| abstract |
A steering device for connecting to an elongated instrument comprises a supporting unit comprising a first channel having a first central axis, said first channel extending from a distal side to a proximal side of the supporting unit, wherein the supporting unit is arranged around said first channel, and a steering unit rotationally arranged on said supporting unit, the steering unit arranged to secure/release a plurality of longitudinal elements of an instrument to move with the rotational movement of the steering unit. |