公开(公告)号：US5836897A

公开(公告)日：1998-11-17

申请号：US911135

申请日：1997-08-14

申请人： Tomohisa Sakurai ,  Hideo Nagazumi ,  Kazuya Hijii ,  Toshihiko Suzuta ,  Masahiro Kudo ,  Kenji Yoshino ,  Tetsumaru Kubota ,  Tatsuya Kubota ,  Hiroaki Kagawa ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Hitoshi Karasawa ,  Tadao Hagino

发明人： Tomohisa Sakurai ,  Hideo Nagazumi ,  Kazuya Hijii ,  Toshihiko Suzuta ,  Masahiro Kudo ,  Kenji Yoshino ,  Tetsumaru Kubota ,  Tatsuya Kubota ,  Hiroaki Kagawa ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Hitoshi Karasawa ,  Tadao Hagino

IPC分类号： A61B17/36

CPC分类号： A61B17/22012 ,  A61B17/320068 ,  A61B18/1402 ,  A61B50/13 ,  A61B2017/00154 ,  A61B2017/00464 ,  A61B2017/00482 ,  A61B2017/00973 ,  A61B2017/2929 ,  A61B2017/320072 ,  A61B2017/320084 ,  A61B2018/00916 ,  A61B90/90

摘要： An ultrasonic treatment apparatus comprises at least one hand piece, a plurality of probes, and an ultrasonic drive device. The hand piece has an ultrasonic oscillation device for generating ultrasonic vibration. Each probe is adapted to be attached to the hand piece and designed to transmit the ultrasonic vibration generated by the hand piece. The ultrasonic drive device is connected to the hand piece, for driving the ultrasonic oscillation device.

公开(公告)号：US5688235A

公开(公告)日：1997-11-18

申请号：US703583

申请日：1996-08-27

申请人： Tomohisa Sakurai ,  Hideo Nagazumi ,  Kazuya Hijii ,  Toshihiko Suzuta ,  Masahiro Kudo ,  Kenji Yoshino ,  Tetsumaru Kubota ,  Tatsuya Kubota ,  Hiroaki Kagawa ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Hitoshi Karasawa ,  Tadao Hagino

发明人： Tomohisa Sakurai ,  Hideo Nagazumi ,  Kazuya Hijii ,  Toshihiko Suzuta ,  Masahiro Kudo ,  Kenji Yoshino ,  Tetsumaru Kubota ,  Tatsuya Kubota ,  Hiroaki Kagawa ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Hitoshi Karasawa ,  Tadao Hagino

IPC分类号： A61B17/36

CPC分类号： A61B17/22012 ,  A61B17/320068 ,  A61B18/1402 ,  A61B50/13 ,  A61B2017/00154 ,  A61B2017/00464 ,  A61B2017/00482 ,  A61B2017/00973 ,  A61B2017/2929 ,  A61B2017/320072 ,  A61B2017/320084 ,  A61B2018/00916 ,  A61B90/90

摘要： An ultrasonic treatment apparatus comprises at least one hand piece, a plurality of probes, and an ultrasonic drive device. The hand piece has an ultrasonic oscillation device for generating ultrasonic vibration. Each probe is adapted to be attached to the hand piece and designed to transmit the ultrasonic vibration generated by the hand piece. The ultrasonic drive device is connected to the hand piece, for driving the ultrasonic oscillation device.

摘要翻译： 超声波处理装置包括至少一个手持件，多个探针和超声波驱动装置。 该手持件具有用于产生超声波振动的超声波振荡装置。 每个探针适于附接到手持件，并被设计成传递由手持件产生的超声波振动。 超声波驱动装置与手持件连接，驱动超声波振荡装置。

公开(公告)号：US5577991A

公开(公告)日：1996-11-26

申请号：US499648

申请日：1995-07-07

申请人： Nobuaki Akui ,  Satoshi Honma ,  Iwao Kanamori ,  Susumu Takahashi ,  Toyoharu Hanzawa ,  Takashi Fukaya ,  Hitoshi Karasawa ,  Tetsumaru Kubota ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Akihiro Taguchi ,  Akio Nakada ,  Kenji Yoshino ,  Atsushi Kidawara

发明人： Nobuaki Akui ,  Satoshi Honma ,  Iwao Kanamori ,  Susumu Takahashi ,  Toyoharu Hanzawa ,  Takashi Fukaya ,  Hitoshi Karasawa ,  Tetsumaru Kubota ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Akihiro Taguchi ,  Akio Nakada ,  Kenji Yoshino ,  Atsushi Kidawara

IPC分类号： A61B1/04 ,  A61B1/00 ,  G02B23/24 ,  G02B23/26 ,  G03B35/00 ,  H04N13/00

CPC分类号： A61B1/0005 ,  A61B1/00193 ,  A61B1/042 ,  H04N13/0239 ,  H04N13/0246 ,  H04N13/0296 ,  H04N13/0003 ,  H04N13/0051 ,  H04N13/0055 ,  H04N2013/0081

摘要： A three-dimensional vision endoscopic apparatus according to the present invention comprises a pair of optical systems for transmitting an image of a subject as two subject images having a parallax between them, a pair of imaging devices for picking up subject images transmitted by the optical systems, at least one visual field mask, a display unit for displaying the two subject images alternately or concurrently, an adjusting mechanism for adjusting the position of one or both of the imaging devices so that the display images will become consistent on the screen of the display unit, and an adjusting mechanism for adjusting the relative position of the visual field mask.

摘要翻译： 根据本发明的三维视觉内窥镜装置包括一对光学系统，用于将被摄体的图像作为在它们之间具有视差的两个被摄体图像传送，一对成像装置，用于拾取由光学系统发送的被摄体图像 ，至少一个视场掩模，用于交替地或同时显示两个被摄体图像的显示单元，用于调整一个或两个成像装置的位置的调节机构，使得显示图像在显示器的屏幕上变得一致 单元，以及用于调整视场掩模的相对位置的调节机构。

公开(公告)号：US5387190A

公开(公告)日：1995-02-07

申请号：US228005

申请日：1994-04-15

申请人： Masakazu Gotanda ,  Tatsuya Kubota ,  Tetsumaru Kubota ,  Yuichi Ikeda ,  Toshihiko Hashiguchi ,  Hitoshi Karasawa ,  Tadao Hagino

发明人： Masakazu Gotanda ,  Tatsuya Kubota ,  Tetsumaru Kubota ,  Yuichi Ikeda ,  Toshihiko Hashiguchi ,  Hitoshi Karasawa ,  Tadao Hagino

IPC分类号： A61B17/22 ,  A61B17/00 ,  A61B18/00 ,  A61B17/36

CPC分类号： A61B17/22012 ,  A61B2017/00123

摘要： An ultrasonic aspirator has a probe having the inside path made an aspirating path by being provided on the base side with an ultrasonic vibrator. The probe is used as an ultrasonic vibration transmitting member and is in contact at the tip with an object within a body cavity to crush the object and to discharge the crushed object out of the probe through the aspirating path. A device, for detecting a break of the probe, is provided so that, when the probe breaks, the vibration of the above mentioned ultrasonic vibrator will be stopped by a signal from the detecting device.

摘要翻译： 超声波吸引器具有通过在基座侧设置有超声波振子的内部路径形成吸入路径的探针。 该探头用作超声波振动传递部件，并且在尖端处与体腔内的物体接触以压碎物体并通过吸气路径将被破坏的物体从探针排出。 提供了用于检测探头断裂的装置，使得当探针断裂时，上述超声波振动器的振动将被来自检测装置的信号停止。

公开(公告)号：US4905082A

公开(公告)日：1990-02-27

申请号：US190724

申请日：1988-05-05

申请人： Shinichi Nishigaki ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusnoki ,  Tadao Hagino ,  Tetsumaru Kubota ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata

发明人： Shinichi Nishigaki ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusnoki ,  Tadao Hagino ,  Tetsumaru Kubota ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata

IPC分类号： A61B1/005 ,  A61B1/04 ,  A61B1/055 ,  G02B23/24

CPC分类号： A61B1/0051 ,  A61B1/00105 ,  A61B1/00183 ,  A61B1/00195 ,  A61B1/055 ,  A61B1/0638 ,  A61B1/07 ,  G02B23/24 ,  A61B1/0623

摘要： An electronic endoscope system has an elongated rigid inserting section and a relay optical system disposed therein. The relay optical system transfers an optical image. A imaging device is disposed at a focus position of the relay optical sysetm in a face-to-face relationship with the imaging surface thereof.

摘要翻译： 电子内窥镜系统具有细长的刚性插入部和设置在其中的中继光学系统。 中继光学系统传送光学图像。 成像装置以与其成像面面对面的关系设置在中继光学系统的聚焦位置。

公开(公告)号：US5575756A

公开(公告)日：1996-11-19

申请号：US289226

申请日：1994-08-12

申请人： Hitoshi Karasawa ,  Norio Kobayashi ,  Tatsuya Yamaguchi ,  Tetsumaru Kubota ,  Yukio Kawase ,  Mitsumasa Okada ,  Takao Yamaguchi

发明人： Hitoshi Karasawa ,  Norio Kobayashi ,  Tatsuya Yamaguchi ,  Tetsumaru Kubota ,  Yukio Kawase ,  Mitsumasa Okada ,  Takao Yamaguchi

IPC分类号： A61B1/00 ,  A61B1/12

CPC分类号： A61B1/00068 ,  A61B1/00091 ,  A61B1/00135 ,  A61B1/0014 ,  A61B1/00142 ,  A61B1/126 ,  A61B1/00126 ,  A61B1/00128 ,  A61B1/127

摘要： An endoscope apparatus includes: an endoscope having an insertion section; and a sheath attached thereto so as to cover at least the insertion section of the endoscope, wherein the endoscope apparatus is equipped with: a forward end gap portion formed between the inner surface of an edge portion formed in the forward end portion of the sheath and the outer surface of the forward end portion of the insertion section of the endoscope; and a fluid passage which communicates with the forward end gap portion and which is formed between the inner surface of the sheath and the outer surface of the insertion section of the endoscope, and wherein a liquid feeding passage or a suction passage for passing a cleaning fluid or a sucked object is provided in the fluid passage, and a nozzle section for spraying the cleaning fluid onto an observation window portion in the forward end portion of the insertion section of the endoscope is provided in the forward end gap portion.

摘要翻译： 一种内窥镜装置，具备：具有插入部的内窥镜; 以及至少覆盖所述内窥镜的插入部的护套，其中，所述内窥镜装置具备：前端间隙部，形成在形成于所述鞘的前端部的边缘部的内表面和 内窥镜的插入部的前端部的外表面; 以及与所述前端间隙部连通并形成在所述护套的内表面和所述内窥镜的插入部的外表面之间的流体通路，并且其中，具有用于使清洗液通过的液体供给通道或吸入通道 或者在流体通道中设置有被吸收物体，并且在前端间隙部分设置用于将清洗液喷射到内窥镜的插入部的前端部的观察窗部的喷嘴部。

公开(公告)号：US5163433A

公开(公告)日：1992-11-17

申请号：US780130

申请日：1991-10-21

申请人： Hiroaki Kagawa ,  Tomohisa Sakurai ,  Tetsumaru Kubota ,  Hitoshi Karasawa ,  Tatsuya Kubota ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Toshihiko Suzuta ,  Hideo Nagazumi ,  Kazuya Hijii ,  Masahiro Kudo ,  Kenji Yoshino ,  Tadao Hagino

发明人： Hiroaki Kagawa ,  Tomohisa Sakurai ,  Tetsumaru Kubota ,  Hitoshi Karasawa ,  Tatsuya Kubota ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Toshihiko Suzuta ,  Hideo Nagazumi ,  Kazuya Hijii ,  Masahiro Kudo ,  Kenji Yoshino ,  Tadao Hagino

IPC分类号： A61B17/22 ,  A61B17/32

CPC分类号： A61B17/22012 ,  A61B2017/320072 ,  A61B2017/32008 ,  A61B2017/320084

摘要： An ultrasound type treatment apparatus includes an inner sheath covering an ultrasonic transmission member having a first suction passage and defining a space relative to the ultrasound transmission member and an outer sheath covering the inner sheath and defining a space relative to the inner sheath. In the treatment apparatus, a liquid medium supply passage is provided at one of the space between the ultrasound transmission member and the inner sheath and space between the inner sheet and the outer sheet to supply a liquid medium to the distal end of the ultrasound transmission member. A second suction passage is formed at the other of the space between the ultrasound transmission means and the inner sheath and space between the inner sheath and the outer sheath. The first suction passage is connected by a suction tube to the second suction passage.

摘要翻译： 一种超声波处理装置包括：覆盖超声波传播部件的内护套，该超声波传播部件具有第一吸入通道，并且相对于超声传递部件限定空间;外护套覆盖内护套并且相对于内护套限定空间。 在处理装置中，液体介质供给通路设置在超声波传递部件与内部护套之间的空间之一和内部片材与外部片材之间的空间中，以将液体介质供应到超声波传递部件的远端 。 第二吸入通道形成在超声波传播装置和内护套之间的空间中的另一个以及内护套和外护套之间的空间。 第一抽吸通道通过抽吸管连接到第二抽吸通道。

公开(公告)号：US5154723A

公开(公告)日：1992-10-13

申请号：US823629

申请日：1992-01-21

申请人： Tetsumaru Kubota ,  Hitoshi Karasawa ,  Yuichi Ikeda ,  Toshihiko Hashiguchi

发明人： Tetsumaru Kubota ,  Hitoshi Karasawa ,  Yuichi Ikeda ,  Toshihiko Hashiguchi

IPC分类号： A61B19/00 ,  A61G13/12

CPC分类号： A61G13/12 ,  A61B90/11 ,  A61G13/121

摘要： A cerebral surgery endoscope apparatus comprises a stereotaxic instrument secured to the head of a patient and adapted to effect positioning of an affected part; an adjusted support means whose inserting direction is determined by its orientation to the stereotaxic instrument and which determines the direction in which a treating instrument is inserted into the head of the patient; a viewing device such as an endoscope supported on the support means and having a channel into which a treating instrument can be inserted, the treating instrument being inserted into a channel of the viewing device and then into the head of the patient. A fixing device is connected to the stereotaxic instrument and adapted to secure the support means, the viewing device and/or the treating instrument in a fixed position on with respect to the affected part.

摘要翻译： 脑手术内窥镜装置包括固定在患者头部并适于影响受影响部位的定位的立体定位仪器; 被调节的支撑装置，其插入方向由其对立体定位仪器的取向确定，并且其确定治疗仪器插入患者头部的方向; 诸如支撑在支撑装置上的内窥镜和具有可以插入处理器具的通道的观察装置，处理器具插入到观察装置的通道中，然后插入患者的头部。 定影装置连接到立体定位仪器，并且适于将支撑装置，观察装置和/或治疗仪器相对于受影响的部分固定在固定位置。

公开(公告)号：US5076276A

公开(公告)日：1991-12-31

申请号：US573673

申请日：1990-08-24

申请人： Tomohisa Sakurai ,  Tetsumaru Kubota ,  Hitoshi Karasawa ,  Tatsuya Kubota ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Toshihiko Suzuta ,  Hideo Nagazumi ,  Kazuya Hijii ,  Masahiro Kudo ,  Hiroaki Kagawa ,  Kenji Yoshino ,  Tadao Hagino

发明人： Tomohisa Sakurai ,  Tetsumaru Kubota ,  Hitoshi Karasawa ,  Tatsuya Kubota ,  Yuichi Ikeda ,  Mitsumasa Okada ,  Toshihiko Suzuta ,  Hideo Nagazumi ,  Kazuya Hijii ,  Masahiro Kudo ,  Hiroaki Kagawa ,  Kenji Yoshino ,  Tadao Hagino

IPC分类号： A61B17/22 ,  A61B17/32 ,  A61B18/00 ,  A61M1/00 ,  G01N29/28

CPC分类号： G01N29/28 ,  A61B17/22012 ,  A61M1/0084 ,  A61B2017/320072 ,  A61B2017/32008 ,  A61B2017/320084 ,  A61B2018/00011

摘要： An ultrasound type treatment apparatus includes an ultrasonic oscillation device for outputting an ultrasonic oscillation wave, a drive circuit for driving the ultrasonic oscillation device, a probe connected to the ultrasonic oscillation device to transmit that ultrasonic oscillation wave to an affected region of interest of a human being, a sheath formed around the probe, through which cooling medium is passed and a supply tank for supplying cooling medium to the sheath. In this treatment apparatus, an arithmetic operation circuit monitors a drive state of the ultrasonic oscillation device, a comparator is provided for receiving monitor information from the arithmetic operation circuit and for determining whether or not the supply of cooling medium to the sheath is normal and a controller is provided for stopping a drive of the ultrasonic oscillation device when the supply of the cooling medium is determined by the comparator as being not normal.

摘要翻译： 一种超声波处理装置，具备超声波振荡波输出用的超声波振荡装置，驱动超声波振荡装置的驱动电路，与超声波振荡装置连接的探针，将该超声波振荡波向人感兴趣的感兴趣区域传递 是形成在探针周围的护套，冷却介质通过该护套和用于将冷却介质供应到护套的供应罐。 在该处理装置中，算术运算电路监视超声波振荡装置的驱动状态，提供比较器，用于从算术运算电路接收监视信息，并判断对鞘的冷却介质的供给是否正常， 提供控制器，用于当由比较器确定冷却介质的供应不正常时停止超声波振荡装置的驱动。

公开(公告)号：US4989588A

公开(公告)日：1991-02-05

申请号：US20333

申请日：1987-02-27

申请人： Tetsumaru Kubota ,  Akira Shiga ,  Akio Nakada ,  Syuichi Takayama ,  Ryouichi Konou ,  Yasuhiro Ueda ,  Hitoshi Karasawa ,  Tatsuo Nagasaki ,  Koji Taguchi ,  Hiroyoshi Fujimori ,  Shinichi Imade ,  Shinji Hatta ,  Yutaka Ohshima ,  Hiroyuki Kusunoki ,  Toshiki Terayama ,  Masaaki Hayashi ,  Tadao Hagino ,  Akihiro Taguchi

发明人： Tetsumaru Kubota ,  Akira Shiga ,  Akio Nakada ,  Syuichi Takayama ,  Ryouichi Konou ,  Yasuhiro Ueda ,  Hitoshi Karasawa ,  Tatsuo Nagasaki ,  Koji Taguchi ,  Hiroyoshi Fujimori ,  Shinichi Imade ,  Shinji Hatta ,  Yutaka Ohshima ,  Hiroyuki Kusunoki ,  Toshiki Terayama ,  Masaaki Hayashi ,  Tadao Hagino ,  Akihiro Taguchi

IPC分类号： A61B17/00 ,  A61B17/22 ,  A61B17/32 ,  A61M1/00

CPC分类号： A61B17/22012 ,  A61B2017/00119 ,  A61B2017/320072 ,  A61B2017/320076 ,  A61B2217/005 ,  A61B2217/007

摘要： A medical treatment device for resecting, e.g., a prostate or breaking a bladder stone, which includes a vibrator for generating ultrasonic vibrations, a horn connected to the vibrator, a casing for accommodating the vibrator and the horn, a probe connected to the front portion of the horn to transmit ultrasonic vibrations generated by the vibrator, and a power source unit for supplying a drive voltage to the vibrator, the power source unit having an oscillator for producing a wave having a frequency for vibrating the probe and a frequency switching circuit for selecting an oscillating frequency at which the distal end of the probe serves as a loop of vibration or a frequency at which the distal end of the probe serves as a node of vibration.

摘要翻译： 一种用于切除例如前列腺或打破膀胱石的医疗装置，其包括用于产生超声波振动的振动器，连接到振动器的喇叭，用于容纳振动器和喇叭的壳体，连接到前部的探针 用于传递由振动器产生的超声振动的电源单元和用于向振动器提供驱动电压的电源单元，所述电源单元具有用于产生具有用于使探头振动的频率的波的振荡器和用于振动的频率切换电路 选择探针的远端作为振动环的振荡频率或探针的远端作为振动节点的频率。