1
Naomi Sekino, Koji Iida, Norihiko Hareyama, Shinji Hatta, Koji Yamauchi: High-frequency treatment apparatus having control mechanism for incising tissue after completion of coagulation by high-frequency treatment tool. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, August 7, 2001: US06270497 (373 worldwide citation)

A high-frequency treatment apparatus has a high-frequency treatment tool having, at its distal end portion, a treatment portion for coagulating or incising tissue. A high-frequency output power supply unit is electrically connected to the high-frequency treatment tool to selectively generate a high- ...


2
Kouji Yamauchi, Naomi Sekino, Koji Iida: High-frequency treatment tool. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, August 14, 2001: US06273887 (368 worldwide citation)

A high-frequency treatment tool includes an insertion portion which can be inserted into a body, a pair of gripping portions arranged at a distal end portion of the insertion portion and having gripping surfaces for gripping vital tissue, a driving mechanism for opening/closing the gripping portions ...


3
Eiji Kanehira, Koji Iida, Naomi Sekino, Makoto Inaba, Norihiko Hareyama, Taisuke Sato, Kenichi Kimura, Hideto Yoshimine: Medical treatment instrument. Olympus Optical, Frishauf Holtz Goodman & Chick P C, February 12, 2008: US07329257 (298 worldwide citation)

According to the present invention, a heat generating element to be current-carried is provided at a grasp portion on the tip side of a treatment portion, the patient's body tissue grasped between a pair of grasp portions is coagulated by heat of the heat generating element, and a metal scissors bla ...


4
Koji Yamauchi, Naomi Sekino, Koji Iida: High-frequency treatment tool. Olympus Optical, Frishauf Holtz Goodman & Chick P C, May 18, 2004: US06736813 (203 worldwide citation)

The present invention provides a bipolar high-frequency treatment tool for coagulating and incising the vital tissue, comprising a pair of jaws provided at a distal end portion of an elongated member such that they can be closed and opened between a closed position and an open position, an operation ...


5
Naomi Sekino, Yasuhiko Kikuchi, Kazuya Hijii, Masahide Ohyama, Kouji Yamauchi, Hiroyuki Takahashi, Takahiro Kogasaka, Akio Nakada, Takeaki Nakamura, Masatoshi Tonomura, Hideto Yoshimine, Hiroaki Matsumoto: High frequency treatment apparatus. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, May 7, 2002: US06383183 (129 worldwide citation)

A high frequency treatment apparatus of the present invention comprises a high frequency generation section for supplying high frequency power, a control section, which is connected to the high frequency generation section, and which controls output of the high frequency generation section, having a ...


6
Norihiko Hareyama, Kouji Yamauchi, Shinji Hatta, Naomi Sekino: Electric medical apparatus. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, October 23, 2001: US06306131 (117 worldwide citation)

An electric medical apparatus according to the present invention performs an incising treatment automatically after the coagulating treatment has been performed without a necessity for an operator to perform another operation between the two treatment operations when the incising treatment performs ...


7
Naoki Uchiyama, Takashi Tsukaya, Kouichiro Ishihara, Sakae Takehana, Tetsumaru Kubota, Syuichi Takayama, Akira Taniguchi, Nobuhiko Watanabe, Naomi Sekino, Hiroki Hibino, Masaaki Hayashi: Therapeutical apparatus of extracorporeal type. Olympus Optical, Ostrolenk Faber Gerb & Soffen, January 12, 1993: US05178135 (112 worldwide citation)

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 o ...


8
Seiji Iwasaki, Naoki Uchiyama, Naomi Sekino: Ultrasonic wave therapeutic device. Olympus Optical, Armstrong & Kubovcik, October 20, 1992: US05156144 (92 worldwide citation)

An ultrasonic wave curing device according to the present invention, can set the optimum ultrasonic wave focusing condition for curing, by using at least one of an ultrasonic wave oscillator, a conical reflector having a conical reflecting surface to reflect an ultrasonic wave, which comes from the ...


9
Akio Nakada, Syuichi Takayama, Tatsuya Kubota, Tetsumaru Kubota, Koji Taguchi, Shinichi Imade, Naomi Sekino: Medical treatment apparatus utilizing ultrasonic wave. Olympus Optical, Frishauf Holtz Goodman & Woodward, September 19, 1989: US04867141 (72 worldwide citation)

A medical treatment apparatus utilizing ultrasonic waves according to this invention is applied to treatments such as breaking up a stone formed in a living body. The medical treatment apparatus utilizing ultrasonic waves includes a vibration generator (10) for generating ultrasonic vibrations and a ...


10
Naoki Uchiyama, Takashi Tsukaya, Kouichiro Ishihara, Sakae Takehana, Tetsumaru Kubota, Syuichi Takayama, Akira Taniguchi, Nobuhiko Watanabe, Naomi Sekino, Hiroki Hibino, Masaaki Hayashi: Extracoporeal ultrasonic lithotripter with a variable focus. Olympus Optical, Ostrolenk Faber Gerb & Soffen, November 19, 1991: US05065741 (68 worldwide citation)

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 o ...