Abstract: Embodiments of the present disclosure can include a system for steering a guidewire comprising: a guidewire tip integrably connected to a guidewire, the guidewire tip comprising a hollow body having first joint and second joints comprising a plurality of asymmetric recesses in the hollow body; a plurality of tendons operably connected to the first and second joints; and a control unit operably connected to the tendons and configured to actuate the tendons to provide multiple degrees of freedom of movement to the guidewire tip.

Abstract: The current disclosure generally relates to systems and methods of guidewire control, and in particular to systems and methods for the control of multiple degrees-of-freedom bending and the bending length of a coaxially aligned robotically steerable guidewire. The current disclosure is manually actuated, and in others, is automatically/robotically actuated.

Abstract: A probe part (100) includes abase member (110) defining a first bore (112). A first elongated elastic member (120) includes a near end (126) secured to the base member (110) and extends therefrom to a far end (128) and defines a channel (125) in communication with the first bore (112) and that runs lengthwise with the first elongated elastic member (120). A first tendon (130) has a first end and an opposite second end that is secured to the first elongated elastic member (120) adjacent to the far end (128). The first tendon (130) mns through the channel (125) adjacent the first side (122) and exits through the first bore (112) exiting outwardly therefrom. Applying tension to the first tendon (130) causes the first elongated elastic member (120) to bend in the direction of the first side (122).

Abstract: Embodiments of the present disclosure can include a system for steering a guidewire comprising: a guidewire tip integrably connected to a guidewire, the guidewire tip comprising a hollow body having first joint and second joints comprising a plurality of asymmetric recesses in the hollow body; a plurality of tendons operably connected to the first and second joints; and a control unit operably connected to the tendons and configured to actuate the tendons to provide multiple degrees of freedom of movement to the guidewire tip.