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1. 发明公开

US20240245371A1 COUNTERBALANCED IMAGING DEVICE 审中-公开
公开(公告)号：US20240245371A1
公开(公告)日：2024-07-25
申请号：US18156967
申请日：2023-01-19
申请人： Medtronic Navigation, Inc.
发明人： David Adams Garlow
IPC分类号： A61B6/00
CPC分类号： A61B6/447 , A61B6/4435
摘要： A counterbalanced imaging device is provided and includes an imaging source and an imaging detector. The counterbalanced imaging device also includes a gantry ring that physically supports the imaging source and the imaging detector. The gantry ring also enables the imaging source and the imaging detector to simultaneously rotate about a center of rotation. The gantry ring may also comprise a detachable segment having one or more counterbalance measures contained therein to align a center of gravity of the gantry ring with the center of rotation when the detachable segment is mounted onto the gantry ring.

2. 发明授权

US11857353B2 Gantry rotation 有权
公开(公告)号：US11857353B2
公开(公告)日：2024-01-02
申请号：US17239798
申请日：2021-04-26
申请人： Spectrum Dynamics Medical Limited
发明人： Nathaniel Roth , Yoel Zilberstien , Shlomo Ben-Haim , Benny Rousso
IPC分类号： A61B6/03 , A61B6/00 , G21K1/02 , G01T1/16 , A61B6/04 , A61B6/10
CPC分类号： A61B6/037 , A61B6/0407 , A61B6/4258 , A61B6/4266 , A61B6/4275 , A61B6/4291 , A61B6/447 , A61B6/4429 , A61B6/544 , A61B6/547 , A61B6/589 , G01T1/1603 , G21K1/025 , A61B6/102 , A61B6/105 , A61B6/4417 , A61B6/4494 , A61B6/5205
摘要： An N-M tomography system comprising: a carrier for the subject of an examination procedure; a plurality of detector heads; a carrier for the detector heads; and a detector positioning arrangement operable to position the detector heads during performance of a scan without interference or collision between adjacent detector heads to establish a variable bore size and configuration for the examination. Additionally, collimated detectors providing variable spatial resolution for SPECT imaging and which can also be used for PET imaging, whereby one set of detectors can be selectably used for either modality, or for both simultaneously.

3. 发明授权

US11793480B2 Systems and methods for moving a component of an x-ray machine 有权
公开(公告)号：US11793480B2
公开(公告)日：2023-10-24
申请号：US17234747
申请日：2021-04-19
申请人： SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
发明人： Jinpeng Jiang
IPC分类号： A61B6/00
CPC分类号： A61B6/548 , A61B6/447 , A61B6/566 , A61B6/586 , A61B6/44
摘要： A device may include a base, a transmission assembly, and a response assembly. The transmission assembly may be configured to move a component of a medical device. The transmission assembly may include a cable and a wheel connected to the base. An end of the cable may be connecting to a part of the component of the medical device. The response assembly may be connected to the transmission assembly. The response assembly may be configured to generate a response in response to a break of the cable.

4. 发明授权

US10070834B2 X-ray photography device capable of photographing in various photography modes 有权
公开(公告)号：US10070834B2
公开(公告)日：2018-09-11
申请号：US14785612
申请日：2014-03-31
申请人： LISTEM CORPORATION
发明人： Chang Ho Moon , Jung Hyun Moon , Sang Jin Moon , Jung Wook Shin
IPC分类号： H01J31/49 , A61B6/00
CPC分类号： A61B6/4429 , A61B6/0407 , A61B6/0457 , A61B6/4452 , A61B6/447
摘要： An X-ray photography device capable of readily photographing by switching to various photography modes such as a standing mode, a table mode and the like with one X-ray photography device is disclosed. To this end, the X-ray photographing device comprises: a base frame; a support frame pivotably coupled to one side of the base frame through a hinge shaft and on one side of which an X-ray detector for detecting X-rays irradiated from an X-ray generation device is slidably provided; and an actuator of which one end is rotatably fixed to the base frame and of which the other end is rotatably fixed to the support frame spaced at a predetermined distance from the hinge shaft, and which pivots the support frame around the hinge shaft within a predetermined angle range while moving a driving shaft therein forward and backward by pneumatic or hydraulic pressure supplied from the outside.

5. 发明申请

US20130279970A1 Force Compensating Device and Use in a Medical System 有权
标题翻译：力补偿装置和在医疗系统中的使用
公开(公告)号：US20130279970A1
公开(公告)日：2013-10-24
申请号：US13855461
申请日：2013-04-02
申请人： Stefan Hesl , Jürgen Plannerer
发明人： Stefan Hesl , Jürgen Plannerer
IPC分类号： F16P3/00
CPC分类号： F16P3/008 , A61B6/447 , B66D1/02 , F16M2200/021 , F16M2200/04 , Y10T403/32254
摘要： A force compensating device includes a force generating unit configured for generating a compensating force that at least partially counteracts a tractive force acting on the force compensating device. The device includes at least one safety unit that is rotatable about a first axis of rotation and which, in the event of a malfunction of the force generating unit, can be moved by the force generating unit from an operating position to a locked position. The safety unit includes a first element and a second element that are rotatably connected to each other at a second axis of rotation, and at least one locking unit that blocks rotational movement of the safety unit from the locked position back to the operating position when the safety unit has been triggered due to a malfunction. A two-part safety unit in combination with the locking unit allows the safety unit to trigger and remain triggered in all fault situations. The force compensating device may be used in a medical system.
摘要翻译：力补偿装置包括力产生单元，其被配置为产生至少部分抵消作用在力补偿装置上的牵引力的补偿力。所述装置包括至少一个安全单元，所述至少一个安全单元可围绕第一旋转轴线旋转，并且在所述力产生单元发生故障的情况下，能够通过所述力产生单元从操作位置移动到锁定位置。所述安全单元包括第一元件和第二元件，所述第一元件和第二元件在第二旋转轴线处彼此可旋转地连接;以及至少一个锁定单元，其阻止所述安全单元从所述锁定位置到所述操作位置的旋转运动返回所述操作位置，安全单元由于故障而被触发。与锁定单元组合的两部分安全单元允许安全单元在所有故障情况下触发并保持触发。力补偿装置可以用在医疗系统中。

6. 发明申请

US20110306864A1 POSITIONER FOR ULTRA-PORTABLE IMAGING SYSTEM 有权
标题翻译：超便携式成像系统的定位器
公开(公告)号：US20110306864A1
公开(公告)日：2011-12-15
申请号：US12980392
申请日：2010-12-29
申请人： Victor Manuel Perez Zarate , Michael Anthony Rumsey , Andrea Marie Schmitz , Jeffrey Wayne Eberhard , Scott Dana Tilton , Tobias George Harvey
发明人： Victor Manuel Perez Zarate , Michael Anthony Rumsey , Andrea Marie Schmitz , Jeffrey Wayne Eberhard , Scott Dana Tilton , Tobias George Harvey
IPC分类号： A61B5/05 , B62B3/02
CPC分类号： A61B6/4458 , A61B6/4405 , A61B6/447 , A61B2090/506
摘要： A flexible, lightweight, easily maneuverable positioner for an imaging system. The positioning system in one example has a cart section with a base frame coupled to one or more wheels. There is a mast extending from the cart section and a linkage assembly coupled to a second end of the mast, wherein the mast is configured to swing about a vertical plane. There is a positioning arm coupled to the linkage assembly, wherein the positioning arm is configured to swing about at least one of a horizontal plane and the vertical plane. An imaging bracket is used to couple to the positioning arm and configured to receive an imaging unit. In one example, the positioner is coupled together by fasteners, wherein the positioner can be assembled and dis-assembled via the fasteners without tools
摘要翻译：一种用于成像系统的灵活，轻便，易操作的定位器。在一个示例中的定位系统具有与一个或多个车轮相连接的底架的车部分。存在从推车部分延伸的桅杆和联接到桅杆的第二端的连杆组件，其中桅杆构造成围绕垂直平面摆动。存在联接到连杆组件的定位臂，其中定位臂构造成围绕水平面和垂直平面中的至少一个摆动。成像支架用于耦合到定位臂并且被配置成接收成像单元。在一个示例中，定位器通过紧固件联接在一起，其中定位器可以通过没有工具的紧固件组装和拆卸

7. 发明申请

US20110249806A1 MOBILE RADIOGRAPHY UNIT HAVING COLLAPSIBLE SUPPORT COLUMN 审中-公开
标题翻译：具有可拆卸支持栏的移动光盘单元
公开(公告)号：US20110249806A1
公开(公告)日：2011-10-13
申请号：US13083759
申请日：2011-04-11
申请人： William C. Wendlandt , James H. Ogle , James G. Coyne , Anthony DiRisio , Christopher J. Kralles
发明人： William C. Wendlandt , James H. Ogle , James G. Coyne , Anthony DiRisio , Christopher J. Kralles
IPC分类号： H05G1/02
CPC分类号： A61B6/4482 , A61B6/4405 , A61B6/447
摘要： A mobile radiography apparatus has a portable transport frame and a sectioned vertical column mounted on the frame and defining a vertical axis, with a base section having a first vertical position relative to the vertical axis and a top section and at least one intermediate section between the top section and base section, wherein the top and the at least one intermediate sections are translatable along the vertical axis to vary the height of the sectioned vertical column. A boom apparatus supports an x-ray source, wherein the boom apparatus is coupled to the at least one intermediate section for positioning of the x-ray source along the vertical axis and extends outward with respect to the sectioned vertical column for positioning of the x-ray source in a direction that is orthogonal to the vertical axis.
摘要翻译：移动射线照相设备具有便携式传输框架和安装在框架上并限定垂直轴线的分段垂直列，基部具有相对于竖直轴线的第一垂直位置，以及顶部区段和位于第二垂直轴线之间的至少一个中间区段顶部和底部部分，其中顶部和至少一个中间部分可沿着垂直轴线平移以改变切割的垂直柱的高度。动臂装置支撑X射线源，其中动臂装置联接到至少一个中间部分，用于沿着垂直轴定位x射线源，并相对于分段的垂直柱向外延伸，用于定位x 射线源与垂直轴正交的方向。

8. 发明申请

US20110249805A1 COUNTERWEIGHT FOR MOBILE X-RAY DEVICE 有权
标题翻译：移动X射线设备的对比
公开(公告)号：US20110249805A1
公开(公告)日：2011-10-13
申请号：US13083751
申请日：2011-04-11
申请人： Christopher J. Kralles , Anthony DiRisio
发明人： Christopher J. Kralles , Anthony DiRisio
IPC分类号： H05G1/02
CPC分类号： A61B6/4405 , A61B6/447 , A61B6/4482 , A61B6/467 , A61B6/503
摘要： A mobile radiography apparatus has a portable transport frame. A sectioned vertical column mounted on the frame defines a vertical axis and has a base section having a fixed vertical position relative to the vertical axis and at least one movable section that is translatable to a variable vertical position. A boom apparatus supports an x-ray source and extends outward from the movable section and has an adjustable height relative to the vertical axis. A counterweight is operatively coupled to the boom apparatus to support displacement of the boom apparatus to any of a plurality of vertical positions along the movable section, wherein the counterweight, in cooperation with boom apparatus movement, travels along a shaft that extends within the movable section, wherein, at one or more of the height positions of the boom apparatus, a portion of the counterweight extends upward above the shaft of the sectioned vertical column.
摘要翻译：移动射线照相设备具有便携式传输帧。安装在框架上的分段垂直柱限定垂直轴线，并且具有相对于垂直轴线具有固定垂直位置的基部部分和至少一个可移动到可变垂直位置的可动部分。吊杆装置支撑X射线源并从可动部分向外延伸并且具有相对于垂直轴线的可调高度。配重可操作地联接到动臂装置以支撑动臂装置沿着可移动部分的多个垂直位置中的任一个的位移，其中与动臂装置运动协调的配重沿着在可动部分内延伸的轴行进其中，在所述起重臂装置的一个或多个高度位置处，所述配重的一部分在所述分段垂直柱的轴的上方向上延伸。

9. 发明授权

US07949094B2 Rail system and X-ray imaging apparatus using the same 有权
标题翻译：轨道系统和使用其的X射线成像设备
公开(公告)号：US07949094B2
公开(公告)日：2011-05-24
申请号：US12478462
申请日：2009-06-04
申请人： Pan Soon Ahn
发明人： Pan Soon Ahn
IPC分类号： G01N23/04
CPC分类号： A61B6/588 , A61B6/447 , A61B6/4482
摘要： Disclosed herein are a rail system and an X-ray imaging apparatus using the same. The rail system includes a rail unit, a detecting unit and an X-ray generating unit. The rail unit is provided on a support surface and extends for a predetermined length. The detecting unit is provided on the rail unit and includes a detector stand which is provided on the rail unit so as to be movable in the longitudinal direction of the rail unit, a detector arm which has a bent structure and is provided on a side surface of the detector stand so as to be movable upwards and downwards, and a detector which is rotatably coupled to the detector arm. The X-ray generating unit is provided on the rail unit at a position facing the detector and includes a tube stand which is provided on the rail unit so as to be movable in the longitudinal direction of the rail unit, a tube arm which is provided on the tube stand so as to be movable upwards and downwards, an X-ray tube which is coupled to the tube arm so as to be rotatable with respect to the tube arm, and a collimator which is fastened to the X-ray tube.
摘要翻译：本文公开了一种轨道系统和使用该系统的X射线成像装置。轨道系统包括轨道单元，检测单元和X射线产生单元。轨道单元设置在支撑表面上并延伸预定长度。所述检测单元设置在所述轨道单元上，并且包括检测器支架，所述检测器支架设置在所述轨道单元上，以能够沿所述轨道单元的纵向方向移动;检测器臂，其具有弯曲结构并且设置在所述轨道单元的侧面的检测器支架，以便能够向上和向下移动，以及可旋转地联接到检测器臂的检测器。所述X射线产生单元设置在所述轨道单元的面向所述检测器的位置处，并且包括设置在所述轨道单元上以能够在所述轨道单元的纵向方向上移动的管架，设置有管臂在管支架上能够向上和向下移动，联接到管臂以相对于管臂可旋转的X射线管和固定到X射线管的准直器。

10. 发明授权

US07854551B2 X-ray detecting stand and X-ray imaging apparatus 有权
标题翻译： X射线检测台和X射线成像装置
公开(公告)号：US07854551B2
公开(公告)日：2010-12-21
申请号：US12356493
申请日：2009-01-20
申请人： Yong Lv , Aimin Yu
发明人： Yong Lv , Aimin Yu
IPC分类号： H05G1/64
CPC分类号： A61B6/447 , A61B6/10 , B66D3/26 , B66D5/34 , F16M11/10 , F16M11/18 , F16M11/24 , F16M2200/048
摘要： An X-ray detecting stand that includes an X-ray detector, a vertical column that supports the X-ray detector so as to be movable, and elevating device for raising and lowering the X-ray detector along the column through a belt, including a balancing mechanism that exerts force, which balances a load by the X-ray detector, to the belt by a clockwork spring. The balancing mechanism has a wire having one end coupled to the belt at the side opposite to the X-ray detector, a wheel that reels up the other end of the wire, and a clockwork spring that applies take-up torque to the wheel.
摘要翻译：一种X射线检测台，其包括X射线检测器，支撑X射线检测器以便可移动的垂直列，以及用于通过带沿着该列升高和降低X射线检测器的升降装置，包括平衡机构，其通过发条弹簧施加力，其将负载由X射线检测器平衡到皮带。平衡机构具有一端，其一端在与X射线检测器相对的一侧与皮带相连，卷绕在线的另一端的轮以及将起动扭矩施加到车轮上的发条弹簧。

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