim:
1. A manual thrombectomy device comprising: a hollow lumen shaft having a plurality of holes formed to penetrate a side of a distal end portion; a plurality of elastic wires connected to the distal end portion of the lumen shaft in a longitudinal direction of the lumen shaft to form one or more cages wrapping around the holes; and a sheath configured to wrap around the elastic wires and the lumen shaft and to move back and forth along the lumen shaft, wherein both ends of each of the elastic wires are at least one end of each of the elastic wires is connected to and oppositely slide along two of wire guide tracks formed at the lumen shaft in a longitudinal direction of the lumen shaft, the wire guide tracks being aligned with each other and being formed at both sides of the holes in a longitudinal direction of the lumen shaft, and wherein the sheath is configured to move back and forth along the lumen shaft for collapsing and expanding the elastic wires to the cages.