公开(公告)号：US08147464B2

公开(公告)日：2012-04-03

申请号：US12476513

申请日：2009-06-02

申请人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberg ,  James A. Dedig ,  John A. Haury ,  Susan L. Felix ,  Gerald W. Callan ,  John D. Shearer, Jr. ,  Herbert Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Richard G. Critchlow ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

发明人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberg ,  James A. Dedig ,  John A. Haury ,  Susan L. Felix ,  Gerald W. Callan ,  John D. Shearer, Jr. ,  Herbert Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Richard G. Critchlow ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

IPC分类号： A61M5/14

CPC分类号： A61M39/10 ,  A61G7/0503 ,  A61M5/007 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/1424 ,  A61M5/16881 ,  A61M5/31 ,  A61M5/36 ,  A61M2005/1402 ,  A61M2005/14553 ,  A61M2005/3128 ,  A61M2039/0009 ,  A61M2039/1033 ,  A61M2205/11 ,  G06F19/00

摘要： The fluid injector system includes a source of injection fluid, a pump device, a fluid control device operably associated with the pump device, and a fluid path set in fluid connection with the source of injection fluid and the pump device. The fluid path set includes a drip chamber including an elongated body having a top end, a bottom end and a raised projection, the raised projection being substantially rectangular in shape and extending longitudinally from the top end along the drip chamber body and terminating adjacent to the bottom end. A fluid level sensing mechanism is operably associated with the fluid control device, and includes a drip chamber support for supporting the drip chamber body and a fluid level sensor associated with the drip chamber support. The drip chamber support is adapted to support the drip chamber body such that the raised projection is in operational contact with the fluid level sensor and the fluid level sensing mechanism is operable to transmit ultrasonic or light energy through the raised projection to be sensed by the fluid level sensor for sensing the injection fluid level in the drip chamber.

摘要翻译： 流体注射器系统包括注射流体源，泵装置，与泵装置可操作地相关联的流体控制装置，以及与注射流体源和泵装置流体连通的流体路径。 流体路径组包括滴水室，该滴水室包括具有顶端，底端和凸起突起的细长主体，所述凸起突出部的形状基本上为矩形，并且沿着滴注室主体从顶端纵向延伸并且终止于 底端 流体液面感测机构与流体控制装置可操作地相关联，并且包括用于支撑滴注室主体的滴注室支撑件和与滴注室支撑件相关联的液位传感器。 滴水室支撑件适于支撑滴注室主体，使得凸起突起与液位传感器操作接触，并且液位检测机构可操作以将超声或光能通过升高的突起传输以被流体感测 液位传感器用于感测滴注室中的注射液体水平。

公开(公告)号：US07556619B2

公开(公告)日：2009-07-07

申请号：US10825866

申请日：2004-04-16

申请人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberger ,  James Albert Dedig ,  John A. Haury ,  Susan Lynn Felix ,  Gerald W. Callan ,  John D. Shearer, Jr. ,  Herb Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Richard G. Critchlow ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

发明人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberger ,  James Albert Dedig ,  John A. Haury ,  Susan Lynn Felix ,  Gerald W. Callan ,  John D. Shearer, Jr. ,  Herb Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Richard G. Critchlow ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

IPC分类号： A61M5/14

CPC分类号： A61M39/10 ,  A61G7/0503 ,  A61M5/007 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/1424 ,  A61M5/16881 ,  A61M5/31 ,  A61M5/36 ,  A61M2005/1402 ,  A61M2005/14553 ,  A61M2005/3128 ,  A61M2039/0009 ,  A61M2039/1033 ,  A61M2205/11 ,  G06F19/00

摘要： The fluid delivery system generally 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. The fluid path set includes a multi-position valve. The fluid control device is operatively associated with the fluid path set and includes a valve actuator adapted to operate the multi-position valve. The valve actuator is adapted to close the multi-position valve to isolate the pump device from a patient and stop flow of the injection fluid to the 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 valve actuator is generally adapted to selectively place the pump device in fluid communication with the source of injection fluid for supplying the injection fluid to the pump device and the patient.

摘要翻译： 流体输送系统通常包括注射流体源，泵装置，设置在注射流体源和泵装置之间的流体路径组和流体控制装置。 流体路径组包括多位置阀。 流体控制装置与流体路径组合操作地相关联并且包括适于操作多位置阀的阀致动器。 阀致动器适于关闭多位置阀，以将泵装置与患者隔离，并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达患者的流动，用于递送喷射的尖锐推注 流体到患者。 阀致动器通常适于选择性地将泵装置与注射流体源流体连通，以将注射流体供应到泵装置和患者。

公开(公告)号：US20090247865A1

公开(公告)日：2009-10-01

申请号：US12476513

申请日：2009-06-02

申请人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberger ,  James Albert Dedig ,  John A. Haury ,  Susan Lynn Felix ,  Gerald W. Callan ,  John D. Shearer, JR. ,  Jonathan R. Speicher ,  Christopher M. Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Jerry A. Stokes, JR. ,  Richard G. Critchlow ,  Karen M. Zelenski ,  Mirza Hyder Hussain ,  Linda M. O'Meara ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

发明人： Michael A. Spohn ,  Thomas P. Joyce ,  Michael J. Ehrenberger ,  James Albert Dedig ,  John A. Haury ,  Susan Lynn Felix ,  Gerald W. Callan ,  John D. Shearer, JR. ,  Jonathan R. Speicher ,  Christopher M. Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William D. Barlow ,  Jerry A. Stokes, JR. ,  Richard G. Critchlow ,  Karen M. Zelenski ,  Mirza Hyder Hussain ,  Linda M. O'Meara ,  Roderick H. Beaulieu ,  Jennie Kwo ,  Luis A. Pedraza

IPC分类号： A61M5/168 ,  A61B6/00

CPC分类号： A61M39/10 ,  A61G7/0503 ,  A61M5/007 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/1424 ,  A61M5/16881 ,  A61M5/31 ,  A61M5/36 ,  A61M2005/1402 ,  A61M2005/14553 ,  A61M2005/3128 ,  A61M2039/0009 ,  A61M2039/1033 ,  A61M2205/11 ,  G06F19/00

摘要： The fluid injector system includes a source of injection fluid, a pump device, a fluid control device operably associated with the pump device, and a fluid path set in fluid connection with the source of injection fluid and the pump device. The fluid path set includes a drip chamber including an elongated body having a top end, a bottom end and a raised projection, the raised projection being substantially rectangular in shape and extending longitudinally from the top end along the drip chamber body and terminating adjacent to the bottom end. A fluid level sensing mechanism is operably associated with the fluid control device, and includes a drip chamber support for supporting the drip chamber body and a fluid level sensor associated with the drip chamber support. The drip chamber support is adapted to support the drip chamber body such that the raised projection is in operational contact with the fluid level sensor and the fluid level sensing mechanism is operable to transmit ultrasonic or light energy through the raised projection to be sensed by the fluid level sensor for sensing the injection fluid level in the drip chamber.

摘要翻译： 流体注射器系统包括注射流体源，泵装置，与泵装置可操作地相关联的流体控制装置，以及与注射流体源和泵装置流体连通的流体路径。 流体路径组包括滴水室，该滴水室包括具有顶端，底端和凸起突起的细长主体，所述凸起突出部的形状基本上为矩形，并且沿着滴注室主体从顶端纵向延伸并且终止于 底端 流体液面感测机构与流体控制装置可操作地相关联，并且包括用于支撑滴注室主体的滴注室支撑件和与滴注室支撑件相关联的液位传感器。 滴水室支撑件适于支撑滴注室主体，使得凸起突起与液位传感器操作接触，并且液位检测机构可操作以将超声或光能通过升高的突起传输以被流体感测 液位传感器用于感测滴注室中的注射液体水平。

公开(公告)号：US20050234407A1

公开(公告)日：2005-10-20

申请号：US10825866

申请日：2004-04-16

申请人： Michael Spohn ,  Thomas Joyce ,  Michael Ehrenberger ,  James Dedig ,  John Haury ,  Susan Felix ,  Gerald Callan ,  John Shearer ,  Jonathan Speicher ,  Christopher Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William Barlow ,  Jerry Stokes ,  Richard Critchlow ,  Karen Zelenski ,  Mirza Hussain ,  Linda O'meara ,  Roderick Beaulieu ,  Jennie Kwo ,  Luis Pedraza

发明人： Michael Spohn ,  Thomas Joyce ,  Michael Ehrenberger ,  James Dedig ,  John Haury ,  Susan Felix ,  Gerald Callan ,  John Shearer ,  Jonathan Speicher ,  Christopher Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William Barlow ,  Jerry Stokes ,  Richard Critchlow ,  Karen Zelenski ,  Mirza Hussain ,  Linda O'meara ,  Roderick Beaulieu ,  Jennie Kwo ,  Luis Pedraza

IPC分类号： A61G7/05 ,  A61M5/00 ,  A61M5/14 ,  A61M5/142 ,  A61M5/168 ,  A61M5/36 ,  A61M39/10 ,  F16M11/00

CPC分类号： A61M39/10 ,  A61G7/0503 ,  A61M5/007 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/1424 ,  A61M5/16881 ,  A61M5/31 ,  A61M5/36 ,  A61M2005/1402 ,  A61M2005/14553 ,  A61M2005/3128 ,  A61M2039/0009 ,  A61M2039/1033 ,  A61M2205/11 ,  G06F19/00

摘要： The fluid delivery system generally 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. The fluid path set includes a multi-position valve. The fluid control device is operatively associated with the fluid path set and includes a valve actuator adapted to operate the multi-position valve. The valve actuator is adapted to close the multi-position valve to isolate the pump device from a patient and stop flow of the injection fluid to the 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 valve actuator is generally adapted to selectively place the pump device in fluid communication with the source of injection fluid for supplying the injection fluid to the pump device and the patient.

摘要翻译： 流体输送系统通常包括注射流体源，泵装置，设置在注射流体源和泵装置之间的流体路径组和流体控制装置。 流体路径组包括多位置阀。 流体控制装置与流体路径组合操作地相关联并且包括适于操作多位置阀的阀致动器。 阀致动器适于关闭多位置阀，以将泵装置与患者隔离，并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达患者的流动，用于递送喷射的尖锐推注 流体到患者。 阀致动器通常适于选择性地将泵装置与注射流体源流体连通，以将注射流体供应到泵装置和患者。

公开(公告)号：US20050273056A1

公开(公告)日：2005-12-08

申请号：US11085616

申请日：2005-03-21

申请人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

发明人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

IPC分类号： A61M1/00 ,  A61M5/00 ,  A61M5/168

CPC分类号： A61M5/16877 ,  A61M5/007 ,  A61M5/16804 ,  A61M2205/3576

摘要： The control device is used to control delivery of fluid from a fluid delivery system during a medical injection procedure. The fluid delivery system includes an injector adapted to actuate a syringe used to deliver the injection fluid to a patient. The control device is operatively associated with the injector for controlling discrete flow rates of injection fluid delivered to the patient. The control device includes a housing and an actuator associated with the housing. An electronic substrate is disposed within the housing and comprises a conductive pattern. The actuator is adapted for operative association with the conductive pattern. The conductive pattern includes a plurality of predetermined digital values corresponding to discrete flow rates of injection fluid to be delivered by the injector, such that when the actuator is actuated the actuator operatively associates with the conductive pattern for transmitting the digital values to the injector.

摘要翻译： 控制装置用于在医疗注射过程期间控制来自流体输送系统的流体的输送。 流体递送系统包括适于致动用于将注射流体输送给患者的注射器的注射器。 控制装置可操作地与注射器相关联，用于控制输送给患者的注射液体的离散流速。 控制装置包括壳体和与壳体相关联的致动器。 电子基板设置在壳体内并且包括导电图案。 致动器适于与导电图案操作地关联。 导电图案包括对应于由喷射器输送的喷射流体的离散流速的多个预定数字值，使得当致动器被致动时，致动器可操作地与导电图案相关联，以将数字值传送到喷射器。