A system for positioning a therapeutic ultrasonic probe relative to an ultrasonic imaging probe, comprising a therapeutic ultrasonic probe, an ultrasonic imaging probe placed inside a housing, a position capture system and an electronic control device, wherein external dimensions of the housing being similar to external dimensions of the therapeutic ultrasonic probe, wherein the housing comprises at least one position marker detectable by the position capture system, wherein the therapeutic ultrasonic probe comprises at least one position marker detectable by the position capture system, and wherein the electronic control device is configured to:
- acquire a position of a first probe chosen among the ultrasonic imaging probe and the therapeutic ultrasonic probe with the position capture system when the first probe is in a first position,
- detect a position of a second probe chosen among the other of the ultrasonic imaging probe and the therapeutic ultrasonic probe, using the position capture system, indicate a target position of the second probe based on the acquired position of the first probe, wherein the at least one position marker of the therapeutic ultrasonic probe is placed at relative positions that are the same as relative positions of the at least one position marker of the housing.