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Journal of the Acoustical Society of America | 1994

Extracoporeal ultrasonic lithotripter with a variable focus

Naoki Uchiyama; Takashi Tsukaya; Kouichiro Ishihara; Sakae Takehana; Tetsumaru Kubota; Syuichi Takayama; Akira Taniguchi; Nobuhiko Watanabe; Naomi Sekino; Hiroki Hibino; Masaaki Hayashi

A therapeutical apparatus includes a measuring apparatus including a probe which generates an X-ray or ultrasonic wave in order to detect the location of a target to be treated such as calculi situated within the kidney, liver, biliary ducts. A therapeutical energy generator generates a shock wave of sufficient energy for purposes of therapy externally of the physical body and focuses it upon the target. Structure is provided for causing a displacement of the generator and the measuring apparatus around the surface of a patient. Structure is provided to activate the generator.


Archive | 1997

Surgical manipulation system

Hitoshi Mizuno; Yuuichi Ikeda; Akihiro Horii; Shuichi Takayama; Akio Nakada; Naoki Uchiyama; Yasuhiro Ueda; Koichi Umeyama; Sakae Takehana


Archive | 1991

Therapeutical apparatus of extracorporeal type

Naoki Uchiyama; Takashi Tsukaya; Kouichiro Ishihara; Sakae Takehana; Tetsumaru Kubota; Syuichi Takayama; Akira Taniguchi; Nobuhiko Watanabe; Naomi Sekino; Hiroki Hibino; Masaaki Hayashi


Archive | 1990

Ultrasonic wave therapeutic device

Seiji Iwasaki; Naoki Uchiyama; Naomi Sekino


Archive | 1988

Ultrasonic therapeutical apparatus

Naoki Uchiyama; Syuichi Takayama; Masakazu Gotanda; Tetsumaru Kubota; Takashi Tsukaya; Kouichiro Ishihara; Kuniaki Kami; Naomi Sekino; Akira Murata; Masaki Hayashi


Archive | 1989

System for applying ultrasonic waves and a treatment instrument to a body part

Naomi Sekino; Shuichi Takayama; Masakazu Gotanda; Koichiro Ishihara; Naoki Uchiyama; Nobuhiko Watanabe; Masaaki Nakazawa; Tsuguhisa Sasai; Tsutomu Okada; Takeo Haneda; Masaaki Hayashi


Archive | 1989

ULTRASONIC TREATMENT SYSTEM

Naomi Sekino; Shuichi Takayama; Masakazu Gotanda; Koichiro Ishihara; Naoki Uchiyama; Nobuhiko Watanabe; Masaaki Nakazawa; Tsuguhisa Sasai; Tsutomu Okada; Takeo Haneda; Masaaki Hayashi


Archive | 1993

Master-slave medical manipulator

Yutaka Fujisawa; Toshimasa Kawai; Tatsuya Kubota; Masahiro Kudo; Hitoshi Mizuno; Akio Nakada; Shuichi Takayama; Sakae Takehata; Naoki Uchiyama; Yasuhiro Ueda; Tatsuya Yamaguchi; 明雄 中田; 達也 久保田; 直樹 内山; 達也 山口; 正宏 工藤; 康弘 植田; 均 水野; 利昌 河合; 栄 竹端; 豊 藤澤; 修一 高山


Archive | 1990

Method for dissolving a thickened mass within a living body and dissolving therapeutic apparatus for same

Naomi Sekino; Koji Fujio; Koichiro Ishiwara; Naoki Uchiyama; Kenji Noda; Seiji Iwasaki; Shuichi Takayama; Tsuyoshi Tsukagoshi; Koji Koda


Archive | 1987

Stone disintegrator apparatus

Syuichi Takayama; Kowji Tanikawa; Ryouji Masubuchi; Kunio Kinoshita; Minoru Shinozuka; Kenichirou Sanagi; Naoki Uchiyama; Yoshio Shishido

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