Patents Assigned to Technomed Medical Systems and Institut National
  • High-intensity ultrasound therapy method and apparatus with controlled cavitation effect and reduced side lobes
    Patent number: 5743863
    Abstract: In a high-energy ultrasound therapy method and apparatus, said apparatus comprises a therapy device with at least one ultrasound therapy transducer element and a signal generator supplying an electronic signal to said ultrasound transducer element, the signal generator supplying the transducer(s) with a wideband electronic signal of the random or pseudo-random type.
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: April 28, 1998
    Assignee: Technomed Medical Systems and Institut National
    Inventor: Jean-Yves Chapelon
  • High-intensity ultrasound therapy method and apparatus with controlled cavitation effect and reduced side lobes
    Patent number: 5573497
    Abstract: In a high-energy ultrasound therapy method and apparatus, said apparatus comprises a therapy device with at least one ultrasound therapy transducer element and a signal generator supplying an electronic signal to said ultrasound transducer element, the signal generator supplying the transducer(s) with a wideband electronic signal of the random or pseudo-random type.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: November 12, 1996
    Assignee: Technomed Medical Systems and Institut National
    Inventor: Jean-Yves Chapelon