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; a treatment member arranged on a distal side of the drive shaft; and a device handle configured to retract the drive shaft, the device handle comprising: a fixed guide cover disposed to cover the drive shaft and an outer sheath disposed to cover the guide cover; and an annular gap between the outer sheath and the guide cover on a proximal side of a fluid connection configured to supply a physiological salt solution into the outer sheath.
TERUMO KABUSHIKI KAISHA
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A61B A61F A61M A61B A61B A61F A61B A61B A61B A61B A61M A61B
inventional inventional additional additional additional additional additional additional additional inventional additional inventional
Taiga
Nakano