1
Toshiya Sugai, Hiroyuki Nagamizu, Minoru Tsuruta, Yoshihito Shimizu, Toshihiko Suzuta, Norikiyo Shibata, Shinichi Nishigaki, Naoki Uchiyama, Yoshinao Oaki: Medical treatment instrument. Olympus Optical, Morgan Lewis & Bockius, August 8, 2000: US06099537 (564 worldwide citation)

A medical treatment instrument is provided with a treatment section for treating issue, an insertion section which has at one end the treatment section, and an operating section which is provided at the other end of the insertion section, operates the treatment section, and has a fixed portion and a ...


2
Mitsumasa Okada, Toshiya Sugai, Yoshitaka Honda, Manabu Ishikawa, Tomohisa Sakurai: Ultrasound treatment system. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, May 2, 2000: US06056735 (388 worldwide citation)

An ultrasound treatment system in accordance with the present invention comprises: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including the ultrasonic transducers and serving as an operation unit; a probe connected to the ultrasonic transducers and serving as a vibratio ...


3
Kiyotoshi Sakashita, Toshihiko Hashiguchi, Toru Shimizu, Katsumi Sasaki, Kenichi Kimura, Eiji Murakami, Koji Iida, Yasuhiko Kikuchi, Toshiya Sugai: Medical instrument for use in combination with endoscopes. Olympus Optical, Frishauf Holtz Goodman Langer & Chick, December 15, 1998: US05849022 (330 worldwide citation)

A medical instrument for use in combination with an endoscope having an operating shaft and a pair of tongs. The instrument has a drive mechanism provided between the operating shaft and the tongs, for opening and closing the tongs. The drive mechanism can apply an additional force to the tongs even ...


4
Toshihiko Hashiguchi, Toshiya Sugai, Katsumi Sasaki: Surgical instrument. Olympus Optical, Frishauf Holtz Goodman Langer & Chick, March 5, 1996: US05496347 (305 worldwide citation)

A surgical instrument for treatment in the body cavity, in which an open-close member for treatment is rockably mounted by of a pivot pin on the distal end portion of a sheath to be inserted into the body cavity, and is connected to the distal end of a rod passed through the sheath, by a cam mechani ...


5
Shuichi Kimura, Toshiya Sugai: Endoscopic sheath. Olympus Optical, Frishauf Holtz Goodman Langer & Chick, December 9, 1997: US05695448 (235 worldwide citation)

An endoscopic sheath of the present invention comprising a tubular sheath section having a distal end portion and a hole which extends throughout the length of the sheath section and through which an insert section of an endoscope having observation device can be passed, at least the distal end of t ...


6
Shuichi Kimura, Toshiya Sugai: Method of securing a cavity using a rigid sheath with transparent cap. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, September 19, 2000: US06120434 (131 worldwide citation)

An endoscopic sheath comprising a tubular sheath section having a distal end portion and a hole which extends throughout the length of the sheath section and through which an insert section of an endoscope having observation device can be passed, at least the distal end of the distal end portion ope ...


7
Mitsumasa Okada, Toshiya Sugai, Yoshitaka Honda, Manabu Ishikawa, Tomohisa Sakurai: Ultrasound treatment system. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, January 22, 2002: US06340352 (123 worldwide citation)

An ultrasound treatment system in accordance with the present invention includes: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including the ultrasonic transducers and serving as an operation unit; a probe connected to the ultrasonic transducers and serving as a vibration ...


8
Mitsumasa Okada, Toshiya Sugai, Yoshitaka Honda, Manabu Ishikawa, Tomohisa Sakurai: Ultrasound treatment system. Olympus Optical, Armstrong Westerman & Hattori, December 30, 2003: US06669690 (121 worldwide citation)

An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The ...


9
Mitsumasa Okada, Toshiya Sugai, Yoshitaka Honda, Manabu Ishikawa, Tomohisa Sakurai: Ultrasound treatment system. Olympus Corporation, Kratz Quintos & Hanson, August 24, 2010: US07780659 (114 worldwide citation)

An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The ...


10
Motokazu Nakamura, Masaaki Ueda, Toru Shinmura, Keiji Shioda, Kyo Imagawa, Nobuaki Akui, Shigeyasu Kishioka, Koji Yasunaga, Junichi Nozawa, Takashi Fukaya, Toshiya Sugai, Koji Shimomura, Hitoshi Karasawa, Kazutaka Nakatsuchi, Takeaki Nakamura: Surgical microscope apparatus. Olympus Optical, Frishauf Holtz Goodman Langer & Chick P C, June 4, 2002: US06398721 (21 worldwide citation)

A surgical microscope apparatus incorporating a frame portion placed on a floor, a microscope body for stereoscopically observing a portion to be operated, an arm portion supported by the frame portion and arranged to suspend the microscope body, and an endoscope for observing a blind spot for a ste ...