| 摘要 |
Disclosed is a catheter provided with: a tube member (4); a pair of bar springs (22a and 22b) provided inside the tube member (4) along the central axis (X1) thereof, one of said bar springs being offset from the central axis (X1) and the other being offset from the central axis (X1) in the opposite direction; control-wire insertion passages (31 and 32) provided inside the tube member (4) along the central axis (X1) thereof, located respectively on one side (H1) and the other side (H2) of a virtual plane (H) that passes through the central axes (X2 and X3) of the two bar springs (22a and 22b); and control wires (50a and 50b) slidably inserted into the control-wire insertion passages (31 and 32), one end of each control wire being connected near the distal end of the tube member (4). |
