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    Power injector with ram retraction
    62.
    发明公开
    Power injector with ram retraction 有权
    与压力活塞返回电动注射装置

    公开(公告)号：EP2316506A3

    公开(公告)日：2011-10-12

    申请号：EP11000528.7

    申请日：2008-11-19

    Applicant: Mallinckrodt LLC

    Inventor： Wagner, Gary, S.

    IPC: A61M5/145 ,  G06F19/00

    CPC classification number: A61M5/14546 ,  A61B6/548 ,  A61M2005/14553 ,  A61M2205/502

    Abstract: A power injector (40), comprising a powerhead (50), first and second syringes (86a,86b) interconnected with said powerhead, first and second syringe plunger drivers (74) configured to interact with respective first and second syringe plungers (90a,90b) of said first and second syringes (respectively) so as to move said first and second plungers in advancing and retracting directions, a graphical user interface (52), and control logic that comprises a syringe plunger driver retraction protocol to retract said first and second plungers, wherein said control logic is configured to present first and second options on said graphical user interface, wherein said first option is to enable automatic initiation of said syringe plunger driver retraction protocol to retract said first and second plungers, and wherein said second option is to enable manual initiation of said syringe plunger driver retraction protocol via user input to retract said first and second plungers.

    Injector
    64.
    发明公开
    Injector 有权
    Injektor

    公开(公告)号：EP2359884A2

    公开(公告)日：2011-08-24

    申请号：EP11166027.0

    申请日：2003-07-21

    Applicant: LIEBEL-FLARSHEIM COMPANY

    Inventor： Fago, Frank M. ,  Neer, Charles S.

    IPC: A61M5/145 ,  A61M5/00 ,  A61M5/14 ,  A61M5/168 ,  A61M5/172 ,  A61M5/44

    CPC classification number: A61M5/14546 ,  A61B6/548 ,  A61M5/007 ,  A61M5/14566 ,  A61M5/1458 ,  A61M5/16827 ,  A61M5/172 ,  A61M5/31525 ,  A61M5/445 ,  A61M2005/1402 ,  A61M2005/1403 ,  A61M2005/14553 ,  A61M2205/3317 ,  A61M2205/3331 ,  A61M2205/3561 ,  A61M2205/3569 ,  A61M2205/3653 ,  A61M2205/702 ,  G06F19/00 ,  Y02A90/26

    Abstract: An injector (20) that may be used to deliver radiographic contrast media and/or flushing solution into a patient's vascular system for the purposes such as obtaining enhanced diagnostic x-ray images. The injector includes the following features: (1) a syringe mount (26) for attachment of a syringe (28) to the injector (20); (2) display (34) and controls (90) for volume and flow rates; (3) automatic limiting of the operating pressure of the injector (20) as determined by the selection of a flow rate; (4) a syringe cradle (48) having a warming capability; (5) a purge/retract trigger (36) for control of the injection procedure having intuitive direction (i.e., forward for injecting, reverse for filing), non-contact control transmission through the housing of an injector (20) for an improved seal integrity, a speed lock, and/or the ability to change the concentration and/or flow rate of media or other fluid during an injection procedure; (6) a switch to determine when the drive ram (46) is in a "home" position; (7) a "soft" on/off power switch separate from the injector; and (8) a structure to prevent rotation of the drive ram (46) about its axis of symmetry (76). Additionally, the injector system includes software for the control of various components.

    Abstract translation: 可以用于将射线照相造影剂和/或冲洗溶液输送到患者的血管系统中用于诸如获得增强的诊断X射线图像的目的的注射器（20）。 注射器包括以下特征：（1）用于将注射器（28）附接到注射器（20）的注射器安装件（26）; （2）显示（34）和控制（90）的体积和流速; （3）通过选择流量来确定喷射器（20）的操作压力的自动限制; （4）具有加温能力的注射器支架（48） （5）用于控制具有直观方向的注射程序（即，向前进行注射，反向进行填充）的吹扫/收回触发器（36），通过喷射器（20）的壳体的非接触控制传输，用于改进的密封 完整性，速度锁定和/或在注射过程期间改变介质或其它流体的浓度和/或流速的能力; （6）用于确定驱动柱塞（46）何时处于“主”位置的开关; （7）与注射器分开的“软”开/关电源开关; 和（8）防止驱动滑块绕其对称轴线旋转的结构（76）。 另外，喷射器系统包括用于控制各种部件的软件。

    MEDICATION ADMINISTERING DEVICE
    65.
    发明公开
    MEDICATION ADMINISTERING DEVICE 审中-公开
    药物治疗设备

    公开(公告)号：EP2359881A1

    公开(公告)日：2011-08-24

    申请号：EP09833109.3

    申请日：2009-10-20

    Applicant: Panasonic Corporation

    Inventor： WATANABE, Atsushi ,  KIKUCHI, Seiji ,  KONDO, Tsuguhiro

    IPC: A61M5/145 ,  A61M5/00

    CPC classification number: A61M5/14546 ,  A61M2005/14553 ,  A61M2205/50 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2205/584 ,  A61M2205/6081 ,  G06F19/00 ,  G06F19/3468

    Abstract: A medication administering device for automatically identifying a medication syringe and administering a correct medication. A microprocessor (20) of the medication administering device (1) identifies the color of a medication or a medication syringe on the basis of a reference value, determines the adequateness of the medication, and indicates the result of the determination by means of an LCD (10) or the like to the user. In step S4, the microprocessor (20) determines whether or not color data received from a color detecting unit (13) is within a reference value range. If the color data is within the reference value range, the microprocessor proceeds to step S5, otherwise proceeds to step S6. In step S6, the microprocessor (20) issues a message to the effect that the user needs to check the medication.

    Abstract translation: 一种药物给药装置，用于自动识别药物注射器并给予正确的药物。 药物给药装置（1）的微处理器（20）基于参考值识别药物或药物注射器的颜色，确定药物的适宜性，并通过LCD显示确定结果 （10）等等提供给用户。 在步骤S4中，微处理器（20）确定从颜色检测单元（13）接收到的颜色数据是否在参考值范围内。 如果颜色数据在参考值范围内，则微处理器进行到步骤S5，否则进行到步骤S6。 在步骤S6中，微处理器（20）发出消息，表明用户需要检查药物。

    Power injector with decay constant functionality
    66.
    发明公开
    Power injector with decay constant functionality 有权
    具有衰减常数功能的动力注射器

    公开(公告)号：EP2328104A1

    公开(公告)日：2011-06-01

    申请号：EP10015066.3

    申请日：2009-08-18

    Applicant: Mallinckrodt Inc.

    Inventor： Fago, Frank M. ,  Schalabi, Alya

    IPC: G06F19/00

    CPC classification number: A61M5/007 ,  A61B6/032 ,  A61B6/481 ,  A61B6/548 ,  A61M5/14546 ,  A61M2005/14208 ,  A61M2005/14553 ,  G06F19/00 ,  G06F19/321 ,  G06F19/3468

    Abstract: A power injector (154) is disclosed that may utilize decay constant determination logic (192). This logic (192) in turn may incorporate a test injection protocol (194). The test injection protocol (194) may be executed to acquire data for the derivation of a flow rate decay constant. The derived flow rate decay constant may be used by the power injector (154) to execute of an injection protocol (162), for instance in conjunction with an operation of an imaging unit (152) for an imaging operation.

    Abstract translation: 公开了一种动力注射器（154），其可以利用衰减常数确定逻辑（192）。 该逻辑（192）又可以包含测试注入协议（194）。 测试注射方案（194）可以被执行以获取用于导出流量衰减常数的数据。 例如结合用于成像操作的成像单元（152）的操作，动力注射器（154）可以使用推导的流速衰减常数来执行注射方案（162）。

    Drive ram for medical injectors
    67.
    发明公开
    Drive ram for medical injectors 有权
    驱动内部医疗注射器

    公开(公告)号：EP2316509A1

    公开(公告)日：2011-05-04

    申请号：EP11000728.3

    申请日：2008-08-05

    Applicant: Mallinckrodt Inc.

    Inventor： Lewis, Frank M.

    IPC: A61M5/315 ,  A61M5/145

    CPC classification number: A61M5/31515 ,  A61M5/007 ,  A61M5/14546 ,  A61M2005/14553

    Abstract: A method of using a medical fluid injector (10) and a syringe (16), the method comprising inserting a syringe, having a longitudinal reference axis, into an aperture defined in the injector; while the syringe is located within the aperture in the injector, positioning at least a portion (28) of a plunger of the syringe such that it is received between first and second gripper members (92) of the injector, and such that at least one of the first and second gripper members is in contact with at least a portion of the plunger, wherein the positioning comprises pivoting the first and second gripper members (92) about a common pivot axis (95).

    Abstract translation: 一种使用医用流体注射器（10）和注射器（16）的方法，所述方法包括将具有纵向参考轴线的注射器插入限定在注射器中的孔中; 当注射器位于注射器的孔内时，将注射器的柱塞的至少一部分（28）定位成使得其被注射器的第一和第二夹持器构件（92）接收，并且使得至少一个 所述第一夹持构件和所述第二夹持构件的至少一部分与所述柱塞的至少一部分接触，其中所述定位包括使所述第一夹持构件和所述第二夹持构件绕着公共枢转轴线枢转。

    Drive ram for medical injectors
    68.
    发明公开
    Drive ram for medical injectors 有权
    驱动内部医疗注射器

    公开(公告)号：EP2286858A1

    公开(公告)日：2011-02-23

    申请号：EP10013917.9

    申请日：2008-08-05

    Applicant: Mallinckrodt Inc.

    Inventor： Lewis, Frank M.

    IPC: A61M5/315 ,  A61M5/145

    CPC classification number: A61M5/31515 ,  A61M5/007 ,  A61M5/14546 ,  A61M2005/14553

    Abstract: The application discloses a drive ram (26) for a medical fluid injector, the drive ram being designed to interface with a plunger of a syringe, the drive ram comprising a pivot pin (94) aligned with a longitudinal axis (24) of the drive ram and two confronting gripper members (92) pivotally coupled to said pivot pin (94), and defining a gripper cavity (90).
    Furthermore, the application discloses a method of using a medical fluid injector (10) comprising gripping a syringe plunger (30) of a syringe (16) with first and second gripper members (92) of the medical fluid injector and applying a force (F1) on the first and second gripper members at a pivot point (94) pivotally connecting the first and second gripper members, wherein the force urges the first and second gripper members toward one another at points of engagement with the syringe plunger.

    Abstract translation: 该申请公开了一种用于医用流体注射器的驱动推杆（26），驱动推杆被设计成与注射器的柱塞交接，驱动推杆包括与驱动器的纵向轴线（24）对齐的枢轴销（94） 压头和两个相对的夹持件（92），所述夹持件可枢转地连接到所述枢轴销（94），并限定夹持腔（90）。 此外，该申请公开了一种使用医用流体注射器（10）的方法，该方法包括用注射器（16）的注射器柱塞（30）与医用流体注射器的第一和第二夹具构件（92）夹紧并施加力（F1 ）在枢转点（94）处枢转连接所述第一和第二夹持器构件在所述第一和第二夹持器构件上，其中所述力在与所述注射器柱塞接合的点处朝向彼此推动所述第一和第二夹持器构件。

    Universal adapter for a syringe plunger
    69.
    发明公开
    Universal adapter for a syringe plunger 有权
    Verfahren zur Verwending eines Spritzenkolbenadapters

    公开(公告)号：EP2275155A2

    公开(公告)日：2011-01-19

    申请号：EP10013290.1

    申请日：2007-11-13

    Applicant: Mallinckrodt Inc.

    Inventor： Fago, Frank M.

    IPC: A61M5/145

    CPC classification number: A61M5/14546 ,  A61M5/14566 ,  A61M5/31515 ,  A61M2005/14553

    Abstract: The application relates to an adapter (78) for a syringe plunger (30). The adapter of some embodiments may include a first side (90) adapted to interface with a syringe plunger and an opposing a second side (92) adapted to interface with a drive ram of a medical fluid injector. The adapter may include a peripheral side surface (88) exhibiting a thickness and may include what may be characterized as at least one mating section adapted to engage with the syringe plunger. The mating section(s) may include a channel (93) extending through the entire thickness of the adapter. In some examples, the mating section(s) may include a stop (104) adjacent the channel that extends less than the entirety of the thickness of the adapter.

    Abstract translation: 本申请涉及一种用于注射器柱塞（30）的适配器（78）。 一些实施例的适配器可以包括适于与针筒柱塞相接的第一侧面（90）和适于与药液注射器的驱动柱塞相接触的相对的第二侧面（92）。 适配器可以包括展现厚度的周边侧表面（88），并且可以包括可以被表征为适于与针筒柱塞接合的至少一个配合部分的外围侧表面（88）。 配合部分可以包括延伸穿过适配器的整个厚度的通道（93）。 在一些示例中，配合部分可以包括邻近通道的止动件（104），该止动件延伸小于适配器的整体厚度。

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