Cardiawave

Centre National De La Recherche Scientifique

Institut National De La Sante Et De La Recherche Medicale

Cardiawave Sa

Michael Vion

Mathieu Pernot

Mickael Tanter

Guillaume Goudot

An apparatus for treating vascular thrombosis with ultrasound, includes a therapeutic ultrasonic transducer, suitable for generating focused ultrasonic waves that propagate along an emission axis; an imaging ultrasonic transducer associated with the therapeutic transducer; a means for moving the focal spot of the therapeutic ultrasonic transducer along the emission axis with respect to the imaging transducer; a motorized mechanical system for translating the transducers along at least a first axis parallel to the emission axis and a second axis perpendicular to the first; and an electronic control system for driving the motorized mechanical system and the means for moving the focal spot of the therapeutic transducer.

Apparatus for treating vascular thrombosis by ultrasounds

An ultrasound imaging and therapy device includes an array of concentric annular ultrasound transducers, and an ultrasound imaging device situated inside an innermost transducer of the plurality of concentric annular ultrasound transducers, wherein it further comprises a mechanical linkage allowing a tilting movement of the array of concentric annular ultrasound transducers with respect to the ultrasound imaging device and in that the ultrasound imaging device protrudes in an axial direction from the array of concentric annular ultrasound transducers; whereby the ultrasound imaging device can be kept stationary and in direct or indirect contact with a patient's skin while the array of concentric annular ultrasound transducers is tilted so as to move a focal point of ultrasound waves generated by the concentric annular ultrasound transducers within an imaging region of the ultrasound imaging device.

Ultrasound imaging and therapy device

Growing community of inventors

La Chaussée Saint Victor, France

Michael Vion