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Kouji Fujio, Isami Hirao, Sakae Takehana, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki, Seiji Kuramoto: Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, December 5, 1995: US05471988 (383 worldwide citation)

Provided on the side of a distal end of an insertion part are an observation ultrasonic transducer for acquiring an ultrasonic image and a therapeutic ultrasonic transducer for outputting a therapeutic ultrasonic wave so as to be focused. Positioning or the like between the observation ultrasonic tr ...


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Fujio Kouji, Hirao Isami, Takehana Sakae, Ueda Yasuhiro, Tsukaya Takashi, Oaki Yoshinao, Kuramoto Seiji: Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range.. Olympus Optical Co, June 28, 1995: EP0659387-A2 (42 worldwide citation)

Provided on the side of a distal end of an insertion part (21) are an observation ultrasonic transducer (53) for acquiring an ultrasonic image and a therapeutic ultrasonic transducer (50) for outputting a therapeutic ultrasonic wave so as to be focused. Positioning or the like between the observatio ...