公开(公告)号：US06666875B1

公开(公告)日：2003-12-23

申请号：US09492711

申请日：2000-01-27

申请人： Tomohisa Sakurai ,  Shinji Hatta ,  Akira Shiga ,  Tsuyoshi Tsukagoshi ,  Koji Yasunaga ,  Masaru Karasawa ,  Hiroyuki Sangu ,  Takeaki Nakamura

发明人： Tomohisa Sakurai ,  Shinji Hatta ,  Akira Shiga ,  Tsuyoshi Tsukagoshi ,  Koji Yasunaga ,  Masaru Karasawa ,  Hiroyuki Sangu ,  Takeaki Nakamura

IPC分类号： A61B1732

CPC分类号： A61B17/29 ,  A61B17/1628 ,  A61B17/32002 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/14 ,  A61B2017/00022 ,  A61B2017/00199 ,  A61B2017/00398 ,  A61B2017/00411 ,  A61B2017/00734 ,  A61B2018/1226 ,  A61B2090/065 ,  A61B2090/0807 ,  Y10S30/01

摘要： A surgical instrument can be disinfected or sterilized, and has a rechargeable secondary battery incorporated therein. A distal treatment section of the surgical instrument is ultrasonically oscillated or otherwise activated using the secondary battery as a driving power source to perform surgery on a living tissue. Electromagnetic energy generated by an energy generation unit located outside the surgical instrument is received by a reception coil incorporated in the surgical instrument with the surgical instrument by induction from the energy generation unit. The electromagnetic energy is then converted into charging power with which the secondary battery is recharged. Thus, the surgical instrument can be readily recharged without compromising sterility.

摘要翻译： 手术器械可以被消毒或消毒，并且其中并入有可再充电的二次电池。 外科手术器械的远端治疗部分使用二次电池作为驱动动力来超声振荡或以其它方式激活，以对生物体组织进行手术。 由位于外科器械外部的能量产生单元产生的电磁能量由外科器械中的接收线圈通过来自能量产生单元的感应从外科手术器械接收。 然后将电磁能量转换成二次电池再充电的充电电力。 因此，外科器械可以容易地充电而不损害无菌性。

公开(公告)号：US06494827B1

公开(公告)日：2002-12-17

申请号：US09428349

申请日：1999-10-27

申请人： Kazutaka Matsumoto ,  Hiroyuki Sangu ,  Itaru Osaki ,  Masakazu Gotanda ,  Seiichi Hosoda ,  Shinji Hatta ,  Akira Shiga ,  Katsushi Watanabe ,  Koji Yasunaga ,  Hiroshi Takahashi ,  Masaru Karasawa ,  Takeaki Nakamura

发明人： Kazutaka Matsumoto ,  Hiroyuki Sangu ,  Itaru Osaki ,  Masakazu Gotanda ,  Seiichi Hosoda ,  Shinji Hatta ,  Akira Shiga ,  Katsushi Watanabe ,  Koji Yasunaga ,  Hiroshi Takahashi ,  Masaru Karasawa ,  Takeaki Nakamura

IPC分类号： A61B106

CPC分类号： A61B1/00055 ,  A61B1/00032 ,  A61B1/00052 ,  A61B1/0669 ,  A61B1/07 ,  A61B2090/306 ,  A61B2560/0214 ,  A61B2560/0276

摘要： An endoscope apparatus capable of preventing occurrence of problems trouble attributable to exhaustion of a battery has an endoscope and a battery-powered light source. The endoscope has a light guide fiber bundle over which illumination light is propagated. The battery-powered light source is freely detachably attached to the endoscope, and includes an illumination lamp and a battery. The illumination lamp supplies illumination light to the incidence end of the light guide fiber bundle on which illumination light falls. The battery serves as a power supply causing the illumination lamp to light. At least one of the endoscope and battery-powered light source has an indication unit for notifying a user of the amount of electrical energy contained in the battery.

摘要翻译： 能够防止由于电池耗尽引起的问题的内窥镜装置具有内窥镜和电池供电的光源。 内窥镜具有传播照明光的导光纤维束。 电池供电的光源可自由拆卸地安装在内窥镜上，并且包括照明灯和电池。 照明灯将照明光提供给照明光下降的导光纤维束的入射端。 电池用作使照明灯点亮的电源。 内窥镜和电池供电的光源中的至少一个具有用于向用户通知电池中包含的电能量的指示单元。

公开(公告)号：US06398721B1

公开(公告)日：2002-06-04

申请号：US09506059

申请日：2000-02-17

申请人： 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

发明人： 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

IPC分类号： A61B100

CPC分类号： G02B7/001 ,  A61B90/20 ,  A61B90/30 ,  A61B90/36 ,  A61B90/361 ,  A61B2018/00982 ,  A61B2090/378

摘要： 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 stereoscopic observation field of view. The frame portion has a light source unit for generating light for illuminating a portion observed with the endoscope and a camera control unit for processing an observed image of an observed portion obtained by the endoscope. A light guide fiber extending from the light source unit to the microscope body and capable of supplying light to the endoscope, and a camera cable for transmitting the image observed with the endoscope to the camera control unit extend in the arm portion. The microscope body is provided with an end of the light guide fiber for connecting the endoscope and a camera head connected to the camera cable.

摘要翻译： 一种外科显微镜装置，其包括放置在地板上的框架部分，用于立体观察待操作部分的显微镜主体，由框架部分支撑并布置成悬置显微镜主体的臂部分，以及用于观察盲点的内窥镜 立体观察视野。 框架部分具有用于产生用于照射用内窥镜观察的部分的光的光源单元和用于处理由内窥镜获得的观察部分的观察图像的照相机控制单元。 从光源单元延伸到显微镜主体并能够向内窥镜提供光的光导纤维，以及用于将用内窥镜观察到的图像传送到照相机控制单元的照相机电缆在臂部延伸。 显微镜主体设置有导光纤维的端部，用于连接内窥镜和连接到相机电缆的相机头。

公开(公告)号：US07453631B2

公开(公告)日：2008-11-18

申请号：US11288339

申请日：2005-11-29

申请人： Yasushi Namii ,  Kenji Hirose ,  Koji Yasunaga

发明人： Yasushi Namii ,  Kenji Hirose ,  Koji Yasunaga

IPC分类号： G02B21/22 ,  G02B21/00

CPC分类号： A61B90/36 ,  A61B90/20 ,  H04N13/239

摘要： By adding perspective information in addition to binocular parallax, the invention provides a three-dimensional medical imaging apparatus that allows surgery to be performed with a more natural three-dimensional view, similar to that achieved with the naked eye. The three-dimensional medical imaging apparatus includes an image-acquisition optical system and an imaging device for acquiring three-dimensional images of a subject. The image-acquisition optical system includes an objective optical system for forming an image of the subject at an image-forming plane, and an entrance pupil position of the image-acquisition optical system is disposed between the objective optical system and the subject.

摘要翻译： 通过添加双眼视差以外的透视信息，本发明提供一种三维医学成像装置，其能够以与用肉眼实现的三维视图相似的更自然的三维视图进行手术。 三维医学成像装置包括图像采集光学系统和用于获取被摄体的三维图像的成像装置。 图像采集光学系统包括用于在图像形成平面处形成被摄体的图像的物镜光学系统，并且图像采集光学系统的入射光瞳位置设置在物镜光学系统和被摄体之间。

公开(公告)号：US06318864B1

公开(公告)日：2001-11-20

申请号：US08557533

申请日：1995-11-14

申请人： Takashi Fukaya ,  Tohru Shinmura ,  Koji Yasunaga ,  Kazuo Banju ,  Masaaki Ueda ,  Tomonori Ishikawa ,  Hiroshi Fujiwara ,  Masanori Kaneda ,  Junichi Nozawa

发明人： Takashi Fukaya ,  Tohru Shinmura ,  Koji Yasunaga ,  Kazuo Banju ,  Masaaki Ueda ,  Tomonori Ishikawa ,  Hiroshi Fujiwara ,  Masanori Kaneda ,  Junichi Nozawa

IPC分类号： B85D8538

CPC分类号： G02B21/0012 ,  G02B21/24

摘要： A microscope for operation body 1 having an objective lens 4 and eyepieces 5 is combined with a cap that is capable of covering the entire part of the microscope body 1 and which is made of a sterilizable elastic material such as rubber. A retaining portion 7 projecting to retain the cap is provided on the microscope body 1 and a mounting portion engageable with the retaining portion 7 is provided on the cap.

摘要翻译： 具有物镜4和目镜5的操作体1的显微镜与能够覆盖显微镜主体1的整个部分并由诸如橡胶等可消毒弹性材料制成的盖组合。 凸出以保持盖的保持部分7设置在显微镜主体1上，并且在盖上设置有可与保持部7接合的安装部。

公开(公告)号：US08858423B2

公开(公告)日：2014-10-14

申请号：US13271694

申请日：2011-10-12

申请人： Koji Yasunaga ,  Motokazu Nakamura ,  Kenji Hirose ,  Hisao Isobe

发明人： Koji Yasunaga ,  Motokazu Nakamura ,  Kenji Hirose ,  Hisao Isobe

IPC分类号： A61B1/00 ,  A61B1/313 ,  A61B19/00

CPC分类号： A61B1/00149 ,  A61B1/3132 ,  A61B34/30 ,  A61B2090/506

摘要： A distal arm that holds a rigid endoscope includes a multi-joint articulated arm including first to fourth distal arm portions sequentially connected from a base portion side, and these first to fourth distal arm portions are configured so as to move on a vertical plane with horizontal rotational shafts as supports. In addition, behaviors of the respective distal arm portions are linked by a linking mechanism so that the first distal arm portion and the third distal arm portion behave in parallel to each other, and the second distal arm portion and the fourth distal arm portion behave in parallel to each other.

摘要翻译： 保持刚性内窥镜的远端臂包括：多关节铰接臂，包括从基部侧依次连接的第一至第四远端臂部，并且，所述第一至第四远端臂部构造成能够在垂直平面上水平移动 旋转轴作为支撑。 此外，各个远端臂部分的行为通过连接机构连接，使得第一远端臂部分和第三远端臂部分彼此平行，并且第二远端臂部分和第四远端臂部分行为 彼此平行。

公开(公告)号：US20090283647A1

公开(公告)日：2009-11-19

申请号：US12419510

申请日：2009-04-07

申请人： Koji Yasunaga ,  Kenji Harano ,  Noriaki Kanazawa

发明人： Koji Yasunaga ,  Kenji Harano ,  Noriaki Kanazawa

IPC分类号： F16M11/00 ,  F16M13/00

CPC分类号： A61B90/25 ,  A61B90/50 ,  A61B2090/504 ,  A61B2090/506

摘要： An apparatus for supporting a medical instrument includes an arm, which has a support portion to support a medical instrument at one end, and an intermediate portion of which is supported by a base portion via a support column. The arm moves the support portion horizontally and vertically. The apparatus also includes a rotary connecting member, which is provided at a second end of the arm and moves to a position corresponding to a position to which the support portion has been moved. The apparatus further includes a counterweight, which is connected to the support column to be immovable in the horizontal directions and movable in the vertical directions, and generates vertically downward force. The rotary connecting member is connected to the counterweight so as to be movable in the horizontal directions relative to the counterweight and movable in the vertical directions together with the counterweight.

摘要翻译： 用于支撑医疗器械的装置包括：臂，其具有用于在一端支撑医疗器械的支撑部，并且其中间部分经由支撑柱被基部支撑。 手臂水平和垂直地移动支撑部分。 该装置还包括旋转连接构件，该旋转连接构件设置在臂的第二端并且移动到与支撑部已经移动的位置相对应的位置。 该装置还包括配重，其连接到支撑柱，以在水平方向上不可移动并可在垂直方向上移动，并产生垂直向下的力。 旋转连接构件连接到配重，以便能够相对于配重在水平方向上移动并且可以与配重一起在垂直方向上移动。

公开(公告)号：US5748366A

公开(公告)日：1998-05-05

申请号：US578386

申请日：1995-12-26

申请人： Koji Yasunaga ,  Hiroshi Fujiwara ,  Masami Hamada ,  Takashi Fukaya ,  Masahiko Kinukawa ,  Tomonori Ishikawa ,  Masanori Kaneda ,  Takeshi Okada

发明人： Koji Yasunaga ,  Hiroshi Fujiwara ,  Masami Hamada ,  Takashi Fukaya ,  Masahiko Kinukawa ,  Tomonori Ishikawa ,  Masanori Kaneda ,  Takeshi Okada

IPC分类号： A61B19/00 ,  G02B21/00 ,  G02B21/06 ,  G02B21/26 ,  G02B21/36

CPC分类号： G02B21/0012 ,  A61B90/20

摘要： To provide a surgical microscope comprising a microscope collimator for enabling the operator to easily recognize the swivel center of the microscope body regardless of what position the microscope body moves for easy setting of the swivel center point of the microscope body, a surgical microscope pivotally supporting a microscope body having, an observation optical system with one point on an observation optical axis of the microscope body as the swivel center. The surgical microscope comprises index projectors as swivel center visible indicators being capable of recognizing the swivel center. This configuration enables the operator to easily recognize the swivel center of the microscope body for easy setting of the swivel center point of the microscope body. Also, to provide a surgical microscope which does not disturb an operator who handles the microscope or performs an operation and also enables the operator to easily observe at every angle from every direction for improving operability, the surgical microscope is capable of changing an observation angle and an observation direction with a gaze point P on an observation optical axis a of a microscope body having an observation optical system as a rotation center. A base unit that can be moved in X, Y, and Z directions is disposed at a position relative to the microscope body and a swivel base rotatable with the gaze point P as a rotation center is installed above the base unit.

摘要翻译： 为了提供一种包括显微镜准直器的手术显微镜，用于使操作者能够容易地识别显微镜主体的旋转中心，而不管显微镜主体移动什么位置以便容易地设置显微镜体的旋转中心点，手术显微镜可枢转地支撑 显微镜本体具有作为旋转中心的在显微镜主体的观察光轴上具有一个点的观察光学系统。 手术显微镜包括索引投影仪，作为能够识别旋转中心的旋转中心可见指示器。 这种结构使得操作者能够容易地识别显微镜主体的旋转中心，以便容易地设置显微镜主体的旋转中心点。 此外，为了提供不干扰处理显微镜或进行操作的操作者的外科手术显微镜，并且还使得操作者能够从各个方向容易地观察每个方向以改善可操作性，因此手术显微镜能够改变观察角度 在具有观察光学系统作为旋转中心的显微镜主体的观察光轴a上具有注视点P的观察方向。 可以在X，Y和Z方向上移动的基座设置在相对于显微镜主体的位置，并且以基准单元的上方作为旋转中心的目视点P可旋转的旋转基座。

公开(公告)号：US20120088963A1

公开(公告)日：2012-04-12

申请号：US13271694

申请日：2011-10-12

申请人： Koji Yasunaga ,  Motokazu Nakamura ,  Kenji Hirose ,  Hisao Isobe

发明人： Koji Yasunaga ,  Motokazu Nakamura ,  Kenji Hirose ,  Hisao Isobe

IPC分类号： A61B1/00

CPC分类号： A61B1/00149 ,  A61B1/3132 ,  A61B34/30 ,  A61B2090/506

摘要： A distal arm that holds a rigid endoscope includes a multi-joint articulated arm including first to fourth distal arm portions sequentially connected from a base portion side, and these first to fourth distal arm portions are configured so as to move on a vertical plane with horizontal rotational shafts as supports. In addition, behaviors of the respective distal arm portions are linked by a linking mechanism so that the first distal arm portion and the third distal arm portion behave in parallel to each other, and the second distal arm portion and the fourth distal arm portion behave in parallel to each other.

摘要翻译： 保持刚性内窥镜的远端臂包括：多关节铰接臂，包括从基部侧依次连接的第一至第四远端臂部，并且，所述第一至第四远端臂部构造成能够在垂直平面上水平移动 旋转轴作为支撑。 此外，各个远端臂部分的行为通过连接机构连接，使得第一远端臂部分和第三远端臂部分彼此平行，并且第二远端臂部分和第四远端臂部分行为 彼此平行。

公开(公告)号：US20070213586A1

公开(公告)日：2007-09-13

申请号：US11713273

申请日：2007-03-02

申请人： Kenji Hirose ,  Koji Yasunaga ,  Toshiya Sugai

发明人： Kenji Hirose ,  Koji Yasunaga ,  Toshiya Sugai

IPC分类号： A61B1/04 ,  A61B1/06

CPC分类号： A61B1/313 ,  A61B1/00105 ,  A61B1/00126 ,  A61B1/00149 ,  A61B1/04 ,  A61B1/0669 ,  A61B2090/506 ,  A61B2090/571

摘要： This endoscope system comprises image pickup means having an image pickup device, illumination light ejecting means having an illumination light ejection portion, an endoscope having an insertion portion and having an illumination light incident portion and an optical image ejection portion for ejecting subject light, a first connection portion for attaching the endoscope to the image pickup means so that the subject light can be captured, a second connection portion for attaching the endoscope to the illumination light ejecting means so that the light from the illumination light ejection portion can enter the illumination light incident portion, an optical path having a first adapter connection portion attachable to the first connection portion and a second adapter connection portion attachable to the second connection portion for capturing the subject image, and an adapter having an illumination optical system for guiding the illumination light to the image pickup region.

摘要翻译： 该内窥镜系统包括具有图像拾取装置的图像拾取装置，具有照明光弹出部分的照明光弹出装置，具有插入部分并具有照明光入射部分的内窥镜和用于喷射被摄体光的光学图像喷射部分的第一 连接部分，用于将内窥镜附接到图像拾取装置以使得可以捕获被摄体光;第二连接部分，用于将内窥镜附接到照明光弹出装置，使得来自照明光弹出部分的光可以进入照明光入射 具有可附接到第一连接部分的第一适配器连接部分的光路和可附接到用于捕获被摄体图像的第二连接部分的第二适配器连接部分，以及具有照明光学系统的适配器，用于将照明光引导到 摄像区域。