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1. 发明专利

JP2001190548A X-RAY FLUOROSCOPIC PHOTOGRAPHING DEVICE 失效
公开(公告)号：JP2001190548A
公开(公告)日：2001-07-17
申请号：JP2000001306
申请日：2000-01-07
申请人： HITACHI MEDICAL CORP , KUDO HIROAKI
发明人： TAMURA JOICHI , KITA JUICHI , KUDO HIROAKI
IPC分类号： A61B6/04
摘要： PROBLEM TO BE SOLVED: To provide the technique capable of improving the operation property of an X-ray fluoroscopic photographing device. SOLUTION: In the X-ray fluoroscopic photographing device having an X-ray source irradiating X-ray beams against a subject, a photographing means photographing X rays passing through the subject, a display means displaying X-ray images photographed by the photographing means, and a pressing means pressing a central part of a photographing region of the X-ray image, the pressing means is provided with a means for moving a pressed part to arbitrary position in the photographing region to enable pressing to a desired position based on the X-ray image.

2. 发明专利

JP2013116274A Radiographic diagnostic apparatus 有权
标题翻译：放射诊断设备
公开(公告)号：JP2013116274A
公开(公告)日：2013-06-13
申请号：JP2011266010
申请日：2011-12-05
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： NISHIKIRO TETSUSHI , KITA JUICHI , NOSE FUMIHITO
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a radiographic diagnostic apparatus which achieves downsizing of the whole apparatus by reducing the size of a cable winding device.SOLUTION: A slide mechanism section 12 has the cable winding device 15 for winding and feeding a cable 14 in response to slide movement of a C-shaped arm 3. The cable winding device 15 has a winding drum 16. The rotation direction of the winding drum 16 inverts during sliding movement of the C-shaped arm 3. In particular, when the C-shaped arm 3 moves and slides along its circumference, the rotation direction of the winding drum 16 inverts when the winding drum passes a particular point on the way of the sliding movement of the C-shaped arm 3 and becomes opposite to the direction before passing a predetermined point. In the embodiment, the winding drum 16 inverts at the middle point of a stroke of the sliding movement of the C-shaped arm 3.
摘要翻译：解决的问题：提供通过减小电缆卷绕装置的尺寸来实现整个装置的小型化的射线照相诊断装置。解决方案：滑动机构部分12具有电缆卷绕装置15，用于响应于C形臂3的滑动运动而卷绕和馈送电缆14.电缆卷绕装置15具有卷绕鼓16.旋转方向卷绕鼓16在C形臂3的滑动运动期间反转。特别地，当C形臂3沿其圆周移动并滑动时，卷绕鼓16的旋转方向在卷绕鼓通过特定的位置时反转指向C形臂3的滑动运动，并且与经过预定点之前的方向相反。在该实施例中，卷绕鼓16在C形臂3的滑动运动的中间点处转动。（C）2013，JPO和INPIT

3. 发明专利

JP2009195581A X-ray fluoroscopic photographing apparatus and x-ray fluoroscopic photographing system 审中-公开
标题翻译： X射线荧光摄影装置和X射线荧光摄影系统
公开(公告)号：JP2009195581A
公开(公告)日：2009-09-03
申请号：JP2008042309
申请日：2008-02-25
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： SUZUKI KATSUMI , HARA AKIO , KITA JUICHI , HIBINO ATSUSHI
IPC分类号： A61B6/04
CPC分类号： A61B6/548
摘要： PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic photographing apparatus easy to ensure a person standing position in the periphery of a top plate by a simple constitution, and an X-ray fluoroscopic photographing system using a fluoroscopic photographing stand.
SOLUTION: A support part 50 for supporting an X-ray generator 60 is supported by a support frame 30 having the top plate 40 on which a subject P is placed and formed into a shape which permits the end part of the support part 50 on the side of the support frame 30 and the end part of the support part 50 on the side of the X-ray generator 60 to shift in the longitudinal direction of the support frame 30. The support part 50 and the X-ray generator 60 are positioned at the fluoroscopic and/or photographing region of the subject P by rotating the support part 50 and the X-ray generator 60 by a support part rotating mechanism 500m for rotating the support part 50 having this shape in an A10 direction and a second X-ray generator rotating mechanism 600m for rotating the X-ray generator 60 in an A11 direction. Further, the X-ray fluoroscopic photographing system using the X-ray fluoroscopic photographing apparatus 1 is constructed from the X-ray fluoroscopic photographing apparatus 1, an X-ray high voltage device for supplying power to the fluoroscopic photographing stand and a remote operation table for integrally operating them.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过简单的结构容易地确保人体在顶板周边的站立位置的X射线透视摄影装置，以及使用荧光镜摄影架的X射线荧光镜摄影系统。解决方案：用于支撑X射线发生器60的支撑部分50由具有顶板40的支撑框架30支撑，主体P被放置在该顶板40上并形成为允许支撑部分的端部的形状 50在支撑框架30的一侧和支撑部分50的端部在X射线发生器60的一侧沿支撑框架30的纵向方向移动。支撑部分50和X射线发生器 60通过使支撑部50和X射线发生器60通过支撑部旋转机构500m旋转而位于被检体P的荧光检查和/或拍摄区域，用于使具有该形状的支撑部50沿A10方向旋转，用于使X射线发生器60沿A11方向旋转的第二X射线发生器旋转机构600m。此外，使用X射线荧光摄影装置1的X射线荧光摄影系统由X射线荧光摄影装置1，向荧光摄影架供电的X射线高压装置和远程操作台用于整体操作。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2005087595A Fluoroscopic photographing apparatus 有权
标题翻译：荧光摄影装置
公开(公告)号：JP2005087595A
公开(公告)日：2005-04-07
申请号：JP2003327604
申请日：2003-09-19
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： KITA JUICHI
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a C arm type fluoroscopic photographing apparatus to be set in a room with the low ceiling, allowing an imaging system to approach to/retreat from a subject.
SOLUTION: A flat panel detector (F.P.D.) front/rear driving part 7 has a sliding means for sliding a plurality of barrels, whose cross sections are of different sizes, superimposed so that the axes are parallel, and the superimposed faces between the plurality of barrels. The sliding means feeds out each barrel always by a constant quantity.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供将C臂式荧光透视摄影装置设置在具有低天花板的房间中，允许成像系统接近/退避被摄体。解决方案：平板检测器（FPD）前/后驱动部分7具有滑动装置，用于滑动其横截面不同尺寸的多个滚筒，使得轴线平行，并且两者之间的叠加面多个桶。滑动装置始终以恒定的量输送每个桶。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2008167782A Fluoroscopic apparatus 有权
标题翻译：荧光设备
公开(公告)号：JP2008167782A
公开(公告)日：2008-07-24
申请号：JP2007000974
申请日：2007-01-09
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： NINOMIYA ATSUSHI , KASAI YOSHI , HARA AKIO , NAGAOKA MASAMI , HIBINO ATSUSHI , TSUBOI HIROAKI , KITA JUICHI , BABA YUJI
IPC分类号： A61B6/04 , A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a fluoroscopic apparatus equipped with a top plate of a bed part which conforms to the body shape of a human body.
SOLUTION: The fluoroscopic apparatus is equipped with a base casing 110 placed on a floor surface, the bed part 300 having the top plate 301 for placing a subject, and a bed supporting arm 130 which makes the bed part 300 move relative to the base casing 110. In the top plate 301 of the bed part 300, a dimension L2 in the width direction of both end parts in the longitudinal direction is shorter than a dimension L1 in the width direction in the center of the longitudinal direction.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有符合人体形状的床部的顶板的透视装置。解决方案：荧光检查装置配备有放置在地板表面上的基部壳体110，床部分300具有用于放置被检体的顶板301和床支撑臂130，其使床部300相对于基部壳体110.在床部件300的顶板301中，两个端部的纵向方向上的宽度方向上的尺寸L2比在纵向方向中心的宽度方向上的尺寸L1短。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007175265A Radiographic equipment 审中-公开
标题翻译：放射性设备
公开(公告)号：JP2007175265A
公开(公告)日：2007-07-12
申请号：JP2005376889
申请日：2005-12-28
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： KITA JUICHI
IPC分类号： A61B6/04 , A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide radiographic equipment having a top board support table capable of positioning a subject to a radiographic body precisely as being intended.
SOLUTION: The top board support table has a roughly rectangular parallelepiped shape, and comprises a support table movable via wheels having locking mechanisms, a frame body disposed on the support table, movable in one direction out of its short side direction and longitudinal direction to the support body and having a top board sliding mechanism constituted to suppress the movement between itself and the support table, and a top board disposed on the frame body, constituted movably in the other direction out of its short side direction and longitudinal direction to the frame body and having the top board sliding mechanism capable of suppressing the movement between itself and the frame body. The top board is composed of a member transmitting the X-ray at least in the inside excluding its circumference, the frame body has an opening in its inside, and the support table is provided with an insertion hole disposed at least in one part of its side face for positioning an X-ray detector in the lower part of the top board.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有顶板支撑台的射线照相设备，其能够精确地将被摄体定位到射线照相机身上。解决方案：顶板支撑台具有大致长方体形状，并且包括可通过具有锁定机构的轮子移动的支撑台，设置在支撑台上的框体，其可沿一个方向从其短边方向移动，纵向方向朝向支撑体并且具有顶板滑动机构，其构成为抑制其自身与支撑台之间的移动，以及设置在框架体上的顶板，其沿另一方向在其短边方向和纵向方向上可移动地延伸至该框体具有能够抑制其与框体之间的移动的顶板滑动机构。顶板由至少在其周围以外的内部透射X射线的构件构成，框体在其内部具有开口，并且支撑台设置有至少在其一部分中设置的插入孔侧面用于将X射线检测器定位在顶板的下部。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2002112997A X-RAY PHOTOGRAPHING APPARATUS 失效
公开(公告)号：JP2002112997A
公开(公告)日：2002-04-16
申请号：JP2000312291
申请日：2000-10-12
申请人： HITACHI MEDICAL CORP
发明人： KITA JUICHI
IPC分类号： A61B6/10 , A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide an X-ray photographing apparatus capable of preventing a contact by using a detecting means having two functions of a contactor and a non-contactor. SOLUTION: A contact preventing unit 5 has a non-contact sensor (side face) 12, a non-contact sensor (front surface) 13, a cord switch 8a and a tape switch 8b. Thus, an operation of a C-arm type X-ray photographing device is stopped before an element to be detected is contacted with the unit 5. Even in the case of an 'X-ray input unit' in which a sensor cannot be disposed, the element to be detected is contacted with a grid 16, and a compression spring 11 is deformed. Thus, a pushing plate 10 pushes the switch 8a to detect the contact, and the operation of the C-arm type X-ray photographing device is stopped.

8. 发明专利

JPH09224924A MEDICAL X-RAY DEVICE 失效
公开(公告)号：JPH09224924A
公开(公告)日：1997-09-02
申请号：JP6191696
申请日：1996-02-23
申请人： HITACHI MEDICAL CORP
发明人： SUZUKI TSUTOMU , IKETA YOSHIKAZU , TAMURA JOICHI , KITA JUICHI , MAKINO HIDEKAZU
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To quickly and accurately move and rotate an arm to a targeting position manually by detecting an arbitrary force in the horizontal direction applied on a lever, detecting a rotating position of a holding means, and operating force components in relation to an absolute coordinate system from a rotating position signal and a force signal. SOLUTION: When a force is applied on grips 20a, 20b in the X direction, a coupling member 26 moves in the X direction and a potentiometer 52 detects the movement of a projecting part 48. The displacement of the potentiometer is a response to the forces of springs 38, 40 so that the displacement is the force which is applied in the X direction by an operator. Similarly, forces of the grips 20a, 20b in the Y direction are detected by potentiometers 82, 84. The displacement signals from the potentiometer 52, 82, 84 and a rotating position signal of an encoder for changeably holding the opposite positions of an X-ray irradiation means and an image receiving means are inputted in a computing element so as to convert them into the force in relation to an absolute coordinate system and the force is inputted in the X axis, the Y axis, and θaxis motor controller.

9. 发明专利

JPH06327663A ROTARY RADIOGRAPHY EQUIPMENT 失效
公开(公告)号：JPH06327663A
公开(公告)日：1994-11-29
申请号：JP13893593
申请日：1993-05-18
申请人： HITACHI MEDICAL CORP
发明人： KITA JUICHI , TAMURA JOICHI
IPC分类号： A61B6/00
摘要： PURPOSE:To make either of rotary stereoscopic and normal fluoroscopic radiography, etc., possible to be executed on the diagnostic part of a testee with one rotary radiography equipment. CONSTITUTION:A designated part of a cylindrical cover 15 covering the periphery of an opening 10 of the gantry 1 is made into an openable structure, and the fixture structure of an image system equipment 4 to a rotary support 2 is made for the image system equipment 4 to be approachable or contractible toward a testee 7 through an opening (16) of the cylindrical cover 15. Whereby this, the image system equipment 4 can be moved to either the rotary stereoscopic position or the fluoroscopic radiography position similar to the case using a C-arm type support, and either of rotary stereoscopic or normal fluoroscopic radiography on the diagnostic part of a testee 7 can be easily executed with one equipment.

10. 发明专利

JP2010158261A X-ray diagnostic apparatus 审中-公开
标题翻译： X射线诊断装置
公开(公告)号：JP2010158261A
公开(公告)日：2010-07-22
申请号：JP2009000478
申请日：2009-01-06
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： NISHIKIRO TETSUSHI , KITA JUICHI , HIBINO ATSUSHI
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus capable of securing a wide working space and capturing a three-dimensional image by rotational radiography.
SOLUTION: The X-ray diagnostic apparatus includes: an X-ray source for irradiating a subject with X rays; an X-ray detecting part for detecting the X rays transmitting the subject; an arcuate arm having an opening for supporting the X-ray source and the X-ray detecting part in such a way as to face each other in the opening; and a sliding part for supporting the arm and sliding the arm along the shape. The X-ray diagnostic apparatus also has a moving mechanism including a moving part for moving the X-ray source and the X-ray detecting part along the shape of the arm or along a rail disposed in the arm while retaining the positions of the X-ray source and the X-ray detecting part facing each other, and a correcting part for correcting the position of center of gravity of the whole arm according to the movement of the X-ray source and the X-ray detecting part.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确保宽工作空间并通过旋转放射线照相拍摄三维图像的X射线诊断装置。解决方案：X射线诊断装置包括：用X射线照射被检体的X射线源; 用于检测发送所述被摄体的X射线的X射线检测部; 弓形臂具有用于支撑X射线源的开口和X射线检测部分，以便在开口中彼此面对; 以及用于支撑臂并沿着形状滑动臂的滑动部分。 X射线诊断装置还具有移动机构，其包括用于沿着臂的形状或沿着布置在臂中的轨道移动X射线源和X射线检测部的移动部，同时保持X的位置射线源和X射线检测部相对，以及校正部，用于根据X射线源和X射线检测部的移动来校正整个臂的重心位置。版权所有（C）2010，JPO＆INPIT

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