Buchanan Ingersoll & Rooney PC
Device handle for a medical device
A medical device is disclosed for cutting substances inside a body lumen, the medical device including a rotatable tubular drive shaft; an expandable cutting member arranged on distal side of the drive shaft; an axial moving shaft connected to a distal end of the drive shaft with the cutting member, the axial moving shaft configured to expand and contract the cutting member by axially moving of the axial moving shaft; a handle configured to retract the drive shaft and the axial moving shaft; and an operating member disposed on a different axis with respect to an axis of the axial moving shaft.
TERUMO KABUSHIKI KAISHA
A A
A61B A61B
inventional inventional
Taiga
Nakano