Patient electrical isolation system
    3.
    发明授权
    Patient electrical isolation system 失效
    病人电气隔离系统

    公开(公告)号:US5807253A

    公开(公告)日:1998-09-15

    申请号:US944631

    申请日:1997-10-06

    摘要: A patient isolation device is used as a safety device to provide electrical insulation between medical electronic equipment and portions of the equipment which come in contact with the patient. In one implementation of the patient isolation device, an RF coil is incorporated in a catheter connected to medical electronic equipment which tracks the position of the catheter. Typically, there is also medical imaging electronics to provide internal images of the subject along with an indication of the location of the catheter. Typically, the signal from the RF coil is provided to a preamplifier to amplify the signal. The isolation device is placed between the RF coil and the preamplifier such that MR response signals may pass through to the preamplifiers but in the event of a short or electrical malfunction the line voltage will not pass backward into the RF coil causing damage to the patient.

    摘要翻译: 患者隔离装置用作安全装置,以在医疗电子设备与与患者接触的设备的部分之间提供电绝缘。 在患者隔离装置的一个实施方式中,将RF线圈并入连接到跟踪导管位置的医疗电子设备的导管中。 通常,还提供医疗成像电子装置以提供对象的内部图像以及导管位置的指示。 通常,来自RF线圈的信号被提供给前置放大器以放大信号。 隔离装置被放置在RF线圈和前置放大器之间,使得MR响应信号可以通过前置放大器,但是在短路或电气故障的情况下,线路电压将不会向后进入RF线圈,从而导致患者的损坏。

    Image guided breast lesion localization device
    4.
    发明授权
    Image guided breast lesion localization device 失效
    图像引导乳腺病变定位装置

    公开(公告)号:US5855554A

    公开(公告)日:1999-01-05

    申请号:US819430

    申请日:1997-03-17

    IPC分类号: A61B6/04 A61B17/34 A61B19/00

    摘要: A novel breast localization and biopsy system employs a chest support for holding the patient in a slightly rotated (20.degree.-30.degree.) prone position allowing the breast tissue hang downward and fit through an opening in the chest support, while holding the other breast against the subject away from the imaging region. A pair of support plates compress the breast tissue. At least one of the support plates has a grid with reference markers for localization and windows allowing a physician access to the breast tissue. A thick biopsy plate with a plurality of holes at marked positions fits into one of the grid openings and guides an interventional device, such a biopsy needle, into a desired location in a lesion. In an alternative embodiment, both breasts fit through the chest support. There are two stabilization plate assemblies, one for each breast and two medical imaging sources. Each source points from the lateral to medial support plate to accomplish imaging of both breasts simultaneously.

    摘要翻译: 一种新颖的乳房定位和活检系统采用胸部支撑来将患者保持在略微旋转(20°-30°)的俯卧位置,允许乳房组织向下悬挂,并穿过胸部支撑的开口,同时将另一个乳房对准 该物体远离成像区域。 一对支撑板压缩乳房组织。 支撑板中的至少一个具有带有用于定位的参考标记的格栅,并允许医生进入乳房组织。 在标记位置具有多个孔的厚的活检板适合于其中一个网格开口并将介入装置(例如活检针)引导到损伤部位的所需位置。 在替代实施例中,两个乳房都穿过胸部支撑件。 有两个稳定板组件,每个乳房一个和两个医学成像源。 每个来源指出从外侧到内侧的支撑板同时完成两个乳房的成像。

    Thermal management apparatus and uses thereof
    6.
    发明授权
    Thermal management apparatus and uses thereof 有权
    热管理装置及其用途

    公开(公告)号:US07439741B2

    公开(公告)日:2008-10-21

    申请号:US11603556

    申请日:2006-11-22

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3856 G01R33/3804

    摘要: In one aspect, a magnetic resonance imaging (MRI) device includes a non-magnetic, thermally conductive spreader substrate having a broken metal layer coupled to a thermally conductive, electrically non-conductive layer, wherein the broken metal layer is configured to exchange heat with at least one serpentine cooling tube.

    摘要翻译: 在一个方面,磁共振成像(MRI)装置包括具有与导热的非导电层耦合的断裂的金属层的非磁性导热扩散器基底,其中所述断裂的金属层被配置为与 至少一个蛇形冷却管。

    Thermal management apparatus and uses thereof
    8.
    发明授权
    Thermal management apparatus and uses thereof 有权
    热管理装置及其用途

    公开(公告)号:US07140420B2

    公开(公告)日:2006-11-28

    申请号:US10702386

    申请日:2003-11-05

    IPC分类号: F28F7/00 H01F27/08

    CPC分类号: G01R33/3856 G01R33/3804

    摘要: In one aspect, the present invention is a cooling assembly for an electrical component. The assembly includes a non-magnetic, thermally conducting spreader substrate, and at least one serpentine cooling tube disposed on and in thermal contact with the thermally conducting spreader substrate so that said substrate is cooled when the one or more serpentine cooling tubes are operating.

    摘要翻译: 一方面,本发明是用于电气部件的冷却组件。 该组件包括非磁性导热扩散器基板,以及至少一个蛇形冷却管,其布置在导热扩散器基板上并与导热扩散器基板热接触,使得当一个或多个蛇形冷却管工作时,所述基板被冷却。

    SYSTEM AND METHOD FOR COMMUNICATING DATA
    9.
    发明申请
    SYSTEM AND METHOD FOR COMMUNICATING DATA 审中-公开
    用于通信数据的系统和方法

    公开(公告)号:US20120161768A1

    公开(公告)日:2012-06-28

    申请号:US12977551

    申请日:2010-12-23

    IPC分类号: G01R33/44

    摘要: A system for communicating data in a magnetic resonance imaging system in one embodiment includes a first array of receiver coils disposed on a first flexible substrate having at least one edge, wherein the flexible substrate is configured to be disposed upon or under a section of a patient under exam, wherein the first array of receiver coils is configured to acquire imaging data from the patient positioned on a patient support in the imaging system. Additionally, the system includes at least one blanket connector disposed along the at least one edge of the first flexible substrate, wherein the at least one blanket connector is electrically coupled to the first array of receiver coils in the first flexible substrate. Moreover, the system includes at least one system connector disposed proximate the patient support and configured to communicate with the imaging system, wherein the at least one blanket connector is configured to be detachably coupled to the at least one system connector, and wherein the first array of receiver coils is configured to communicate the acquired imaging data to the imaging system. In one embodiment the electrical connector is further configured to physically secure the first array of receiver coils in place and prevent the first array of receiver coils from moving.

    摘要翻译: 在一个实施例中,用于在磁共振成像系统中传送数据的系统包括设置在具有至少一个边缘的第一柔性基底上的接收器线圈的第一阵列,其中柔性基底被配置为设置在患者的一部分上或下方 其中所述第一接收器线圈阵列被配置为从位于所述成像系统中的患者支架上的患者获取成像数据。 另外,该系统包括沿着第一柔性基板的至少一个边缘设置的至少一个覆盖连接器,其中至少一个覆盖连接器电耦合到第一柔性基板中的第一接收器线圈阵列。 此外,该系统包括至少一个系统连接器,该系统连接器设置在患者支架附近并被配置为与成像系统通信,其中至少一个覆盖连接器被配置为可拆卸地联接到至少一个系统连接器,并且其中第一阵列 接收器线圈被配置为将所获取的成像数据传送到成像系统。 在一个实施例中,电连接器还被配置为将接收器线圈的第一阵列物理地固定在适当位置并且防止接收器线圈的第一阵列移动。

    WARM BORE CYLINDER ASSEMBLY
    10.
    发明申请

    公开(公告)号:US20140061202A1

    公开(公告)日:2014-03-06

    申请号:US13603903

    申请日:2012-09-05

    IPC分类号: F17C13/00 B23P15/26

    摘要: A warm bore cylinder assembly having an outer wall, an inner wall, and a plurality of braces is provided. The outer wall is configured to define an inner exterior portion of a cryostat assembly. The outer wall is generally cylindrical, is made of a conductive material, and has an outer wall thickness. The inner wall is disposed radially inwardly of the outer wall. The inner wall is generally cylindrical, is made of a conductive material, and has an inner wall thickness. The braces extend along an axial direction defined by the outer wall and the inner wall. The plurality of braces are interposed between and join the outer wall and inner wall. The plurality of braces define openings disposed between adjacent braces.

    摘要翻译: 提供了一种具有外壁,内壁和多个支架的暖孔缸组件。 外壁构造成限定低温恒温器组件的内部外部部分。 外壁通常为圆柱形,由导电材料制成,并具有外壁厚度。 内壁设置在外壁的径向内侧。 内壁通常为圆柱形,由导电材料制成,并具有内壁厚度。 支架沿着由外壁和内壁限定的轴向延伸。 多个支架插入并连接外壁和内壁。 多个支架限定设置在相邻支架之间的开口。