公开(公告)号：US07326186B2

公开(公告)日：2008-02-05

申请号：US10818748

申请日：2004-04-06

申请人： Frederick W. Trombley, III ,  Robert M. Schmidt ,  David M. Reilly ,  Alan D. Hirschman ,  David M. Griffiths ,  Gerald W. Callan ,  Luis A. Pedraza ,  Jennie Kwo ,  Christopher T. Zirps ,  Roderick H. Beaulieu

发明人： Frederick W. Trombley, III ,  Robert M. Schmidt ,  David M. Reilly ,  Alan D. Hirschman ,  David M. Griffiths ,  Gerald W. Callan ,  Luis A. Pedraza ,  Jennie Kwo ,  Christopher T. Zirps ,  Roderick H. Beaulieu

IPC分类号： A61M1/00 ,  A61M37/00 ,  F16K17/00

CPC分类号： A61M5/007 ,  A61M5/14546 ,  A61M5/16827 ,  A61M31/005 ,  A61M39/22 ,  A61M2005/1403 ,  A61M2205/582 ,  A61M2209/01 ,  Y10T137/7727

摘要： An injector system includes a source of injection fluid, a pump device, a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device operatively associated with the fluid path set. The fluid control device is adapted to permit purging of air from the fluid path set and to stop flow of the injection fluid to a patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The fluid control device is preferably part of the fluid path set between the source of injection fluid and the pump device.

摘要翻译： 注射器系统包括注射流体源，泵装置，设置在注射流体源和泵装置之间的流体路径组以及与流体路径组可操作地相关联的流体控制装置。 流体控制装置适于允许从流体路径组清洗空气并且以基本上由泵装置产生的任何压力或流速停止注射流体到患者的流动，以将喷射流体的尖锐推注物输送到 患者。 流体控制装置优选地是在注射流体源和泵装置之间设置的流体路径的一部分。

公开(公告)号：US07221159B2

公开(公告)日：2007-05-22

申请号：US10064846

申请日：2002-08-22

申请人： David M. Griffiths ,  George J. Misic ,  William J. Monski ,  Mo Shuen Ng ,  John A. Brosovich

发明人： David M. Griffiths ,  George J. Misic ,  William J. Monski ,  Mo Shuen Ng ,  John A. Brosovich

IPC分类号： G01V3/00

CPC分类号： G01R33/283 ,  A61B5/0017 ,  A61B5/002 ,  A61B5/055

摘要： An antenna coupling enables communication across a barrier to radio frequencies. The antenna coupling comprises first and second antennas. The first antenna is adapted for positioning on a first side of the barrier, and is capable of receiving from and transmitting to a first transceiver disposed on the first side. The second antenna is adapted for positioning on a second side of the barrier, and is capable of receiving from and transmitting to a second transceiver on the second side. The interconnection of the first and second antennas through the barrier comprises the antenna coupling. The antenna coupling enables the first and second transceivers to communicate across the barrier over the desired range(s) of radio frequencies. In a related aspect, the antenna coupling may also include a filter interconnected between the first and second antennas to prevent radio frequencies outside of the desired range(s) from being transmitted across the barrier.

摘要翻译： 天线耦合使得能够跨屏障到无线电频率的通信。 天线耦合包括第一和第二天线。 第一天线适于定位在屏障的第一侧上，并且能够从设置在第一侧的第一收发机接收和发送。 第二天线适于定位在屏障的第二侧上，并且能够从第二侧接收和发送到第二收发器。 通过屏障的第一和第二天线的互连包括天线耦合。 天线耦合使得第一和第二收发器能够在无线电频率的期望范围内跨越屏障通信。 在相关方面，天线耦合还可以包括在第一和第二天线之间互连的滤波器，以防止在期望范围之外的无线电频率穿过屏障传输。

公开(公告)号：US06821013B2

公开(公告)日：2004-11-23

申请号：US10316379

申请日：2002-12-11

申请人： David M. Reilly ,  David M. Griffiths

发明人： David M. Reilly ,  David M. Griffiths

IPC分类号： B01F1500

CPC分类号： A61M5/14566 ,  A61M5/007 ,  A61M5/14546 ,  B01F9/0001 ,  B01F9/002 ,  B01F9/003 ,  B01F9/04 ,  B01F11/0002 ,  B01F11/02 ,  B01F15/0279 ,  B01F2009/0059 ,  B01F2215/0034

摘要： An adapter for use with a powered injector imparts agitating motion to a syringe, which is connectable to the powered injector. The powered injector includes a drive member to impart motion to a plunger slidably disposed within the syringe. The adapter includes an injector attachment mechanism to attach the adapter to the powered injector and a syringe interface to attach the syringe to the adapter. The adapter preferably further includes an intermediate drive member having a drive attachment to attach the intermediate drive member to the drive member of the powered injector and a plunger attachment member to attach the intermediate drive member to the syringe plunger. The intermediate drive member is operable to translate motion of the drive member of the powered injector to the syringe plunger. The adapter also includes at least one powered agitator to provide agitating motion the syringe interface.

摘要翻译： 与动力注射器一起使用的适配器将注射器施加搅拌运动，注射器可连接到动力注射器。 动力注射器包括驱动构件，以将运动提供给可滑动地设置在注射器内的柱塞。 适配器包括将适配器附接到动力注射器的注射器附接机构和将注射器连接到适配器的注射器接口。 适配器优选地还包括具有驱动附件以将中间驱动构件附接到动力注射器的驱动构件的中间驱动构件和将中间驱动构件附接到注射器柱塞的柱塞附接构件。 中间驱动构件可操作以将动力注射器的驱动构件的运动转移到注射器柱塞。 适配器还包括至少一个动力搅拌器以提供注射器接口的搅动运动。

公开(公告)号：US5808203A

公开(公告)日：1998-09-15

申请号：US854411

申请日：1997-05-12

申请人： William J. Nolan, Jr. ,  Kevin P. Cowan ,  Alan D. Hirschman ,  David M. Reilly ,  Frederick W. Trombley, III ,  David M. Griffiths

发明人： William J. Nolan, Jr. ,  Kevin P. Cowan ,  Alan D. Hirschman ,  David M. Reilly ,  Frederick W. Trombley, III ,  David M. Griffiths

IPC分类号： A61M5/145 ,  A61M5/168 ,  A61M5/48 ,  G01L7/00 ,  A61M3/00

CPC分类号： A61M5/48 ,  A61M5/14546 ,  A61M5/315 ,  A61M5/31511 ,  A61M5/14566 ,  A61M5/16854

摘要： The present invention provides pressure measuring devices comprising a sensor to detect the force upon at least a portion of a contact surface of a syringe plunger during pressurization of a fluid medium within the syringe. A determination of the pressure of the fluid medium within the syringe is thereby enabled.

摘要翻译： 本发明提供了压力测量装置，其包括传感器，用于在注射器内的流体介质加压期间检测针筒柱塞的接触表面的至少一部分上的力。 从而能够确定注射器内的流体介质的压力。