Medical fluid injection and inflation system
    3.
    发明授权
    Medical fluid injection and inflation system 有权
    医疗注射液和通气系统

    公开(公告)号:US08192397B2

    公开(公告)日:2012-06-05

    申请号:US11425497

    申请日:2006-06-21

    Abstract: A combined fluid injection and inflation system is disclosed and includes a fluid delivery system including at least one pressurizing device, a fluid path, and a control unit. The fluid path is adapted to connect the pressurizing device to a patient via a catheter including a balloon and inserted in the patient. The control unit is operable to control the fluid delivery system. In operation, the control unit selectively actuates the fluid delivery system to operate in a fluid injection mode or in a balloon inflation mode. In the fluid injection mode the pressurizing device delivers fluid to the fluid path for a fluid injection procedure. In the balloon inflation mode, the pressurizing device delivers fluid to the fluid path for inflating the balloon associated with the catheter. An operator control may be connected to the control unit for controlling the fluid delivery system and may be a handheld device.

    Abstract translation: 公开了组合的流体注入和充气系统,并且包括包括至少一个加压装置,流体路径和控制单元的流体输送系统。 流体路径适于经由包括球囊并且插入患者体内的导管将加压装置连接到患者。 控制单元可操作以控制流体输送系统。 在操作中,控制单元选择性地致动流体输送系统以流体注射模式或气球充气模式操作。 在流体注射模式中,加压装置将流体输送到流体路径用于流体注射程序。 在球囊膨胀模式中,加压装置将流体输送到流体路径,用于使与导管相关联的球囊膨胀。 操作员控制可以连接到控制单元以控制流体输送系统,并且可以是手持装置。

    Encoding and sensing of syringe information
    7.
    发明授权
    Encoding and sensing of syringe information 有权
    注射器信息的编码和感测

    公开(公告)号:US07462166B2

    公开(公告)日:2008-12-09

    申请号:US10466418

    申请日:2002-01-16

    CPC classification number: A61M5/14546 A61M5/14566 A61M2205/6072

    Abstract: A syringe for use with a powered injector to inject a fluid into a patient inclides an encoder. The encoder includes at least a first indicator positioned on the encoder. The first indicator is adapted to interact with at least a portion of energy being propagated through or adjacent the encoder in a manner that is detectable. The presence (or absence) of the first indicator provides or corresponds to information about the syringe configuration. The indicator(s) of the present invention can, for example, provide information about syringe configuration by the number and/or position thereof. A plurality or set of such syringes can be provided, with the configuration of each such syringe being represented by the presence or absence of indicator(s) of that syringe.

    Abstract translation: 用于与动力注射器一起使用以将流体注入患者的注射器包括编码器。 编码器至少包括位于编码器上的第一指示器。 第一指示符适于与以可检测的方式与正在传播或邻近编码器的能量的至少一部分相互作用。 第一个指示器的存在(或不存在)提供或对应于关于注射器配置的信息。 例如,本发明的指示器可以通过其数量和/或位置提供关于注射器构造的信息。 可以提供多个或一组这样的注射器,每个这样的注射器的构造由该注射器的指示器的存在或不存在表示。

    MRI HYPERTHERMIA TREATMENT SYSTEMS, METHODS AND DEVICES, ENDORECTAL COIL
    8.
    发明申请
    MRI HYPERTHERMIA TREATMENT SYSTEMS, METHODS AND DEVICES, ENDORECTAL COIL 审中-公开
    MRI高血压治疗系统,方法和装置,内镜线圈

    公开(公告)号:US20080086050A1

    公开(公告)日:2008-04-10

    申请号:US11868552

    申请日:2007-10-08

    Abstract: Hyperthermia has been applied by, for example, separate ultrasound transducers, RF or microwave transmitters and heated fluids. Imaging by separate MRI imaging coils is usually used to view the anatomical region under treatment. Separate temperature probes (needles, catheters) are often used to monitor tissue temperature. Control of the temperature profile required for effective hyperthermia treatment is usually done by trial and error, involving a human operator. The present invention combines all of these capabilities into a single device, which is MRI compatible and safe. It also allows for automatic control of the RF energy to achieve a prescribed tissue hyperthermia.

    Abstract translation: 已经通过例如单独的超声换能器,RF或微波发射器和加热流体应用了热疗。 单独MRI成像线圈的成像通常用于观察治疗前的解剖区域。 单独的温度探针(针,导管)通常用于监测组织温度。 控制有效热疗治疗所需的温度曲线通常是通过试验和错误的方式进行的,涉及人类操作者。 本发明将所有这些功能组合成单个设备,其是MRI兼容且安全的。 它还允许自动控制RF能量以实现规定的组织热疗。

    Container for agitating and injecting a multi-component medium
    9.
    发明授权
    Container for agitating and injecting a multi-component medium 有权
    用于搅拌和注射多组分介质的容器

    公开(公告)号:US07351221B2

    公开(公告)日:2008-04-01

    申请号:US11394946

    申请日:2006-03-31

    Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.

    Abstract translation: 用于分配介质的系统至少包括用于保持介质的第一容器,与容器流体连接的用于对介质加压的加压装置,例如泵,以及用于维持介质的组分的搅拌机构或装置 处于混合状态。 容器和加压装置可以是分离的单元,如在与蠕动或其它类型的泵流体连接的袋或瓶的情况下。 容器和泵也可以在单个单元中组合,如在注射器的情况下,其中注射器的注射器筒用于容纳介质,并且注射器柱塞对注射器筒内的介质加压。 注射多组分培养基的方法包括在注射过程之前或过程中搅拌培养基(例如,如上所述)以将培养基的组分维持在混合状态的步骤。

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