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.

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。