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1. 发明授权

US08910537B2 Holding arm apparatus for medical tool 有权
标题翻译：医疗器械手臂装置
公开(公告)号：US08910537B2
公开(公告)日：2014-12-16
申请号：US12997285
申请日：2009-05-20
申请人： Katsushige Nakamura , Masao Doi , Tatsuya Hashimoto , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Tatsuya Hashimoto , Masakazu Nakamura
IPC分类号： B25J18/04 , A61B19/00
CPC分类号： A61B19/26 , A61B90/50 , A61B2090/5025 , A61B2090/508 , Y10S901/21 , Y10T74/20305 , Y10T74/20323
摘要： A holding arm apparatus 1 is configured to connect upper and lower timing pulleys 5A and 6A of a vertical arm unit 4 to each other with a timing belt 15, to widen the range of rotation angle of a horizontal arm unit 5 and allow the position and angle of an endoscope 20 held at a front end of the horizontal arm unit 5 to be widely changed. The horizontal arm unit 5 and a counterweight 6 turn by the same angle, to maintain a weight balance by the counterweight 6. Using the timing belt 15 reduces the total weight and operation noise of the holding arm apparatus 1. Accordingly, the apparatus is appropriate for a medical front.
摘要翻译：保持臂装置1被配置为将垂直臂单元4的上下正时带轮5A和6A彼此连接到同步带15，以扩大水平臂单元5的旋转角度的范围，并且允许位置和保持在水平臂单元5的前端的内窥镜20的角度将被广泛变化。水平臂单元5和配重6以相同的角度转动，以通过配重6保持重量平衡。使用同步带15降低了保持臂装置1的总重量和操作噪音。因此，该装置是适当的为医疗阵线。

2. 发明授权

US06816304B2 Variable magnification microscope 失效
标题翻译：变倍显微镜
公开(公告)号：US06816304B2
公开(公告)日：2004-11-09
申请号：US10327911
申请日：2002-12-26
申请人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
IPC分类号： G02B2106
CPC分类号： G02B21/025
摘要： A fixed-high-power-switching microscope including a usual variable power optical system which can be switched to a fixed high power high resolution optical system, as necessary, is provided. The microscope includes a second optical axis for the fixed high power bypassing the variable power optical system. A prism (reflecting element) movable into and out of a first optical axis switches a viewing optical path from the first optical axis for the variable usual power to the second optical axis for the fixed high power, as necessary, providing a clear magnified image at high magnification and high resolution.

3. 发明授权

US08270073B2 Surgical microscope system 有权
标题翻译：手术显微镜系统
公开(公告)号：US08270073B2
公开(公告)日：2012-09-18
申请号：US12052897
申请日：2008-03-21
申请人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
IPC分类号： G02B21/00
CPC分类号： A61B90/36 , A61B90/20 , A61B90/37 , A61B90/50 , A61B2090/504 , A61B2090/506
摘要： A surgical microscope system is disclosed. The surgical microscope is comprised of a stand which is comprised of a movable base and a support capable of free motion with keeping a particular orientation relative to the movable base; a stereoscopic surgical microscope linked with the support, which is comprised of a pair of first optical systems so as to provide a first stereoscopic magnified view; and a stereoscopic display device having a movable link with the stand, which is comprised of a display screen for displaying stereoscopic image taken by the first optical systems and a pair of second optical systems as to show the stereoscopic image as a second stereoscopic magnified view.
摘要翻译：公开了一种外科显微镜系统。手术显微镜由支架构成，该支架由可动基座和能够自由运动的支撑件构成，保持相对于可移动基座的特定取向; 与支撑件相连的立体手术显微镜，其由一对第一光学系统组成，以便提供第一立体放大视图; 以及立体显示装置，其具有与所述支架的可动连杆，所述立体显示装置包括用于显示由所述第一光学系统拍摄的立体图像的显示屏和一对第二光学系统，以将所述立体图像显示为第二立体放大视图。

4. 发明申请

US20110162476A1 Holding Arm Apparatus for Medical Tool 有权
标题翻译：用于医疗工具的手臂装置
公开(公告)号：US20110162476A1
公开(公告)日：2011-07-07
申请号：US12997285
申请日：2009-05-20
申请人： Katsushige Nakamura , Masao Doi , Tatsuya Hashimoto , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Tatsuya Hashimoto , Masakazu Nakamura
IPC分类号： B25J18/04
CPC分类号： A61B19/26 , A61B90/50 , A61B2090/5025 , A61B2090/508 , Y10S901/21 , Y10T74/20305 , Y10T74/20323
摘要： A holding arm apparatus 1 is configured to connect upper and lower timing pulleys 5A and 6A of a vertical arm unit 4 to each other with a timing belt 15, to widen the range of rotation angle of a horizontal arm unit 5 and allow the position and angle of an endoscope 20 held at a front end of the horizontal arm unit 5 to be widely changed. The horizontal arm unit 5 and a counterweight 6 turn by the same angle, to maintain a weight balance by the counterweight 6. Using the timing belt 15 reduces the total weight and operation noise of the holding arm apparatus 1. Accordingly, the apparatus is appropriate for a medical front.
摘要翻译：保持臂装置1被配置为将垂直臂单元4的上下正时带轮5A和6A彼此连接到同步带15，以扩大水平臂单元5的旋转角度的范围，并且允许位置和保持在水平臂单元5的前端的内窥镜20的角度将被广泛变化。水平臂单元5和配重6以相同的角度转动，以通过配重6保持重量平衡。使用同步带15降低了保持臂装置1的总重量和操作噪音。因此，该装置是适当的为医疗阵线。

5. 发明授权

US06563633B2 Microscope for MRI and support stand for MRI 失效
标题翻译：用于MRI和支架的显微镜支持MRI
公开(公告)号：US06563633B2
公开(公告)日：2003-05-13
申请号：US09845269
申请日：2001-05-01
申请人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
IPC分类号： G02B2100
CPC分类号： G02B21/0012 , A61B90/20 , A61B90/25 , A61B90/36 , A61B90/50 , A61B2017/00544 , A61B2017/00911 , G02B7/001 , G02B21/0004
摘要： A microscope suitable for use together with MRI, and a support stand for the microscope are provided. A microscope 1 is a non-magnet type where any electric motor is not used, and hence does not induce fluctuations of magnetic field having effects on image quality of an MRI 3 by focusing or zooming. Hence, the microscope of the invention is suitable for use together with MRI 13. Since a clutch C is of non-magnet type, a support stand 2 does not induce changes in the surrounding magnetic field environments if the clutch is operated, and hence it is suitable for use, for example, in proximity to the MRI.
摘要翻译：提供适合与MRI一起使用的显微镜和显微镜支架。显微镜1是不使用任何电动机的非磁体型，因此不会通过聚焦或变焦而引起对MRI 3的图像质量的影响的磁场的波动。因此，本发明的显微镜适合与MRI 13一起使用。由于离合器C是非磁体型的，所以如果离合器被操作，则支撑架2不会引起周围磁场环境的变化，因此它适用于例如MRI附近的使用。

6. 发明申请

US20080231948A1 SURGICAL MICROSCOPE SYSTEM 有权
标题翻译：手术显微镜系统
公开(公告)号：US20080231948A1
公开(公告)日：2008-09-25
申请号：US12052897
申请日：2008-03-21
申请人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
IPC分类号： G02B21/22
CPC分类号： A61B90/36 , A61B90/20 , A61B90/37 , A61B90/50 , A61B2090/504 , A61B2090/506
摘要： A surgical microscope system is disclosed. The surgical microscope is comprised of a stand which is comprised of a movable base and a support capable of free motion with keeping a particular orientation relative to the movable base; a stereoscopic surgical microscope linked with the support, which is comprised of a pair of first optical systems so as to provide a first stereoscopic magnified view; and a stereoscopic display device having a movable link with the stand, which is comprised of a display screen for displaying stereoscopic image taken by the first optical systems and a pair of second optical systems as to show the stereoscopic image as a second stereoscopic magnified view.
摘要翻译：公开了一种外科显微镜系统。手术显微镜由支架构成，该支架由可动基座和能够自由运动的支撑件构成，保持相对于可移动基座的特定取向; 与支撑件相连的立体手术显微镜，其由一对第一光学系统组成，以便提供第一立体放大视图; 以及立体显示装置，其具有与所述支架的可动连杆，所述立体显示装置包括用于显示由所述第一光学系统拍摄的立体图像的显示屏和一对第二光学系统，以将所述立体图像显示为第二立体放大视图。

7. 发明授权

US6045104A Medical stand apparatus 失效
标题翻译：医疗台设备
公开(公告)号：US6045104A
公开(公告)日：2000-04-04
申请号：US049710
申请日：1998-03-27
申请人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
发明人： Katsushige Nakamura , Masao Doi , Masakazu Nakamura
IPC分类号： A61B19/00 , F16M11/12 , G02B7/00 , E04G3/00
CPC分类号： G02B7/001 , F16M11/10 , F16M11/18 , F16M11/2071 , A61B2090/504 , F16M2200/041 , F16M2200/044
摘要： A medical stand apparatus includes a drive mechanism for moving a counterweight in a balancing direction and a balance-sensing mechanism for sensing balancing-state of a parallel link mechanism and for sending a signal to the drive mechanism. The balance-sensing mechanism is provided on a connection shaft on which arms of the parallel link mechanism intersect with each other. When the angle between the arms on the connection shaft is displaced due to upset of balance, a switch corresponding to the direction of angular displacement is pressed by the tip portion of a lock pin. As a result, the pressed switch sends a signal to the drive mechanism, whereby the counterweight is automatically moved in a balancing direction. Since balancing adjustment can be automatically performed in this manner, time required for the balancing-adjustment work is reduced, and a person unfamiliar with the balancing-adjustment work can readily carry out the work.
摘要翻译：医疗支架装置包括用于平衡方向移动配重的驱动机构和用于感测并联连杆机构的平衡状态并用于向驱动机构发送信号的平衡感测机构。平衡检测机构设置在并联连杆机构的臂相互相交的连接轴上。当连接轴上的臂之间的角度由于平衡的不平衡而移位时，与角位移方向相对应的开关被锁定销的顶端部分按压。结果，按压开关向驱动机构发送信号，由此配重自动地在平衡方向上移动。由于可以以这种方式自动执行平衡调整，因此平衡调整工作所需的时间减少，不熟悉平衡调整工作的人可以容易地进行工作。

8. 发明申请

US20090213362A1 OPTICAL MEASURING SYSTEM 有权
标题翻译：光学测量系统
公开(公告)号：US20090213362A1
公开(公告)日：2009-08-27
申请号：US12067751
申请日：2006-09-21
申请人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
发明人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
IPC分类号： G01N21/00
CPC分类号： G01B11/24 , A61B5/0062 , A61B5/0075 , A61B5/444 , G01J3/02 , G01J3/021 , G01J3/0237 , G01J3/0243 , G01J3/36 , G01N21/25 , G01N21/31 , G01N2021/1734 , G01N2021/1736 , G02B7/32
摘要： An optical measuring system has a first optical measuring instrument and a second optical measuring instrument. The optical measuring system includes a first optical path to guide a first beam from a measuring region to the first optical measuring instrument, a second optical path to guide a second beam from the measuring region to the second optical measuring instrument, an optical system through which the first and second optical paths extend and in which the first and second optical paths are paraxial, a reflection area to change the direction of the first optical path, the second optical path crossing the reflection area, and a light transmission area arranged at a position where the reflection area and second optical path cross each other, the light transmission area having a higher light transmittance than the reflection area.
摘要翻译：光学测量系统具有第一光学测量仪器和第二光学测量仪器。所述光学测量系统包括用于将第一光束从测量区域引导到所述第一光学测量仪器的第一光路，用于将第二光束从所述测量区域引导到所述第二光学测量仪器的第二光学路径，第一和第二光路延伸并且其中第一和第二光路是近轴的，改变第一光路的方向的反射区域，与反射区域相交的第二光路以及布置在反射区域的光透射区域其中反射区域和第二光路彼此交叉，透光区域具有比反射区域更高的透光率。

9. 发明授权

US07982864B2 Optical measuring system 有权
标题翻译：光学测量系统
公开(公告)号：US07982864B2
公开(公告)日：2011-07-19
申请号：US12067751
申请日：2006-09-21
申请人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
发明人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
IPC分类号： G01N21/00
CPC分类号： G01B11/24 , A61B5/0062 , A61B5/0075 , A61B5/444 , G01J3/02 , G01J3/021 , G01J3/0237 , G01J3/0243 , G01J3/36 , G01N21/25 , G01N21/31 , G01N2021/1734 , G01N2021/1736 , G02B7/32
摘要： An optical measuring system has a first optical measuring instrument and a second optical measuring instrument. The optical measuring system includes a first optical path to guide a first beam from a measuring region to the first optical measuring instrument, a second optical path to guide a second beam from the measuring region to the second optical measuring instrument, an optical system through which the first and second optical paths extend and in which the first and second optical paths are paraxial, a reflection area to change the direction of the first optical path, the second optical path crossing the reflection area, and a light transmission area arranged at a position where the reflection area and second optical path cross each other, the light transmission area having a higher light transmittance than the reflection area.
摘要翻译：光学测量系统具有第一光学测量仪器和第二光学测量仪器。所述光学测量系统包括用于将第一光束从测量区域引导到所述第一光学测量仪器的第一光路，用于将第二光束从所述测量区域引导到所述第二光学测量仪器的第二光学路径，第一和第二光路延伸并且其中第一和第二光路是近轴的，改变第一光路的方向的反射区域，与反射区域相交的第二光路以及布置在反射区域的光透射区域其中反射区域和第二光路彼此交叉，透光区域具有比反射区域更高的透光率。

10. 发明授权

US06186023B1 Automatic balancing apparatus for balancing stand 失效
标题翻译：平衡架自动平衡装置
公开(公告)号：US06186023B1
公开(公告)日：2001-02-13
申请号：US09362688
申请日：1999-07-29
申请人： Katsushige Nakamura , Masao Doi
发明人： Katsushige Nakamura , Masao Doi
IPC分类号： B25J1700
CPC分类号： F16M11/126 , A61B90/20 , A61B90/25 , A61B2090/504 , F16M11/2021 , F16M2200/024 , F16M2200/044 , G02B7/001 , Y10T74/20305
摘要： According to the invention, a latch 17 provided at a distal end of a lever 16 is urged to engage with a gear 13 fixed at a joint fulcrum 2 jointing a vertical arm 1 and a horizontal arm 3, for effecting angular displacement, thereby actuating a switch 20a,20b for a detecting mechanism. Because the mechanism is compact, it is easily applicable to existing balancing stands in which for example a parallel linkage mechanism formed with a combination of a plurality of vertical arms and horizontal arms is supported at a predetermined fulcrum.
摘要翻译：根据本发明，设置在杆16的远端处的闩锁17被推动以与固定在连接垂直臂1和水平臂3的关节支点2处的齿轮13啮合，以实现角位移，从而致动开关20a，20b用于检测机构。由于机构紧凑，因此容易适用于现有的平衡架，其中例如由多个垂直臂和水平臂的组合形成的平行连杆机构被支撑在预定的支点处。

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