Buchanan Ingersoll & Rooney PC
Device handle for a medical device
A device handle is disclosed for grinding substances inside a body lumen, the device handle comprising: a high-speed drive source configured to rotate a treatment member connected to a distal end of a drive shaft; and a low-speed drive source connected to a revolution shaft, and wherein the revolution shaft is configured to cause the treatment member to move about a central axis of the revolution shaft, and wherein the central axis of a proximal portion of the revolution shaft is different from a central axis of the treatment member.
TERUMO KABUSHIKI KAISHA
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Taiga Tomonori Kosuke Junichi
Nakano Hatta Nishio Kobayashi