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1. 发明授权

US09855387B2 Medical fluid injector system 有权
公开(公告)号：US09855387B2
公开(公告)日：2018-01-02
申请号：US13988800
申请日：2011-11-21
申请人： James R. Small , Jeffrey A. Perkins , Frank M. Fago , Mark Jon Glenn
发明人： James R. Small , Jeffrey A. Perkins , Frank M. Fago , Mark Jon Glenn
IPC分类号： A61M5/30 , A61M5/20 , A61M5/14 , A61M5/145 , A61M5/168 , A61B6/00
CPC分类号： A61M5/2066 , A61B6/548 , A61M5/1407 , A61M5/14546 , A61M5/16827 , A61M2005/14553 , A61M2205/502
摘要： A medical fluid injector system (450) is disclosed that may utilize one or more of flow rate determination logic (130), injection volume determination logic (132), display control logic (134), drive ram motion control logic (136), and pressure monitoring logic (138). The flow rate determination logic (130), injection volume determination logic (132), and display control logic (134) each may utilize a concentration input (172, 192, 202) to calculate flow rates, injection volumes, and generate multi-color graphics, respectively, for a simultaneous injection configuration. The drive ram motion control logic (136) may utilize both a target pressure and a monitored pressure to derive a velocity for advancing a drive ram. The pressure monitoring logic (138) may provide a monitored pressure value for the drive ram control logic (136), where this monitored pressure value may be derived from the input power being used to advance a drive ram and the drive ram velocity.

2. 发明申请

US20130245439A1 Medical Fluid Injector System 有权
标题翻译：医用流体注射器系统
公开(公告)号：US20130245439A1
公开(公告)日：2013-09-19
申请号：US13988800
申请日：2011-11-21
申请人： James R. Small , Jeffrey A. Perkins , Frank M. Fago , Mark Jon Glenn
发明人： James R. Small , Jeffrey A. Perkins , Frank M. Fago , Mark Jon Glenn
IPC分类号： A61M5/20
CPC分类号： A61M5/2066 , A61B6/548 , A61M5/1407 , A61M5/14546 , A61M5/16827 , A61M2005/14553 , A61M2205/502
摘要： A medical fluid injector system (450) is disclosed that may utilize one or more of flow rate determination logic (130), injection volume determination logic (132), display control logic (134), drive ram motion control logic (136), and pressure monitoring logic (138). The flow rate determination logic (130), injection volume determination logic (132), and display control logic (134) each may utilize a concentration input (172, 192, 202) to calculate flow rates, injection volumes, and generate multi-color graphics, respectively, for a simultaneous injection configuration. The drive ram motion control logic (136) may utilize both a target pressure and a monitored pressure to derive a velocity for advancing a drive ram. The pressure monitoring logic (138) may provide a monitored pressure value for the drive ram control logic (136), where this monitored pressure value may be derived from the input power being used to advance a drive ram and the drive ram velocity.
摘要翻译：公开了一种医疗流体注射器系统（450），其可以利用流量确定逻辑（130），注射体积确定逻辑（132），显示控制逻辑（134），驱动柱塞运动控制逻辑（136）中的一个或多个，以及压力监控逻辑（138）。流量确定逻辑（130），喷射量确定逻辑（132）和显示控制逻辑（134）各自可以利用浓度输入（172,192,202）来计算流速，喷射体积并产生多色图形，分别用于同时注入配置。驱动柱塞运动控制逻辑（136）可以利用目标压力和监视的压力来导出用于推进驱动柱塞的速度。压力监测逻辑（138）可以为驱动液压控制逻辑（136）提供监控的压力值，其中该监测的压力值可以从用于推进驱动柱塞的输入功率和驱动柱塞速度导出。

3. 发明授权

US09101708B2 Powerhead control in a power injection system 有权
标题翻译：动力头控制在动力注射系统
公开(公告)号：US09101708B2
公开(公告)日：2015-08-11
申请号：US11073910
申请日：2005-03-07
申请人： James R. Small , David M. Brooks , Charles S. Neer , Frank M. Fago
发明人： James R. Small , David M. Brooks , Charles S. Neer , Frank M. Fago
IPC分类号： A61M5/145 , A61M5/00 , A61M5/168 , A61M5/172 , A61M39/10
CPC分类号： A61M5/14546 , A61M5/007 , A61M5/14566 , A61M5/16827 , A61M5/172 , A61M39/10 , A61M2205/3362 , A61M2205/3523 , A61M2205/3561 , A61M2205/3592 , A61M2205/50 , A61M2205/505 , A61M2205/6081 , G06F19/00
摘要： A dual head contrast media injection system performs a patency check or test injection, determining flow rate and/or flow volume from the programmed protocol. The tubing that connects syringes to a patient shares only a short common section near to the patient. Appropriate injection steps are taken to compensate for tubing elasticity. A wireless remote control and a touch screen control are provided, improving functionality and information delivery. The display brightness is controlled based on the ambient light, and the display panel includes a double swivel permitting re-orientation. The orientation of the display may also be controlled based on, e.g., the current step, the tilt angle of the powerhead, or a manual control. Furthermore, the display is customizable to identify the type of fluid (contrast, saline, etc.) on either side of the injector, to provide matched color coding, and to provide a folder/tab analogy for retrieving injection protocol parameters.
摘要翻译：双头造影剂注射系统执行通畅检查或测试注射，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仅在病人附近分配一个短的共同部分。采取适当的注射步骤来补偿管道弹性。提供无线遥控器和触摸屏控制器，改善功能和信息传递。基于环境光来控制显示亮度，并且显示面板包括允许重新定向的双重旋转。还可以基于例如当前步骤，动力头的倾斜角度或手动控制来控制显示器的取向。此外，显示器可定制以识别注射器两侧的流体类型（对比度，盐水等），以提供匹配的颜色编码，并提供用于检索注射方案参数的文件夹/片段类比。

4. 发明授权

US06355024B1 Medical fluid delivery system 有权
公开(公告)号：US06355024B1
公开(公告)日：2002-03-12
申请号：US09353521
申请日：1999-07-14
申请人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
发明人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
IPC分类号： A61M3100
CPC分类号： A61J3/002 , A61J2200/76 , A61J2205/10 , A61J2205/60 , A61M5/007 , A61M5/14216 , A61M5/14224 , A61M5/162 , A61M39/16 , A61M39/162 , A61M39/165 , A61M2005/3128 , G06F19/00
摘要： A system to provide a specified volume of a medical fluid from a bulk source to a dose and/or delivery container for injection into a patient. The fluid path between the bulk container and the delivery container is physically separated at a connecting site before fluid is injected from the delivery container into the patient. The bulk container may be a bag or bottle, and the delivery container may be a syringe or bag. A bag delivery container may be contained in a pressurizeable chamber and fluid may be delivered by providing pressure to a membrane in the chamber contacting a wall of the bag. The system may be automated.

5. 发明申请

US20110160580A1 Automatic Injector Ram Homing 有权
标题翻译：自动进样器回归
公开(公告)号：US20110160580A1
公开(公告)日：2011-06-30
申请号：US12811104
申请日：2009-08-07
申请人： Jeffrey A. Perkins , Mike W. Mclean , Victor D. Potter , Frank M. Fago
发明人： Jeffrey A. Perkins , Mike W. Mclean , Victor D. Potter , Frank M. Fago
IPC分类号： A61B6/00
CPC分类号： A61M5/14546 , A61B6/548 , A61M5/14566 , A61M2005/14553 , A61M2205/106 , A61M2205/52
摘要： 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.
摘要翻译：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，以自动地确定用于流体喷射顺序的特定类型的注射器（86a / b）的适当原始位置。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。

6. 发明授权

US08900187B2 Powerhead control in a power injection system 有权
标题翻译：动力头控制在动力注射系统
公开(公告)号：US08900187B2
公开(公告)日：2014-12-02
申请号：US11551804
申请日：2006-10-23
申请人： James R. Small , David M. Brooks , Charles S. Neer , Frank M. Fago , Gary S. Wagner , Elaine Borgemenke , Sean Lafferty
发明人： James R. Small , David M. Brooks , Charles S. Neer , Frank M. Fago , Gary S. Wagner , Elaine Borgemenke , Sean Lafferty
IPC分类号： A61M1/00 , A61M5/145 , A61M5/00 , A61M5/168
CPC分类号： A61M5/14566 , A61M5/007 , A61M5/16827 , A61M2205/13 , A61M2205/3362 , A61M2205/502 , A61M2205/505 , A61M2205/583 , A61M2205/6018 , G06F19/00
摘要： A dual head contrast media injection system performs a patency check or test injection, determining flow rate and/or flow volume from the programmed protocol. The tubing that connects syringes to a patient shares only a short common section near to the patient. Appropriate injection steps are taken to compensate for tubing elasticity. A wireless remote control and a touch screen control are provided, improving functionality and information delivery. The display brightness is controlled based on the ambient light, and the display panel includes a double swivel permitting re-orientation. The orientation of the display may also be controlled based on, e.g., the current step, the tilt angle of the powerhead, or a manual control. Furthermore, the display is customizable to identify the type of fluid (contrast, saline, etc.) on either side of the injector, to provide matched color coding, and to provide a folder/tab analogy for retrieving injection protocol parameters.
摘要翻译：双头造影剂注射系统执行通畅检查或测试注射，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仅在病人附近分配一个短的共同部分。采取适当的注射步骤来补偿管道弹性。提供无线遥控器和触摸屏控制器，改善功能和信息传递。基于环境光来控制显示亮度，并且显示面板包括允许重新定向的双重旋转。还可以基于例如当前步骤，动力头的倾斜角度或手动控制来控制显示器的取向。此外，显示器可定制以识别注射器两侧的流体类型（对比度，盐水等），以提供匹配的颜色编码，并提供用于检索注射方案参数的文件夹/片段类比。

7. 发明授权

US06623455B2 Medical fluid delivery system 有权
公开(公告)号：US06623455B2
公开(公告)日：2003-09-23
申请号：US09788791
申请日：2001-02-20
申请人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
发明人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
IPC分类号： A61M3700
CPC分类号： A61J3/002 , A61J2200/76 , A61J2205/10 , A61J2205/60 , A61M5/007 , A61M5/14216 , A61M5/14224 , A61M5/162 , A61M39/16 , A61M39/162 , A61M39/165 , A61M2005/3128 , G06F19/00
摘要： A system to provide a specified volume of a medical fluid from a bulk source to a dose and/or delivery container for injection into a patient. The fluid path between the bulk container and the delivery container is physically separated at a connecting site before fluid is injected from the delivery container into the patient. The bulk container may be a bag or bottle, and the delivery container may be a syringe or bag. A bag delivery container may be contained in a pressurizeable chamber and fluid may be delivered by providing pressure to a membrane in the chamber contacting a wall of the bag. The system may be automated.

8. 发明授权

US06468261B1 Medical fluid delivery system 有权
标题翻译：医疗液体输送系统
公开(公告)号：US06468261B1
公开(公告)日：2002-10-22
申请号：US09353217
申请日：1999-07-14
申请人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
发明人： James R. Small , Frank M. Fago , Gary S. Wagner , Mitchell A. Smith , Joseph B. Tyson
IPC分类号： A61M2500
CPC分类号： A61M5/14216 , A61J3/002 , A61M5/007 , A61M5/14224 , A61M5/162 , A61M39/16 , A61M39/162 , A61M39/165 , A61M2039/1027 , A61M2039/1072 , A61M2039/167 , Y10S604/905
摘要： A system to provide a specified volume of a medical fluid from a bulk source to a dose and/or delivery container for injection into a patient. The fluid path between the bulk container and the delivery container is physically separated at a connecting site before fluid is injected from the delivery container into the patient. The bulk container may be a bag or bottle, and the delivery container may be a syringe or bag. A bag delivery container may be contained in a pressurizeable chamber and fluid may be delivered by providing pressure to a membrane in the chamber contacting a wall of the bag. The system may be automated.
摘要翻译：提供从体积源到用于注射到患者体内的剂量和/或输送容器的指定体积的医用流体的系统。在流体从输送容器注入患者体内之前，散装容器和输送容器之间的流体路径在连接位置物理分离。散装容器可以是袋或瓶，并且输送容器可以是注射器或袋。袋输送容器可以容纳在可加压室中，并且可以通过向与袋的壁接触的室中的膜提供压力来输送流体。该系统可以是自动化的。

9. 发明授权

US09044538B2 Automatic injector ram homing 有权
标题翻译：自动注射器柱塞归位
公开(公告)号：US09044538B2
公开(公告)日：2015-06-02
申请号：US12811104
申请日：2009-08-07
申请人： Jeffrey A. Perkins , Mike W. McLean , Victor L. Potter , Frank M. Fago
发明人： Jeffrey A. Perkins , Mike W. McLean , Victor L. Potter , Frank M. Fago
IPC分类号： A61M5/145 , A61B6/00
CPC分类号： A61M5/14546 , A61B6/548 , A61M5/14566 , A61M2005/14553 , A61M2205/106 , A61M2205/52
摘要： 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 a particular type of the syringe (86a/b) to be used in a fluid injection sequence. The power injector (40) may also include a ram homing logic (182) operable to automatically move the ram (74) to the home position after the injection sequence. Such automatic homing of the ram (74) may, for example, be initiated by an end of the injection sequence in preparation for another injection sequence, by opening of a faceplate (102a/b), by a user input, or by any combination thereof.
摘要翻译：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）的适当原始位置。动力注射器（40）还可以包括压头回原点逻辑（182），其可操作以在喷射顺序之后自动地将压头（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，通过用户输入打开面板（102a / b），或通过任何组合其中。

10. 发明授权

US09375557B2 Hydraulic remote for a medical fluid injector 有权
公开(公告)号：US09375557B2
公开(公告)日：2016-06-28
申请号：US13369407
申请日：2012-02-09
申请人： Frank M. Fago , James E. Knipfer , Charles S. Neer
发明人： Frank M. Fago , James E. Knipfer , Charles S. Neer
IPC分类号： A61M31/00 , A61M5/145 , A61M5/168 , A61M5/142
CPC分类号： A61M31/005 , A61M5/14546 , A61M5/14566 , A61M5/168 , A61M2005/14264 , A61M2005/14553 , A61M2205/215 , A61M2205/582
摘要： A hand-held remote for a medical fluid injector includes a syringe and a conduit which may be coupled to a pressure transducer on a control circuit of the injector. Movement of a plunger within a syringe body on the syringe creates a pressure which is sensed by the pressure transducer and the control circuit responds to the sensed pressure by causing fluid to be ejected from, or drawn into, a syringe mounted to the injector. The pressure developed by the remote provides tactile feedback to an operator for improved control over injections.

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