Abstract: A sensor (100) for an endovascular robotic system, wherein the sensor comprises: a moveable member (6) moveable between a first position and a second position, a resilient force member (24, 24?) coupled to or integral to the moveable member (6), wherein the resilient force member (24, 24?) is configured to provide a resilient force, when the moveable member (6) is in the second position, to bias the moveable member (6) towards the first position, and a detection unit (104, 193) configured to detect a change in position of the moveable member (6) from the first position to the second position and/or the second position to the first position.

Abstract: We describe an endovascular robotic system, comprising: a first endovascular robotic instrument located at a first location, and a second endovascular robotic instrument located at a second location different from the first location, wherein the first endovascular robotic instrument is communicatively coupled with the second endovascular robotic instrument, wherein a first functioning of the first endovascular robotic instrument is identical to a second functioning of the second endovascular robotic instrument, wherein the first endovascular robotic instrument comprises a first haptic feedback unit configured to generate first haptic feedback data dependent on a first movement, for implementing the first functioning, of the first endovascular robotic instrument, wherein the first endovascular robotic instrument is configured to send the first haptic feedback data to the second endovascular robotic instrument, and wherein the second endovascular robotic instrument is configured to mimic, for implementing the s