HIGH PRESSURE SENSOR FOR USE WITH A FLUID DELIVERY SYSTEM
    2.
    发明申请
    HIGH PRESSURE SENSOR FOR USE WITH A FLUID DELIVERY SYSTEM 有权
    用于流体输送系统的高压传感器

    公开(公告)号:US20130255390A1

    公开(公告)日:2013-10-03

    申请号:US13798709

    申请日:2013-03-13

    申请人: MEDRAD, INC.

    IPC分类号: A61M5/172

    摘要: A pressure sensor for use with a fluid delivery system having good sensitivity at low pressure, but also configured to remain in operating condition after being exposed to high pressures is disclosed herein. In one variation, the pressure sensor includes a fluid path set, a deformable element associated with the fluid path set and configured to deform in response to an external pressure, and a pressure transducer for monitoring deformation of the deformable element. In certain embodiments, the pressure sensor is configured to measure fluid pressure within the range of between about 0 mm Hg to about 300 mm Hg. However, the sensor pressure is also be configured to remain functional after being exposed to pressure in excess of about 60,000 mm Hg.

    摘要翻译: 本文公开了一种与在低压下具有良好的灵敏度,而且被配置为在暴露于高压之后保持操作状态的流体输送系统一起使用的压力传感器。 在一个变型中,压力传感器包括流体路径组,与流体路径组相关联并被构造为响应于外部压力而变形的可变形元件,以及用于监测可变形元件的变形的压力传感器。 在某些实施例中,压力传感器被配置成测量在约0mmHg至约300mm Hg之间的范围内的流体压力。 然而,传感器压力也被配置为在暴露于超过约60,000mm Hg的压力之后保持功能。

    MULTI-FLUID MEDICAL INJECTOR SYSTEM AND METHODS OF OPERATION
    3.
    发明申请
    MULTI-FLUID MEDICAL INJECTOR SYSTEM AND METHODS OF OPERATION 有权
    多流体医疗注射器系统和操作方法

    公开(公告)号:US20140027009A1

    公开(公告)日:2014-01-30

    申请号:US14041920

    申请日:2013-09-30

    申请人: MEDRAD, Inc.

    IPC分类号: A61M5/178 A61M5/00

    摘要: A multi-fluid injector system and methods of operation thereof are presented. One embodiment of such a fluid injector system includes an automatic refill procedure for a fluid injector system comprising a fluid injector and an operably engaged syringe. The procedure includes the step of determining, using an electronic control device operably controlling the fluid injector system, whether a fluid injection procedure involving the syringe is impending. If the electronic control device determines that the fluid injection procedure is not impending, such that the automatic refill will not interfere with the fluid injection procedure, an automatic refill of the syringe is initiated.

    摘要翻译: 提出了一种多流体注射器系统及其操作方法。 这种流体注射器系统的一个实施例包括用于流体注射器系统的自动再填充程序,其包括流体注射器和可操作地接合的注射器。 该过程包括使用可操作地控制流体注射器系统的电子控制装置确定是否即将涉及注射器的流体注射程序的步骤。 如果电子控制装置确定流体注射程序不是即将发生,使得自动补充装置不会干扰流体注射程序,则启动注射器的自动再充填。