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公开(公告)号：EP3057648B1
公开(公告)日：2018-11-21
申请号：EP14853894.5
申请日：2014-10-17
Applicant: Bayer Healthcare LLC
Inventor： DEDIG, James, A. , SCHRIVER, Ralph, H. , CAMPBELL, Patrick, B. , GRUBIC, Herbert, M.
CPC classification number: A61M5/007 , A61M5/14546 , A61M5/14566 , A61M5/20 , A61M2005/14553 , A61M2005/14573 , A61M2209/082
Abstract: A fluid injector for use with at least one syringe has at least one injector head with a front end configured to releasably receive the at least one syringe. The fluid injector further includes at least one pressure jacket releasably associated with the front end of the at least one injector head for securing the at least one syringe during an injection procedure. A connection mechanism releasably connects the at least one pressure jacket to the front end of the at least one injector head. The connection mechanism includes at least one magnet. The at least one injector head has the at least one magnet while the at least one pressure jacket has a ferromagnetic material configured for magnetically interacting with the at least one magnet.
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公开(公告)号：EP3024513B1
公开(公告)日：2018-05-09
申请号：EP14744724.7
申请日：2014-07-10
Applicant: Liebel-Flarsheim Company LLC
Inventor： CRAWFORD, Charles H. , RIGGLE, Jeremy A.
CPC classification number: A61M5/007 , A61B5/055 , A61B2090/374 , A61B2560/0223 , A61M5/14546 , A61M2005/14553 , A61M2205/10 , G01R33/28 , G01R33/3628
Abstract: A piezo motor (150) may be tuned to a specific frequency range having a small deviation from an operational frequency range of a magnetic resonance imaging system component. This may be done by applying a pressure to the piezo motor (150), generating at least one signal via a control board (200) and where this signal is at a selected frequency within the specific frequency range applying the signals to the piezo motor (150), measuring a vibration frequency of the piezo motor (150), and varying the applied pressure to the piezo motor (150). The applied pressure may continue to be adjusted until the measured vibration frequency of the piezo motor (150) is at a resonant frequency for the piezo motor (150). After the piezo motor (150) is tuned in this manner, the piezo motor (150) may be incorporated into a magnetic resonance imaging system component.
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公开(公告)号：EP2359884B1
公开(公告)日：2015-04-08
申请号：EP11166027.0
申请日：2003-07-21
Applicant: Liebel-Flarsheim Company LLC
Inventor： Fago, Frank M. , Neer, Charles S.
IPC: A61B6/00
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.
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公开(公告)号：EP2363160B1
公开(公告)日：2013-09-18
申请号：EP11168664.8
申请日：2009-12-03
Applicant: Mallinckrodt LLC
Inventor： Neer, Charles
CPC classification number: A61M5/14546 , A61B6/548 , A61M5/007 , A61M5/445 , A61M2005/14553 , A61M2205/3368 , A61M2205/3569 , A61M2205/3592 , A61M2205/6054 , A61M2205/8243
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公开(公告)号：EP2621553A2
公开(公告)日：2013-08-07
申请号：EP11764454.2
申请日：2011-09-27
Applicant: Mallinckrodt LLC
Inventor： SEURER, Jerad, G. , POWERS, John, E.
CPC classification number: A61M5/007 , A61B5/055 , A61B5/201 , A61B5/4839 , A61B6/032 , A61B6/481 , A61M5/14546 , A61M5/14566 , A61M2005/14553 , A61M2205/52 , A61M2205/6054
Abstract: Various embodiments are disclosed that incorporate renal function check functionality in relation to contrast media injections. A contrast media injector system (430) may incorporate a data store (414) having a plurality of records (419), each of which includes data on contrast media type (416) and a corresponding threshold renal function (418). The contrast media injector system (430) and/or an imaging device (422) may incorporate a renal function assessment module (442). This module (442) may be configured with a protocol (480) that compares threshold renal function data with patient renal function data, and furthermore may be configured to only allow an injection to proceed if the patient renal function data complies with the relevant threshold renal function data. The threshold renal function data may be retrieved from a data storage device (516) incorporated by a syringe (504) installed on the contrast medical injector system (430).
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公开(公告)号：EP2316507B1
公开(公告)日：2013-04-24
申请号：EP11000529.5
申请日：2008-11-19
Applicant: Mallinckrodt LLC
Inventor： Lafferty, Sean, B. , Humeniuk, David, P.
CPC classification number: A61M5/14546 , A61M2005/14553 , A61M2205/502 , G06F19/00 , G06F19/321 , G06F19/3468 , G16H40/63
Abstract: A status messaging protocol (140) for a power injector (10) is disclosed. A setup screen (230) may be displayed on a graphical user interface (11) associated with the power injector (10). A status message (268) is displayed in a status message zone (266) on the setup screen (230). As the status of the power injector (10) changes, the status message (268) in the status message zone (266) on the setup screen (230) is updated.
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公开(公告)号：EP2536449A1
公开(公告)日：2012-12-26
申请号：EP11705384.3
申请日：2011-02-14
Applicant: Mallinckrodt LLC
Inventor： SCHRADER, Eugene, F.
IPC: A61M5/178
CPC classification number: A61M5/3129 , A61B6/548 , A61M5/007 , A61M5/14546 , A61M5/14566 , A61M2005/14553
Abstract: A syringe product (40) comprises a syringe barrel (42) having a fluid- containment wall (48) made using a polymer composition comprising a metallocene polypropylene polymer and an organophosphate clarifier. The syringe product may be prefilled with an injectable medical formulation (62) prior to use. The syringe product may be used to administer an injectable medical formulation to a patient.
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公开(公告)号：EP2337594B1
公开(公告)日：2012-02-08
申请号：EP09790877.6
申请日：2009-07-28
Applicant: Mallinckrodt LLC
Inventor： NEER, Charles, S.
CPC classification number: A61L2/10 , A61M5/14546 , A61M39/16 , A61M39/165 , A61M39/18 , A61M2005/14553 , A61M2205/14
Abstract: An injection system (108) includes a sterilization port (130) operable to sterilize a tube set connector (116) inserted therein. The sterilization port (130) may include a single sterilization port opening (132) through which the tube set connector (116), in an unconnected state, may be inserted. The sterilization port (130) may include an ultraviolet light source (158) capable of irradiating the tube set connector (116) with ultraviolet radiation when the tube set connector (116) is disposed within the sterilization port (130). The sterilization port (130) may include a movable member or door (136) capable of closing around the inserted tube set connector (116) and/or a tubing (118) connected to the tube set connector (116) to reduce the amount of ultraviolet light that may escape from the sterilization port (130). A sensor (194) may be included to determine if the tube set connector (116) has been inserted into the sterilization port (130).
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公开(公告)号：EP2359884A3
公开(公告)日：2011-12-28
申请号：EP11166027.0
申请日：2003-07-21
Applicant: Liebel-Flarsheim Company LLC
Inventor： Fago, Frank M. , Neer, Charles S.
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例如获得增强的诊断X射线图像的目的的注射器（20）。 该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）显示器（34）和控制器（90）的体积和流量; （3）通过选择流量确定的喷射器（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）用于控制注射过程的吹扫/缩回触发器（36），所述注射过程具有直观的方向（即，向前注射，反向填塞），通过注射器（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他流体的浓度和/或流速的能力; （6）确定何时驱动推杆（46）处于“原始”位置的开关; （7）与喷射器分开的“软”开/关电源开关; 和（8）防止驱动推杆（46）围绕其对称轴线（76）旋转的结构。 另外，注射器系统包括用于控制各种部件的软件。
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公开(公告)号：EP2187996B1
公开(公告)日：2011-10-12
申请号：EP08782618.6
申请日：2008-08-05
Applicant: Mallinckrodt LLC
Inventor： LEWIS, Frank, M.
CPC classification number: A61M5/31515 , A61M5/007 , A61M5/14546 , A61M2005/14553
Abstract: A drive ram (26) for use with a medical fluid injector may include a central, longitudinal reference axis (24). First and second gripper members (92) may be pivotally interconnected with a plunger engaging end (266) of the drive ram. Each of the first and second gripper members may be pivotable about a common pivot.axis (95) that intersects the reference axis. Each of the gripper members may further include a first end (102) that is remote from the common pivot axis. In some embodiments, the first and second gripper members may be pivotable between a first position and a second position. In the first position, the first ends of the gripper members may be spaced apart.by a first distance, while in the second position, they may be spaced apart by a second distance that is greater than the first distance.
