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1. 发明专利

JP2005162113A Caster and mobile medical image diagnostic device 审中-公开
标题翻译：手机和手机医学图像诊断装置
公开(公告)号：JP2005162113A
公开(公告)日：2005-06-23
申请号：JP2003406362
申请日：2003-12-04
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： TSUKAMOTO RYOCHI
IPC分类号： B60B33/00 , A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a caster and a mobile medical image diagnostic device using this caster, in which its truck can be made small in size and light in weight, neither a large-scaled mechanism nor a large space is required for it, component parts are not damaged when the device rides over a step and an effect of preventing an accident of fall can be increased. SOLUTION: This caster comprises a wheel 61 and a supporting member 63 for supporting the wheel 61. A truck fall preventing member 9 is installed at a falling direction of a truck 2 caused by a variation in the center of gravity of the truck 2 in respect to a rotating shaft of the wheel 61. The truck fall preventing member 9 comprises a rod-like member 91 and a connecting member 92 for connecting the upper end of the rod-like member 91 to a supporting member 63 (a protrusion 65). The connecting member 92 is formed by a resilient member that can be flexed, deformed and compressively deformed as the rod-like member 91 moves upward when a force acting upwardly in a vertical direction acts against the lower end of the rod-like member 91. Motion of the rod-like member 91 in an upward direction is restricted by the supporting member 63. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供使用该脚轮的脚轮和移动医疗图像诊断装置，其中其卡车的尺寸和重量轻，既不需要大规模的机构也不需要大的空间因此，当装置越过台阶时，部件不被损坏，并且可以提高防止坠落事故的效果。解决方案：该脚轮包括车轮61和用于支撑车轮61的支撑构件63.卡车防撞构件9安装在由卡车重心变化引起的卡车2的下落方向上卡车防跌落构件9包括杆状构件91和连接构件92，用于将杆状构件91的上端连接到支撑构件63（突起部） 65）。连接构件92由弹性构件形成，弹性构件当杆状构件91沿垂直方向向上作用的力作用在杆状构件91的下端时随着杆状构件91向上移动而弯曲，变形和压缩变形。棒状构件91向上的运动受到支撑构件63的限制。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004121407A Movable type x-ray diaphragm 审中-公开
公开(公告)号：JP2004121407A
公开(公告)日：2004-04-22
申请号：JP2002287752
申请日：2002-09-30
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： TSUKAMOTO RYOCHI
IPC分类号： A61B6/08
摘要： PROBLEM TO BE SOLVED: To provide a movable type X-ray diaphragm for an X-ray apparatus where the diaphragm adjustment of the movable type X-ray diaphragm is easily performed at any position.
SOLUTION: The movable type X-ray diaphragm is provided with: a movable restriction blade for adjusting an X-ray irradiation range; the rotary shaft of a blade opening and closing mechanism for operating the movable restriction blade; operation knobs for manually rotating this rotary shaft; and a case for housing the movable restriction blade. It is characterized in that the rotary shaft is made to extend through the inside of the case, and the operation knobs are fitted to both of the ends of the rotary shaft projected to the outside of the case.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2010214126A Mobile radiography apparatus 有权
标题翻译：手机放映机
公开(公告)号：JP2010214126A
公开(公告)日：2010-09-30
申请号：JP2010111637
申请日：2010-05-14
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： FUJII SHIGEO , OKU KOICHIRO , TSUKAMOTO RYOCHI , TANAKA MINORU , NINOMIYA ATSUSHI , FUKAMIZU RYUSUKE
IPC分类号： A61B6/00 , A61B6/12
CPC分类号： A61B6/4405 , A61B6/12 , A61B6/4441 , A61B6/465 , A61B6/56
摘要： PROBLEM TO BE SOLVED: To provide a mobile radiography apparatus suitable for performing an IVR (Interventional Radiology) method, capable of performing fluoroscopy while chasing a catheter tip inserted in and moving through a subject to be examined, having an operation unit suitable for performing an IVR method, wherein a cable connecting an X-ray tube device with an X-ray image reception device is not obstacle to a doctor who performs an IVR method.
SOLUTION: The mobile radiography apparatus includes a C-arm motion mechanism for linearly moving an entire C-arm in a longitudinal direction of a surgery bed under a state that a moving truck is positioned at a predetermined position with respect to the surgery bed; an operation unit arranged in a position where a doctor or the like can operate this when he or she stands in the vicinity of the C-arm; a cable for connecting an X-ray tube device with an X-ray image reception device, which cable accommodated in an inside of the C-arm; and a cable handling mechanism capable of respectively winding up and drawing out cables connected to the X-ray tube device and the X-ray image reception device in accordance with a circular motion of the C-arm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种适于执行IVR（介入放射学）方法的移动射线照相装置，其能够在追逐插入并移动通过待检查对象的导管尖端的同时执行荧光透视，具有适合的操作单元对于执行IVR方法，其中连接X射线管装置与X射线图像接收装置的电缆不是执行IVR方法的医生的障碍。解决方案：移动射线照相装置包括C形臂运动机构，用于在移动的卡车位于相对于手术的预定位置的状态下沿着手术床的纵向线性移动整个C形臂床; 布置在医生等可以在C形臂附近站立时能够操作的位置的操作单元; 用于将X射线管装置与X射线图像接收装置连接的电缆，该电缆容纳在C形臂的内部; 以及电缆处理机构，其能够根据C形臂的圆周运动分别卷绕和拉出连接到X射线管装置和X射线图像接收装置的电缆。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2004113326A Movable type x-ray apparatus 有权
公开(公告)号：JP2004113326A
公开(公告)日：2004-04-15
申请号：JP2002278510
申请日：2002-09-25
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： OKU KOICHIRO , TSUKAMOTO RYOCHI , MITA HIDEFUMI , SHIUCHI AKIRA , TANAKA MINORU
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a movable type X-ray apparatus of excellent design for which the number of components is reduced, manufacture time is shortened, weight is reduced and an appearance is improved.
SOLUTION: In this movable type X-ray apparatus provided with an X-ray part for irradiating an object with X-rays, an arm part for supporting the X-ray part and an elevating / lowering mechanism for elevating and lowering the arm part, a cylindrical member used for constituting the movable type X-ray apparatus is constituted of an extrusion molded member. By using the extrusion molded member for the cylindrical member constituting the movable type X-ray apparatus, troublesome work such as welding work is eliminated and thus a dimension is stabilized. Further, manufacture is facilitated without the increase of the number of the components. Also, since the cylindrical member is molded by extrusion molding, the degree of freedom of the design of the appearance is increased and the design without an oppressive feeling to a patient can be attained as well.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004121405A X-ray system 有权
公开(公告)号：JP2004121405A
公开(公告)日：2004-04-22
申请号：JP2002287733
申请日：2002-09-30
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： TSUKAMOTO RYOCHI , MITA HIDEFUMI , SHIUCHI AKIRA
IPC分类号： A61B6/00 , A61B6/06
摘要： PROBLEM TO BE SOLVED: To provide an X-ray system in which a photographing condition can be set even on the side of an X-ray movable diaphragm.
SOLUTION: The X-ray system comprises: a main body; an X-ray generation part for generating X-rays by control from the main body; and an X-ray movable diaphragm 3 for adjusting the irradiation field of the generated X-rays. The X-ray movable diaphragm 3 is provided with a photographic condition setting part (photographic condition setting apparatus 32). By arranging the photographic condition setting part at not only the main body but also the X-ray movable diaphragm, a photographic condition can be adjusted directly from the photographic condition setting part of the X-ray movable diaphragm and a photographer does not need to move to the side of the main body in positioning the X-ray generation part and the X-ray movable diaphragm. Consequently, it is possible to finely adjust the photographic condition by the photographic condition setting part provided at the X-ray movable diaphragm after moving the X-ray generation part and the X-ray movable diaphragm to proper positions after roughly adjusting the photographic condition on the side of the main body in advance.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2009018208A X-ray movable diaphragm 有权
标题翻译： X-RAY可移动胶片
公开(公告)号：JP2009018208A
公开(公告)日：2009-01-29
申请号：JP2008279011
申请日：2008-10-30
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： TSUKAMOTO RYOCHI
IPC分类号： A61B6/06
摘要： PROBLEM TO BE SOLVED: To provide an X-ray movable diaphragm of an X-ray apparatus which can easily perform X-ray diaphragm adjustment in all positions.
SOLUTION: The X-ray movable diaphragm is provided with movable restriction blades for adjusting an X-ray irradiation range, a revolving shaft of a blade opening/closing mechanism to actuate the movable restriction blades, operation knobs for manually rotating the revolving shaft and a case in which the movable restriction blades are housed, and the X-ray movable diaphragm is configured in such a manner that the revolving shaft is penetrated through the inside of the case and the operation knobs are attached to both ends of the revolving shaft protruded outside the case.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以容易地在所有位置执行X射线光阑调节的X射线设备的X射线可移动光阑。解决方案：X射线活动隔膜设置有用于调节X射线照射范围的可动限制刀片，用于致动可动限制刀片的刀片打开/关闭机构的旋转轴，用于手动旋转旋转的操作旋钮轴和其中容纳有可动限制刀片的壳体，并且X射线可动隔膜被构造成使得旋转轴穿过壳体的内部，并且操作旋钮附接到旋转的两端轴突出外壳。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008229396A X-ray apparatus 有权
标题翻译： X-RAY装置
公开(公告)号：JP2008229396A
公开(公告)日：2008-10-02
申请号：JP2008171911
申请日：2008-07-01
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： TSUKAMOTO RYOCHI , MITA HIDEFUMI , SHIUCHI AKIRA
IPC分类号： A61B6/08 , A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide X-ray apparatus which can set up shooting conditions even in an X-ray movable diaphragm side.
SOLUTION: An X-ray apparatus has a body, an X-ray generation part which generates X rays by the control from the body, and an X-ray movable diaphragm 3 which adjusts the radiation field of generated X rays. The X-ray movable diaphragm 3 is equipped with a shooting requirement setting part (a shooting requirement setter 32). By preparing the shooting requirement setting part on not only the body but also the X-ray movable diaphragm, shooting requirements can be adjusted directly from the shooting requirement setting part of the X-ray movable diaphragm without moving to the body side when determining the position of the X-ray generation part and the X-ray movable diaphragm. Therefore, the shooting requirements are adjusted roughly on the body side preliminarily. After moving the X-ray generation part and the X-ray movable diaphragm to an appropriate position, the shooting conditions can be fine-tuned by the shooting requirement setting part prepared on the X-ray movable diaphragm.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供即使在X射线可移动隔膜侧也可以设置拍摄条件的X射线设备。解决方案：X射线装置具有主体，通过来自身体的控制产生X射线的X射线产生部分和调节所产生的X射线的辐射场的X射线可动光圈3。 X射线活动隔膜3配备有拍摄要求设定部（拍摄要求设定器32）。通过不仅对身体而且X射线活动隔膜准备拍摄要求设定部分，可以在确定位置时从X射线活动隔膜的拍摄要求设定部分直接调整拍摄要求而不移动到身体侧的X射线产生部和X射线可动膜。因此，拍摄要求初步调整在身体上。在将X射线产生部分和X射线可移动光阑移动到适当的位置之后，可以通过在X射线可移动光阑上准备的拍摄要求设定部分微调拍摄条件。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2001278541A WINDING DEVICE FOR LINEAR BODY 失效
公开(公告)号：JP2001278541A
公开(公告)日：2001-10-10
申请号：JP2000101449
申请日：2000-04-03
申请人： HITACHI MEDICAL CORP
发明人： TSUKAMOTO RYOCHI , TANAKA MINORU , FUJII SHIGEO , OKU KOICHIRO
IPC分类号： B65H54/02 , A61B6/00 , F16F1/12
摘要： PROBLEM TO BE SOLVED: To provide a winding device for linear body capable of suppressing irregular winding of a part of dead turn of the linear body in rotation of a winding drum without enlarging the outer diameter of the winding drum. SOLUTION: This device comprises a pipe-like rotary shaft 13, a first cutout 16 for inserting the linear body (wiring 10) inside and outside the rotary shaft 13, the winding drum (pin 14) coaxial with the rotary shaft 13, and a second cutout for inserting the linear body inside and outside the winding drum. The linear body pulled out through the first cutout 13 from the inside of the rotary shaft is wound around an outer periphery of the rotary shaft to be the dead turn, and the linear body pulled out through the second cutout 17 is wound around an outer periphery of the winding drum. A power spring 30 is made to overlap to the part of the dead turn of the linear body (wiring 10-2) and wound so as to expand the part of the dead turn of the linear body to the outer periphery side.

9. 发明专利

JP2001057972A MOBILE X-RAY APPARATUS 失效
公开(公告)号：JP2001057972A
公开(公告)日：2001-03-06
申请号：JP23462699
申请日：1999-08-20
申请人： HITACHI MEDICAL CORP
发明人： TSUKAMOTO RYOCHI
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To enable an operator at a distance far from a mobile X-ray apparatus to avoid exposure to confirm the states that the preparation of photographing is finished and radiation is performed in the mobile X-ray apparatus that conducts X-ray photographing while moving within a hospital. SOLUTION: When an operator depresses a hand switch 6 by one step for X-ray photography, an X-ray controller 2 starts the driving of the rotor of an X-ray tube unit and heating its filament, and when these reach to prescribed values, all-set-to-take lamp 18 is lit while a laser light is projected from a first laser projector 12a to give a projected image 13a on the ceiling. The operator confirms that the preparation of photographing is finished and depresses a second stage of the hand sweetish 6. Then, an X-ray radiation signal is put out from the X-ray controller 2 and X-ray is radiated. At this time, an X-ray radiation lamp 19 is lit while a laser light is projected from a second laser projector 12b to the ceiling, thus giving a second projected image 13b.

10. 发明专利

JP2002102214A MOVING TYPE X-RAY APPARATUS 失效
公开(公告)号：JP2002102214A
公开(公告)日：2002-04-09
申请号：JP2000298196
申请日：2000-09-29
申请人： HITACHI MEDICAL CORP
发明人： TSUKAMOTO RYOCHI
IPC分类号： A61B6/00
摘要： PROBLEM TO BE SOLVED: To provide a moving type X-ray apparatus capable of performing an optimum revolving operation optimum for both uses of orthopedics and calculus crushing. SOLUTION: In the moving type X-ray apparatus provided with a C-type arm 5 having an X-ray generating part and an X-ray image receiving part at one end and at the other end, respectively, and a revolving mechanism for manually and revolvably holding the C-type arm 5 with a horizontal shaft as a revolving center shaft, a switching mechanism is provided for switching revolution of the C-type arm 5 to either one of a manual operation and electromotion. A motor 20 for revolving the C-type arm 5 is used for electrical revolving. In the revolving mechanism, a driven gear 10 is used. The driven gear 10 is engaged with a driving gear 70 and a clutch 60 for intermitting driving force of the motor 20 is provided on the driving gear 70 by sliding the motor 20 by an operation of a lever 30. The manual revolution and electrically driven revolution are performed for the orthopedic use and for the calculus crushing, respectively.

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