| 摘要 |
A bendable medical device such as for removing tissue from a subject is provided with a distal housing, an outer support tube, an inner drive tube, a coupler and a commutator portion. The coupler and commutator portion serve to axially constrain a distal end of the inner drive tube during bending, and to supply fluid for lubricating, cooling and irrigating the distal end of the device. |
