Journal of Metallurgy

Research Article

Titanium-Nickel Shape Memory Alloy Spring Actuator for Forward-Looking Active Catheter

Figure 7

Snapshot of the catheter tip before and after applying the current of 300 mA to (a) only one actuator and (b) a pair of actuators.
685429.fig.007a
(a)
685429.fig.007b
(b)