User interfaces and navigation methods for vascular navigation

摘要

A method of controlling a remote navigation system that remotely orients the distal end of the medical device in order to navigate a medical device through a body lumen includes displaying an endoluminal image of the portion of the body lumen through which the device is being navigated, including an image of the distal end of the medical device; displaying a plurality of directional controls associated with the displayed endoluminal image; and accepting inputs of a selected direction of change of orientation of the distal tip from the directional controls and in response operating the remote navigation system to change the direction of orientation of the distal end of the medical device in the selected direction. The distal end of the device may alternatively or additionally be oriented to point toward a point corresponding to a point that the user identifies on the displayed endoluminal image.