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)。

    POWERHEAD CONTROL IN A POWER INJECTION SYSTEM
    2.
    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。

    UNIVERSAL SYRINGE
    3.
    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。

    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。

    INJECTOR AUTO PURGE
    6.
    发明申请
    INJECTOR AUTO PURGE 审中-公开
    喷嘴自动冲洗

    公开(公告)号:WO2010019456A1

    公开(公告)日:2010-02-18

    申请号:PCT/US2009/053073

    申请日:2009-08-07

    Abstract: An auto purge protocol (380) is disclosed, and which may be used by power injector contra! logic (350) of a power injector (320). The protocol (380) may only require a single input by an operator to complete. The protocol (380) causes the injector (320) to extend a plunger (326) of a syringe (324) to a first position. Thereafter and without any operator interaction, the injector (320) is caused by the protocol (380) to extend a plunger (330) of another syringe (328) to a second position. A tubing set (332) may be fluidty interconnected with these syringes (324, 328) during the execution of this auto purge protocol (380).

    Abstract translation: 公开了一种自动清洗协议(380),并且可以由动力注射器使用。 动力注射器(320)的逻辑(350)。 协议(380)可能只需要操作员完成一次输入。 协议(380)使得注射器(320)将注射器(324)的柱塞(326)延伸到第一位置。 此后,没有任何操作员相互作用,注射器(320)由协议(380)引起将另一注射器(328)的柱塞(330)延伸到第二位置。 在执行该自动清洗协议(380)期间,管组(332)可以与这些注射器(324,328)流体互连。

    INJECTION DEVICE WITH EXPANDABLE DRIVE FLUID CHAMBER
    7.
    发明申请
    INJECTION DEVICE WITH EXPANDABLE DRIVE FLUID CHAMBER 审中-公开
    具有可扩展驱动流体室的注射装置

    公开(公告)号:WO2010014673A1

    公开(公告)日:2010-02-04

    申请号:PCT/US2009/052056

    申请日:2009-07-29

    Inventor: FAGO, Frank, M.

    Abstract: An injection device (210) having an expandable/contractable drive fluid chamber (216) is disclosed. A diaphragm (214) separates the drive fluid chamber (216) from a medical fluid chamber (220). A container (232) having a medical fluid (240) may be positioned in the medical fluid chamber (220). Directing a drive fluid (218) into the drive fluid chamber (216) results in medical fluid (240) being discharged from the injection device (210) by a resulting movement of the diaphragm (214).

    Abstract translation: 公开了一种具有可膨胀/可收缩的驱动流体室(216)的注射装置(210)。 隔膜(214)将驱动流体室(216)与医用流体室(220)分离。 具有医用流体(240)的容器(232)可以位于医疗流体室(220)中。 将驱动流体(218)引导到驱动流体室(216)中导致医疗流体(240)由于膜片(214)的所得运动而从注射装置(210)排出。

    DUAL-HEAD INJECTOR WITH SINGLE MOTOR AND BACK-DRIVE LOCK
    8.
    发明申请
    DUAL-HEAD INJECTOR WITH SINGLE MOTOR AND BACK-DRIVE LOCK 审中-公开
    双头注射器,带单电机和后驱动锁

    公开(公告)号:WO2009026111A1

    公开(公告)日:2009-02-26

    申请号:PCT/US2008/073222

    申请日:2008-08-15

    Inventor: FAGO, Frank, M.

    CPC classification number: A61M5/14546 A61M5/007 A61M5/16827 A61M2005/14553

    Abstract: A drive train (102) for a dual-head power injector is disclosed that utilizes a single motor (106). The motor (106) may be moved to couple with a first syringe driver (138a). In one embodiment, this same movement also simultaneously locks a second syringe driver (138b). In any case, this motor (106) may also be moved to couple with the second syringe driver (138b). In one embodiment, this same movement also simultaneously locks the first syringe driver (138a).

    Abstract translation: 公开了一种用于双头动力注射器的传动系(102),其利用单个电动机(106)。 马达(106)可以移动以与第一注射器驱动器(138a)联接。 在一个实施例中,该相同的运动还同时锁定第二注射器驱动器(138b)。 在任何情况下,该马达(106)也可移动以与第二注射器驱动器(138b)联接。 在一个实施例中,该相同的运动也同时锁定第一注射器驱动器(138a)。

    MULTI-DOSE INJECTION SYSTEM
    9.
    发明申请
    MULTI-DOSE INJECTION SYSTEM 审中-公开
    多剂量注射系统

    公开(公告)号:WO2010051205A2

    公开(公告)日:2010-05-06

    申请号:PCT/US2009/061568

    申请日:2009-10-22

    Inventor: FAGO, Frank, M.

    Abstract: A multi-dose injection system (108) is disclosed that allows for safe and easy use of bulk containers, a multi-use tubing set (110), and syringes (86a, 86b) across multiple patients. The bulk containers may include a saline bottle (118) and a contrast bottle (120) for administration to a series of patients undergoing imaging procedures. The bottles (118, 120) may be fluidly connected to a cassette (114) that includes a saline valve (176) and a contrast valve (178) operable to control flow from the saline bottle (118) and the contrast bottle (120), respectively. The cassette (114) may be fluidly interconnected to the multi-use tubing set (110) that is, in turn, fluidly connected to syringes (86a, 86b) on a powerhead (50) and a patient-specific tubing set (112). The patient-specific tubing set (112) may be replaced between patients and may also serve to isolate the remainder of the multi-dose injection system (108) from contamination from bodily fluids.

    Abstract translation: 公开了一种多剂量注射系统(108),其允许跨多个患者安全和容易地使用散装容器,多用途管组(110)和注射器(86a,86b)。 散装容器可以包括盐水瓶(118)和造影剂瓶(120),用于给经历成像程序的一系列患者施用。 瓶子(118,120)可以流体地连接到包括盐水阀(176)和对比阀(178)的盒(114),该对比阀可操作以控制从盐水瓶(118)和对比瓶(120)的流动, , 分别。 盒(114)可以流体地互连到多用管组(110),所述多用管组(110)又流体地连接到动力头(50)和患者专用管组(112)上的注射器(86a,86b) 。 患者特异性管组(112)可以在患者之间替换,并且还可以用于将多剂量注射系统(108)的其余部分与体液污染隔离。

    AUTOMATIC INJECTOR RAM HOMING
    10.
    发明申请
    AUTOMATIC INJECTOR RAM HOMING 审中-公开
    自动注射器RAM HOMING

    公开(公告)号:WO2010017430A2

    公开(公告)日:2010-02-11

    申请号:PCT/US2009/053071

    申请日:2009-08-07

    Abstract: A power injector (40) includes a movable ram (74) operable to interface with and move a plunger (90a/b) of a syringe (86a/b). The power injector (40) may be operable to automatically determine a proper home position for the particular type of syringe (86a/b) to be used in a fluid injection sequence. The power injector (40) may also include ram homing logic (182) operable to automatically move the ram (74) to a home position after an injection. Such automatic homing of the ram (74) may, for example, be initiated by the end of an injection sequence in preparation for another injection sequence, by the opening of a faceplate (102a/b), by a user input, or by any combination thereof.

    Abstract translation: 动力注射器(40)包括可操作以与注射器(86a / b)的柱塞(90a / b)接合并移动的活动压头。 动力注射器(40)可以是可操作的,以自动确定要以流体喷射顺序使用的特定类型的注射器(86a / b)的适当起始位置。 动力注射器(40)还可以包括压头归位逻辑(182),其可操作以在喷射之后自动地将冲头(74)移动到原始位置。 例如,冲头(74)的这种自动归位可以由注射序列的结束开始,以准备另一个注射顺序,通过面板(102a / b)的打开,用户输入或任何 的组合。

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