公开(公告)号：US20050021065A1

公开(公告)日：2005-01-27

申请号：US10896352

申请日：2004-07-21

申请人： Norihiro Yamada ,  Yoshitaka Honda ,  Hitoshi Karasawa ,  Ken Fujinuma ,  Mitsumasa Okada ,  Takeaki Nakamura

发明人： Norihiro Yamada ,  Yoshitaka Honda ,  Hitoshi Karasawa ,  Ken Fujinuma ,  Mitsumasa Okada ,  Takeaki Nakamura

IPC分类号： A61B17/22 ,  A61B17/00 ,  A61B17/32 ,  A61B18/00

CPC分类号： A61B17/320068 ,  A61B17/32002 ,  A61B2017/00199 ,  A61B2017/00477 ,  A61B2017/32007 ,  A61B2017/320078 ,  A61B2017/320082 ,  A61B2017/320098

摘要： An ultrasonic treatment apparatus comprises an ultrasonic transmitting member which has a treatment portion for treating a target portion and which transmits ultrasonic vibrations to the treatment portion, a transducer which is connected to the ultrasonic transmitting member and includes a first element for vibrating the ultrasonic transmitting member in an axial direction thereof and a second element for vibrating the ultrasonic transmitting member in a torsional direction thereof, a rotation driving portion which freely rotates the transducer, a first driving portion which drives the first element in the transducer, a second driving portion which drives the second element in the transducer, and a control portion which independently controls the first driving portion, the second driving portion, and the rotation driving portion.

摘要翻译： 超声波处理装置包括超声波传递部件，该超声波传递部件具有处理目标部分的处理部分，并且向处理部分发送超声波振动;换能器，连接到超声波传递部件，并且包括用于使超声波传递部件振动的第一元件 在其轴向方向上具有第二元件，用于使振动器的扭转方向振动超声波传递部件;旋转驱动部分，其使换能器自由旋转;第一驱动部分，其驱动换能器中的第一元件;第二驱动部分，其驱动 换能器中的第二元件和独立地控制第一驱动部分，第二驱动部分和旋转驱动部分的控制部分。

公开(公告)号：US5720706A

公开(公告)日：1998-02-24

申请号：US452959

申请日：1995-05-30

申请人： Susumu Takahashi ,  Masao Uehara ,  Shingo Kato ,  Atsushi Kidawara ,  Katsuyuki Saito ,  Masahito Goto ,  Wataru Ohno ,  Iwao Kanamori ,  Toyoharu Hanzawa ,  Kenji Yoshino ,  Akio Nakada ,  Akihiro Taguchi ,  Nobuaki Akui ,  Hitoshi Karasawa ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Takashi Fukaya ,  Shinji Yamashita ,  Akira Murata ,  Hideki Koyanagi ,  Keisuke Saito

发明人： Susumu Takahashi ,  Masao Uehara ,  Shingo Kato ,  Atsushi Kidawara ,  Katsuyuki Saito ,  Masahito Goto ,  Wataru Ohno ,  Iwao Kanamori ,  Toyoharu Hanzawa ,  Kenji Yoshino ,  Akio Nakada ,  Akihiro Taguchi ,  Nobuaki Akui ,  Hitoshi Karasawa ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Takashi Fukaya ,  Shinji Yamashita ,  Akira Murata ,  Hideki Koyanagi ,  Keisuke Saito

IPC分类号： A61B1/00 ,  A61B1/04 ,  G02B23/24 ,  H04N5/225 ,  H04N13/00

CPC分类号： H04N13/0239 ,  A61B1/00179 ,  A61B1/00193 ,  A61B1/042 ,  G02B23/2415 ,  H04N13/0296 ,  H04N13/0048 ,  H04N13/0051 ,  H04N13/0055 ,  H04N13/021 ,  H04N13/0257 ,  H04N13/0438 ,  H04N13/044 ,  H04N13/0497 ,  H04N2005/2255

摘要： A stereoscopic endoscope including an objective lens system for forming an image of an object which objective lens system is arranged at the front end of an inserting section and has a single optical axis; an image transmission device coaxially arranged with the objective lens system and adapted to transmit the image formed by the objective lens system; a pupil dividing device for dividing the image transmitted through the objective lens system and the image transmission device so as to obtain left and right images of the object; an image sensing device for picking up the left and right images obtained by the pupil dividing device; a first support structure containing at least the objective lens system; and a second support structure containing at least the pupil dividing device and the image sensing device, wherein the first and second support structures are rotatable relative to each other around an axis extending along the longitudinal dimension of the endoscope.

摘要翻译： 一种立体内窥镜，包括用于形成物体的图像的物镜系统，所述物镜的系统布置在插入部的前端并具有单个光轴; 与所述物镜系统同轴布置并适于透射由所述物镜系统形成的图像的图像传输装置; 用于分割通过物镜系统传输的图像和图像传输装置的光瞳分割装置，以获得物体的左右图像; 用于拾取由瞳孔分割装置获得的左和右图像的图像感测装置; 至少包含物镜系统的第一支撑结构; 以及至少包含瞳孔分割装置和图像感测装置的第二支撑结构，其中所述第一和第二支撑结构围绕沿着所述内窥镜的纵向尺寸延伸的轴线可相对于彼此旋转。

公开(公告)号：US5588948A

公开(公告)日：1996-12-31

申请号：US122303

申请日：1993-09-17

申请人： Susumu Takahashi ,  Masao Uehara ,  Shingo Kato ,  Atsushi Kidawara ,  Katsuyuki Saito ,  Masahito Goto ,  Wataru Ohno ,  Iwao Kanamori ,  Toyoharu Hanzawa ,  Kenji Yoshino ,  Akio Nakada ,  Akihiro Taguchi ,  Nobuaki Akui ,  Hitoshi Karasawa ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Takashi Fukaya ,  Shinji Yamashita ,  Akira Murata ,  Hideki Koyanagi ,  Keisuke Saito

发明人： Susumu Takahashi ,  Masao Uehara ,  Shingo Kato ,  Atsushi Kidawara ,  Katsuyuki Saito ,  Masahito Goto ,  Wataru Ohno ,  Iwao Kanamori ,  Toyoharu Hanzawa ,  Kenji Yoshino ,  Akio Nakada ,  Akihiro Taguchi ,  Nobuaki Akui ,  Hitoshi Karasawa ,  Toshihiko Hashiguchi ,  Akihiko Mochida ,  Takashi Fukaya ,  Shinji Yamashita ,  Akira Murata ,  Hideki Koyanagi ,  Keisuke Saito

IPC分类号： A61B1/00 ,  A61B1/04 ,  G02B23/24 ,  H04N5/225 ,  H04N13/00

CPC分类号： H04N13/0239 ,  A61B1/00179 ,  A61B1/00193 ,  A61B1/042 ,  G02B23/2415 ,  H04N13/0296 ,  H04N13/0048 ,  H04N13/0051 ,  H04N13/0055 ,  H04N13/021 ,  H04N13/0257 ,  H04N13/0438 ,  H04N13/044 ,  H04N13/0497 ,  H04N2005/2255

摘要： A stereoscopic endoscope including an objective lens system for forming an image of an object which objective lens system is arranged at the front end of an inserting section and has a single optical axis; an image transmission device coaxially arranged with the objective lens system and adapted to transmit the image formed by the objective lens system; a pupil dividing device for dividing the image transmitted through the objective lens system and the image transmission device so as to obtain left and right images of the object; an image sensing device for picking up the left and right images obtained by the pupil dividing device; a first support structure containing-at least the objective lens system; and a second support structure containing at least the pupil dividing device and the image sensing device, wherein the first and second support structures are rotatable relative to each other around an axis extending along the longitudinal dimension of the endoscope.

摘要翻译： 一种立体内窥镜，包括用于形成物体的图像的物镜系统，所述物镜的系统布置在插入部的前端并具有单个光轴; 与所述物镜系统同轴布置并适于透射由所述物镜系统形成的图像的图像传输装置; 用于分割通过物镜系统传输的图像和图像传输装置的光瞳分割装置，以获得物体的左右图像; 用于拾取由瞳孔分割装置获得的左和右图像的图像感测装置; 至少包含物镜系统的第一支撑结构; 以及至少包含瞳孔分割装置和图像感测装置的第二支撑结构，其中所述第一和第二支撑结构围绕沿着所述内窥镜的纵向尺寸延伸的轴线可相对于彼此旋转。

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。

公开(公告)号：US4080268A

公开(公告)日：1978-03-21

申请号：US763746

申请日：1977-01-28

申请人： Shoji Suzuki ,  Keiichi Yoda ,  Hiroshi Suzuki ,  Isao Yaguchi ,  Hitoshi Karasawa

发明人： Shoji Suzuki ,  Keiichi Yoda ,  Hiroshi Suzuki ,  Isao Yaguchi ,  Hitoshi Karasawa

IPC分类号： C25D3/04 ,  C25D5/22 ,  C25D7/04 ,  C25D21/10 ,  C25D5/08

CPC分类号： C25D7/04

摘要： A method for the high speed chromium plating of piston rings, cylinder liners and the like wherein the cathodic workpiece is rotated at a peripheral speed of 1-4 m/sec. relative to a concentrically disposed anode. The latter may comprise a single spoked member or a plurality of rectangular pieces to thereby create a turbulence in the electrolyte bath. When a cylindrical anode is used, a bladed agitator is secured to the rotating workpiece to generate turbulence. The interelectrode spacing is from 0.1 to 4t cm with a multipolar anode, where t is the thickness of an anode pole. The current density is from 200 - 600 amps/dm.sup.2, and the bath temperature is from 20.degree. - 50.degree. C or from 65.degree. - 80.degree. C, depending on the plating characteristics desired.

摘要翻译： 用于高速镀铬活塞环，气缸套等的方法，其中阴极工件以1-4m / sec的圆周速度旋转。 相对于同心设置的阳极。 后者可以包括单个发生的构件或多个矩形块，从而在电解质浴中产生湍流。 当使用圆柱形阳极时，将叶片搅拌器固定到旋转工件以产生湍流。 电极间距离为0.1至4厘米，多极阳极，其中t为阳极极的厚度。 电流密度为200〜600安培/ dm 2，浴温为20〜50℃或65〜80℃，这取决于所需的电镀特性。

公开(公告)号：US08267854B2

公开(公告)日：2012-09-18

申请号：US12133006

申请日：2008-06-04

申请人： Daisuke Asada ,  Keiji Handa ,  Hitoshi Karasawa

发明人： Daisuke Asada ,  Keiji Handa ,  Hitoshi Karasawa

IPC分类号： A61B1/00 ,  A61B1/04 ,  A61B1/06

CPC分类号： A61B1/041 ,  A61B1/0005 ,  A61B1/042 ,  A61B1/05 ,  A61B1/051 ,  A61B1/3132 ,  A61B90/30 ,  A61B90/361 ,  A61B2017/00221 ,  A61B2017/00283 ,  A61B2017/00734 ,  A61B2017/00876 ,  A61B2017/308

摘要： An endoscope system includes a camera for picking up an image inside a body cavity, a camera side magnet connected to the camera and a fixing magnet, for fixing the camera inside the body cavity by holding an abdominal wall from different surfaces of the abdominal wall, and a second CCU for controlling the camera.

摘要翻译： 内窥镜系统包括用于拾取体腔内的图像的相机，连接到相机的相机侧磁体和固定磁体，用于通过从腹壁的不同表面保持腹壁来将相机固定在体腔内， 以及用于控制相机的第二CCU。