Buchanan Ingersoll & Rooney PC
Medical device and treatment method
A medical device for removing a stenosis of a living body lumen includes a drive shaft configured to be driven by an operation at a proximal side thereof and including a treatment member disposed at a distal side thereof, a housing configured to accommodate the proximal side of the drive shaft therein, and a holding member configured to suppress unnecessary movement of the drive shaft. A proximal end of the holding member is fixed to the housing, and an inner surface of the holding member and an outer surface of the drive shaft are slidable relative to one another.
TERUMO KABUSHIKI KAISHA
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Junichi Tomonori Taiga
Kobayashi Hatta Nakano