1
Thomas Belikan, Werner Krauss: Ultrasonic wave coupler for locating transducer in a lithotriptic apparatus. Richard Wolf, Panitch Schwarze Jacobs & Nadel, November 19, 1991: US05065742 (46 worldwide citation)

A diagnostic coupler is provided for transmitting ultrasonic waves from an ultrasonic locating transducer to a patient body, particularly for use in a lithotriptic apparatus having an ultrasonic shock wave transducer and at least one ultrasonic locating transducer. The coupler is a dimensionally sta ...


2
Dagobert Schafer: Ultrasonic shock-wave transducer. Richard Wolf, Panitch Schwarze Jacobs & Nadel, March 16, 1993: US05193527 (33 worldwide citation)

There is disclosed an ultrasonic shockwave transducer for use in lithotripsy, hypothermia and like treatments for generating ultrasonic shock waves and transmitting them to a concretion or tissue to be destroyed. The transducer is arranged to focus the energy of the ultrasonic shock waves proportion ...


3
Schaefer Dagobert: Ultrasonic shock wave transducer.. Wolf Richard, April 10, 1991: EP0421290-A1 (1 worldwide citation)

An ultrasonic shockwave transducer (1) is described for use in lithotripsy, hyperthermia and the like, which transducer conveys ultrasonic shockwaves generated by it to the concretion or tissue to be destroyed. It is characterised in that it focuses the energy of the ultrasonic shockwaves in proport ...