Parameter adjustment for medical device
    32.
    发明授权
    Parameter adjustment for medical device 有权
    医疗器械参数调整

    公开(公告)号:US07579599B2

    公开(公告)日:2009-08-25

    申请号:US11941562

    申请日:2007-11-16

    IPC分类号: G01T1/164

    CPC分类号: A61B6/037 A61B6/56

    摘要: A medical device with a high voltage connection line for carrying a high DC supply voltage has a control unit generating said high DC supply voltage which is fed through a first AC block unit to said high voltage connection line and generating a digital control signal fed through a first AC coupling unit to said high voltage connection line, and a remotely located unit a second AC block unit coupled to said high voltage connection line for receiving said high DC supply voltage and a second AC coupling unit coupled to said high voltage connection line for receiving said digital control signal.

    摘要翻译: 具有用于承载高直流电源电压的高压连接线的医疗装置具有产生所述高直流电源电压的控制单元,所述高直流电源电压通过第一AC块单元馈送到所述高压连接线,并产生通过 第一AC耦合单元连接到所述高压连接线,以及远程定位单元,耦合到所述高压连接线的第二AC块单元,用于接收所述高DC电源电压;以及第二AC耦合单元,耦合到所述高压连接线,用于接收 所述数字控制信号。

    MR-Compatible Blood Sampling System For PET Imaging Applications in Combined PET/MR Imaging System
    33.
    发明申请
    MR-Compatible Blood Sampling System For PET Imaging Applications in Combined PET/MR Imaging System 有权
    MR兼容血液采样系统用于PET / MR成像系统的PET成像应用

    公开(公告)号:US20090108206A1

    公开(公告)日:2009-04-30

    申请号:US12260966

    申请日:2008-10-29

    IPC分类号: G01T1/164 G01V3/00

    摘要: An automated blood sampling system for PET imaging applications that can be operated in or very near to the field of view (FOV) of an MR scanner, such as in a combined MR/PET imaging system. A radiation detector uses APDs (avalanche photo-diodes) to collect scintillation light from crystals in which the positron-electron annihilation photons are absorbed. The necessary gamma shielding is made from a suitable shielding material, preferably tungsten polymer composite. Because the APDs are quite small and are magnetically insensitive, they can be operated in the strong magnetic field of an MR apparatus without disturbance.

    摘要翻译: 用于PET成像应用的自动采血系统,其可以在MR扫描器的视野(FOV)中或非常接近的范围内操作,例如在组合的MR / PET成像系统中。 辐射检测器使用APD(雪崩光电二极管)从正电子 - 电子湮灭光子被吸收的晶体中收集闪烁光。 必要的伽马屏蔽由合适的屏蔽材料制成,优选钨聚合物复合材料。 由于APD相当小并且磁性不敏感,所以它们可以在无扰动的MR设备的强磁场中操作。

    6-Aryl-7-halo-imidazo[1,2-a]pyrimidines as anticancer agents
    34.
    发明申请
    6-Aryl-7-halo-imidazo[1,2-a]pyrimidines as anticancer agents 失效
    6-芳基-7-卤代 - 咪唑并[1,2-a]嘧啶作为抗癌剂

    公开(公告)号:US20080255157A1

    公开(公告)日:2008-10-16

    申请号:US11903100

    申请日:2007-09-19

    IPC分类号: A61K31/519 A61P35/04

    CPC分类号: C07D487/04

    摘要: This invention relates to certain 6-aryl-7-halo-imidazo[1,2-a]pyrimidines or pharmaceutically acceptable salts thereof, and compositions containing said compounds or pharmaceutically acceptable salts thereof, wherein said compounds are anti-cancer agents useful for the treatment of cancer in mammals by promotion of microtubule polymerization. This invention further relates to a method of treating or inhibiting the growth of cancerous tumor cells and associated diseases in a mammal and further provides a method for the treatment or prevention of cancerous tumors that express multiple drug resistance (MDR) or are resistant because of MDR, in a mammal in need thereof which method comprises administering to said mammal an effective amount of said compounds or pharmaceutically acceptable salts thereof.

    摘要翻译: 本发明涉及某些6-芳基-7-卤代咪唑并[1,2-a]嘧啶或其药学上可接受的盐,以及含有所述化合物或其药学上可接受的盐的组合物,其中所述化合物是可用于 通过促进微管聚合治疗哺乳动物的癌症。 本发明还涉及治疗或抑制哺乳动物中癌性肿瘤细胞和相关疾病的生长的方法,并进一步提供了治疗或预防表达多重耐药性(MDR)或耐多药耐药性的癌性肿瘤的方法 在有需要的哺乳动物中,所述方法包括向所述哺乳动物施用有效量的所述化合物或其药学上可接受的盐。

    METHOD FOR VOLTAGE INSTABILITY LOAD SHEDDING USING LOCAL MEASUREMENTS
    35.
    发明申请
    METHOD FOR VOLTAGE INSTABILITY LOAD SHEDDING USING LOCAL MEASUREMENTS 有权
    使用本地测量的电压不稳定性负载分析方法

    公开(公告)号:US20080086239A1

    公开(公告)日:2008-04-10

    申请号:US11539758

    申请日:2006-10-09

    IPC分类号: G05F3/02

    摘要: A method of voltage instability load shedding, that includes the steps of measuring current and voltage waveforms of an electrical system at a local bus estimating the Thevenin equivalent admittance based on Kalman Filter techniques, then a voltage stability margin index is calculated using the voltage magnitude. The determined Thevenin admittance and the load at the local system bus and the calculated voltage stability margin index is compared with a predetermined threshold value to determine whether to initiate a load shedding action.

    摘要翻译: 一种电压不稳定性负载脱落的方法,其中包括测量基于卡尔曼滤波技术估算戴维南等效导纳的局部总线上电气系统的电流和电压波形的步骤,然后使用电压幅值计算电压稳定裕度指数。 将确定的戴维宁导纳和本地系统总线的负载以及计算的电压稳定性裕度指数与预定阈值进行比较,以确定是否启动负载脱落动作。

    MEMS optical switch on a single chip and method
    38.
    发明授权
    MEMS optical switch on a single chip and method 失效
    MEMS光开关单芯片及方法

    公开(公告)号:US06901180B2

    公开(公告)日:2005-05-31

    申请号:US09768723

    申请日:2001-01-24

    申请人: Nan Zhang Hong Zhang

    发明人: Nan Zhang Hong Zhang

    IPC分类号: G02B6/35 G02B26/08 G02B6/26

    摘要: The present invention provides for a 1×N optical switch having a switching component, an input, and a plurality of outputs formed in a single substrate. The switching component includes a pair of mirrors which are operated such that by changing the position of at least one of the mirrors, the output of the switch changes.

    摘要翻译: 本发明提供一种1xN光开关,其具有形成在单个基板中的开关部件,输入端和多个输出端。 切换部件包括一对反射镜,其操作使得通过改变至少一个反射镜的位置,开关的输出改变。

    6-Aryl-7-halo-imidazo[1,2-a]pyrimidines as anticancer agents
    39.
    发明申请
    6-Aryl-7-halo-imidazo[1,2-a]pyrimidines as anticancer agents 失效
    6-芳基-7-卤代 - 咪唑并[1,2-a]嘧啶作为抗癌剂

    公开(公告)号:US20050065167A1

    公开(公告)日:2005-03-24

    申请号:US10950542

    申请日:2004-09-24

    CPC分类号: C07D487/04

    摘要: This invention relates to certain 6-aryl-7-halo-imidazo[1,2-a]pyrimidines or pharmaceutically acceptable salts thereof, and compositions containing said compounds or pharmaceutically acceptable salts thereof, wherein said compounds are anti-cancer agents useful for the treatment of cancer in mammals by promotion of microtubule polymerization. This invention further relates to a method of treating or inhibiting the growth of cancerous tumor cells and associated diseases in a mammal and further provides a method for the treatment or prevention of cancerous tumors that express multiple drug resistance (MDR) or are resistant because of MDR, in a mammal in need thereof which method comprises administering to said mammal an effective amount of said compounds or pharmaceutically acceptable salts thereof.

    摘要翻译: 本发明涉及某些6-芳基-7-卤代咪唑并[1,2-a]嘧啶或其药学上可接受的盐,以及含有所述化合物或其药学上可接受的盐的组合物,其中所述化合物是可用于 通过促进微管聚合治疗哺乳动物的癌症。 本发明还涉及治疗或抑制哺乳动物中癌性肿瘤细胞和相关疾病的生长的方法,并进一步提供了治疗或预防表达多重耐药性(MDR)或耐多药耐药性的癌性肿瘤的方法 在有需要的哺乳动物中,所述方法包括向所述哺乳动物施用有效量的所述化合物或其药学上可接受的盐。