SYRINGE PLUNGER DRIVE TRAIN WITH MULTIPLE DRIVE SOURCES
    1.
    发明申请
    SYRINGE PLUNGER DRIVE TRAIN WITH MULTIPLE DRIVE SOURCES 审中-公开
    具有多个驱动源的SYRINGE PLUNGER DRIVE TRAIN火车

    公开(公告)号:WO2009114287A2

    公开(公告)日:2009-09-17

    申请号:PCT/US2009/035370

    申请日:2009-02-27

    Abstract: A drive train (110) for advancing a syringe plunger (132) in at least one direction is disclosed (e.g., to deliver fluid). This drive train (110) includes a first drive source (116a) and a second drive source (116b). The advancement of the syringe plunger (132) is dependent upon the output (118a) of the first drive source (116a), as well as on the output (118b) of the second drive source (116b). The sum of the outputs (118a, 118b) may be used to advance the syringe plunger (132), the differential of these outputs (118a, 118b) may be used to advance the syringe plunger (132), or each of the outputs (118a, 118b) may be made available to individually advance the syringe plunger (132).

    Abstract translation: 公开了用于沿至少一个方向前进注射器柱塞(132)的传动系(110)(例如,输送流体)。 该传动系(110)包括第一驱动源(116a)和第二驱动源(116b)。 注射器柱塞(132)的前进取决于第一驱动源(116a)的输出(118a)以及第二驱动源(116b)的输出(118b)。 输出(118a,118b)的总和可以用于推进注射器柱塞(132),这些输出(118a,118b)的差异可以用于使注射器柱塞(132)或每个输出 118a,118b)可以单独地前进注射器柱塞(132)。

    UNIVERSAL SYRINGE
    2.
    发明申请
    UNIVERSAL SYRINGE 审中-公开
    通用SYRINGE

    公开(公告)号:WO2008127588A1

    公开(公告)日:2008-10-23

    申请号:PCT/US2008/004537

    申请日:2008-04-08

    CPC classification number: A61M5/14546 A61M5/007 A61M5/14566 A61M2005/14553

    Abstract: Syringes for use with medical fluid injectors. In certain aspects, the syringe includes a body having a longitudinal axis, a forward end, and a rearward end. At least one syringe mating section is coupled to the body of the syringe and is adapted to operatively engage an injector. In some embodiments, the syringe mating section includes first, second, and third flanges extending outwardly from the body along a plane substantially perpendicular to the longitudinal axis. In some embodiments, the syringe mating section includes a first flange having a cross-section of a parallelogram and a second flange having a tapered surface. In some embodiments, the syringe mating section includes a flange having an L-shaped cross-section. Other embodiments of the syringe mating section may include yet other appropriate designs.

    Abstract translation: 用于医用液体注射器的注射器。 在某些方面,注射器包括具有纵向轴线,前端和后端的主体。 至少一个注射器配合部分联接到注射器的主体并且适于可操作地接合注射器。 在一些实施例中,注射器配合部分包括沿着基本上垂直于纵向轴线的平面从身体向外延伸的第一,第二和第三凸缘。 在一些实施例中,注射器配合部分包括具有平行四边形横截面的第一凸缘和具有锥形表面的第二凸缘。 在一些实施例中,注射器配合部分包括具有L形横截面的凸缘。 注射器配合部分的其它实施例可以包括其他合适的设计。

    POWERHEAD CONTROL IN A POWER INJECTION SYSTEM
    3.
    发明申请
    POWERHEAD CONTROL IN A POWER INJECTION SYSTEM 审中-公开
    电力注入系统中的电源控制

    公开(公告)号:WO2007050771A1

    公开(公告)日:2007-05-03

    申请号:PCT/US2006/041808

    申请日:2006-10-25

    Abstract: A disclosed contrast media injection system may perform a patency check and/or test injection, and/or may determine flow rate and/or flow volume from a programmed protocol. Tubing that connects syringes to a patient may share only a short common section near to the patient. Appropriate injection steps may be taken to compensate for tubing elasticity. A wireless remote control and/or a touch screen control may be provided, improving functionality and/or information delivery. The display brightness may be controlled based on ambient light, and the display panel may include a double swivel permitting re-orientation. The orientation of the display may be controlled based on various factors. The display may be customizable to identify the type of fluid on either side of the injector, to provide matched color coding, and/or to provide a folder/tab analogy for retrieving injection protocol parameters.

    Abstract translation: 公开的造影剂注射系统可以执行通畅检查和/或测试注射,和/或可以从编程的协议确定流量和/或流量。 将注射器连接到患者的管道可以仅在患者附近共享一小段公共部分。 可以采取适当的注射步骤来补偿管道弹性。 可以提供无线遥控器和/或触摸屏控制,改善功能和/或信息传递。 可以基于环境光来控制显示亮度,并且显示面板可以包括允许重新定向的双重旋转。 可以基于各种因素来控制显示器的取向。 显示器可以是可定制的,以识别注射器两侧的流体类型,以提供匹配的颜色编码,和/或提供用于检索注射协议参数的文件夹/片段类比。

    HYDRAULIC REMOTE FOR A MEDICAL FLUID INJECTOR
    5.
    发明申请
    HYDRAULIC REMOTE FOR A MEDICAL FLUID INJECTOR 审中-公开
    医用流体注射器的液压遥控器

    公开(公告)号:WO2003097128A1

    公开(公告)日:2003-11-27

    申请号:PCT/US2003/015034

    申请日:2003-05-13

    Abstract: A hand-held remote (12) for a medical fluid injector (10) includes a syringe (50) and a conduit (52), which may be coupled to a pressure transducer (54) on a control circuit (42) of the injector (10). Movement of a plunger (62) within a syringe body (64) on the syringe (50) creates a pressure which is sensed by the pressure transducer (54) and the control circuit (42) responds to the sensed pressure by causing fluid to be ejected from, or drawn into, a syringe (24) mounted to the injector (10). The pressure developed by the remote (12) provides tactile feedback to an operator for improved control over injections.

    Abstract translation: 用于医疗流体注射器(10)的手持式遥控器(12)包括注射器(50)和导管(52),导管(52)可联接到注射器的控制电路(42)上的压力传感器(54) (10)。 在注射器(50)上的注射器主体(64)内的柱塞(62)的移动产生由压力传感器(54)感测的压力,并且控制电路(42)通过使流体为 从安装到喷射器(10)的注射器(24)喷射或吸入。 遥控器(12)开发的压力为操作者提供触觉反馈,以改善对注射的控制。

    WORKFLOW DRIVEN USER INTERFACE FOR MEDICAL FLUID DELIVERY SYSTEMS
    7.
    发明申请
    WORKFLOW DRIVEN USER INTERFACE FOR MEDICAL FLUID DELIVERY SYSTEMS 审中-公开
    工作流程驱动医用流体输送系统的用户界面

    公开(公告)号:WO2010062931A1

    公开(公告)日:2010-06-03

    申请号:PCT/US2009/065857

    申请日:2009-11-25

    CPC classification number: G06F19/3468 A61B6/548 A61M2005/3103 G06F19/00

    Abstract: A medical fluid delivery system (300) includes workflow construction logic (304) to create one or more workflows (307) from a plurality of available workflow components (306). The created workflows (307) may each contain a proper subset of workflow components from the plurality of available workflow components (306). The workflows (307) may be created using the workflow construction logic (304) and a user interface (302) by selecting and arranging graphical elements representing workflow components (306). The constructed workflows (307) may correspond with the practices of a given care group. The medical fluid delivery system (300) may further include workflow execution logic (305) operable to execute the workflows (307). When executed, the workflows (307) may sequentially guide a user through each of the included workflow components (306) using a simplified interface. The nomenclature displayed by the workflow components (306) during workflow execution may be customizable.

    Abstract translation: 医疗流体输送系统(300)包括从多个可用工作流组件(306)创建一个或多个工作流(307)的工作流构造逻辑(304)。 创建的工作流程(307)可以各自包含来自多个可用工作流组件(306)的工作流组件的适当子集。 可以通过选择和布置表示工作流组件的图形元素(306),使用工作流构造逻辑(304)和用户界面(302)来创建工作流程(307)。 构建的工作流程(307)可以与给定护理组的做法相对应。 医疗流体输送系统(300)还可以包括可操作以执行工作流程(307)的工作流执行逻辑(305)。 当执行时,工作流程(307)可以使用简化的界面来顺序引导用户遍历所包含的每个工作流组件(306)。 工作流组件(306)在工作流执行期间显示的命名可以是可定制的。

    MEDICAL FLUID INJECTOR CALIBRATION APPARATUS
    8.
    发明申请
    MEDICAL FLUID INJECTOR CALIBRATION APPARATUS 审中-公开
    医用流体注射器校准装置

    公开(公告)号:WO2010027636A1

    公开(公告)日:2010-03-11

    申请号:PCT/US2009/053970

    申请日:2009-08-17

    Abstract: An injector calibration apparatus (110) is disclosed operable to be interconnected to, and impart a predeterminable force on, a ram (74) of a power injector (10). The injector calibration apparatus (110) may include a ram (118) operable to interface with the ram (74) of the power injector (10). A force gauge (122) may be disposed to measure the amount of force imparted on the ram (74) by the ram (118) of the injector calibration apparatus (110). In one embodiment, the output of the force gauge (122) may be amplified and fed into the power injector (10). The power injector (10) may be operable to control the level of force imparted on the ram (74) by the injector calibration apparatus (110) such that a series of powerhead motor (58) current levels for a variety of powerhead ram (74) speed and force combinations may be measured and recorded in a calibration look up table.

    Abstract translation: 公开了一种喷射器校准装置(110),可操作地与动力注射器(10)的压头(74)互连并赋予预定的力。 注射器校准装置(110)可以包括可操作以与动力注射器(10)的冲头(74)接合的冲头(118)。 可以设置力计(122)以测量由喷射器校准装置(110)的冲头(118)施加在冲头(74)上的力的量。 在一个实施例中,力计(122)的输出可以被放大并被馈送到动力注射器(10)中。 动力注射器(10)可操作以控制由喷射器校准装置(110)施加在压头(74)上的力的水平,使得一系列动力头马达(58)的电流水平用于各种动力头柱塞(74 )速度和力组合可以被测量并记录在校准查找表中。

    INJECTOR HAVING LOW INPUT POWER
    9.
    发明申请
    INJECTOR HAVING LOW INPUT POWER 审中-公开
    具有低输入功率的注射器

    公开(公告)号:WO2008045203A1

    公开(公告)日:2008-04-17

    申请号:PCT/US2007/020694

    申请日:2007-09-25

    Abstract: A powered injector that stores energy at a low rate when not in use and delivers energy at a high rate during injection. Energy may be stored in a highly responsive energy storage device, such as a capacitor, for rapid delivery of power to the injector motor. In certain embodiments, wires connecting the powered injector to a power supply may be relatively small and inexpensive because the current and voltage loads placed on the wires are relatively low.

    Abstract translation: 一种动力注射器,其在不使用时以低速率存储能量,并且在注射期间以高速率输送能量。 能量可以存储在诸如电容器的高响应能量存储装置中,用于将电力快速传递到注射器电动机。 在某些实施例中,将动力注射器连接到电源的电线可能相对较小且便宜,因为放置在电线上的电流和电压负载相对较低。

    VACUUM ASSIST SYRINGE FILLING
    10.
    发明申请
    VACUUM ASSIST SYRINGE FILLING 审中-公开
    真空辅助灌注灌装

    公开(公告)号:WO2010117919A1

    公开(公告)日:2010-10-14

    申请号:PCT/US2010/029890

    申请日:2010-04-05

    Abstract: A multi-dose injection system (108) is disclosed that allows for vacuum-assisted removal of air from an interconnected tubing set (110) and syringes (126, 127) and subsequent filling with fluid. The injection system (108) may include a bulk fluid container holder module (116) operable to hold one or more bottles (118, 120) of fluid for administration to a patient. The holder module (116) may include a vacuum source (240) that is selectively fluidly interconnectable to the tubing set (110). Air may be removed from the tubing set (110) and syringes (126, 127) by fluidly interconnecting the vacuum source (240) to the tubing set (110). Then the vacuum source (240) may be fluidly isolated from the tubing set (110) and the bottles (118, 120) fluidly interconnected to the tubing set (110), thereby allowing fluid from the bottles (118, 120) to fill the at least partially evacuated tubing set (110) and syringes (126, 127).

    Abstract translation: 公开了一种多剂量注射系统(108),其允许真空辅助从相互连接的管组(110)和注射器(126,127)中去除空气并随后填充流体。 注射系统(108)可以包括大体积流体容器保持器模块(116),其可操作以保持一个或多个用于给患者施用的流体瓶(118,120)。 保持器模块(116)可以包括选择性地可流体地连接到管道组(110)的真空源(240)。 通过使真空源(240)与管道组(110)流体互连,可以从管道组(110)和注射器(126,127)中移除空气。 然后,真空源(240)可以与管道组(110)和流体地互连到管组(110)的瓶(118,120)流体隔离,从而允许来自瓶(118,120)的流体填充 至少部分抽真空的管组(110)和注射器(126,127)。

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