Medical system, method, and storage medium concerning a natural orifice transluminal medical procedure

摘要

A medical system includes a catheter, a sensor, 3-D image data representative of a patient, and a computer. The catheter has a catheter distal end insertable into a natural orifice of a body lumen of the patient. The sensor is disposable proximate the catheter distal end and is adapted to provide position data. The computer is adapted: to receive an indication from a user of a medical target selected for a medical procedure which uses at least the catheter and which is to be performed within the patient; and to indicate to the user position information of the catheter distal end relative to the medical target using at least the 3-D image data and the position data. A storage medium contains a program readable by a computer which instructs the computer to perform the previously described steps. A method for assisting a medical procedure performs the above-described steps.