Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same
    1.
    发明授权
    Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same 有权
    用于化学分析仪的幻灯片和试剂试剂盒,以及化学分析仪

    公开(公告)号:US07273591B2

    公开(公告)日:2007-09-25

    申请号:US10639031

    申请日:2003-08-12

    IPC分类号: B01L3/00

    摘要: A slide cartridge for use with a chemical analyzer includes an upper ring and a lower ring secured together but rotatable with respect to each other. The upper and lower rings define a plurality of reaction chambers between them, which receive dry analyte test slides. A gear track formed in the underside of the lower ring engages a pinion gear attached to a stepping motor of the chemical analyzer in order to rotate the slide cartridge. The slide cartridge is rotated under a sample fluid metering device, which deposits a sample fluid on the test slides through a plurality of spotter ports formed in the upper ring, and above a reflectometer, which performs a colorimetric measurement on the spotted test slides through viewing windows formed in the lower ring of the slide cartridge. A chemical analyzer with which the slide cartridge may be used includes a reflectometer, a sample fluid metering device and a stepping motor for rotating the slide cartridge.

    摘要翻译: 用于化学分析器的滑动盒包括固定在一起但可相对于彼此旋转的上环和下环。 上下环在它们之间限定多个反应室,其接收干燥的分析物测试载玻片。 形成在下环的下侧的齿轮啮合附接到化学分析仪的步进电机的小齿轮,以便旋转滑动盒。 滑动盒在样品流体计量装置下旋转,样品流体计量装置将样品流体沉积在测试载玻片上,通过形成在上部环中的多个点样口和反射计上方,该反射计通过观察对被测试的载玻片进行比色测量 窗口形成在滑动盒的下环中。 可以使用滑动盒的化学分析器包括反射计,样品流体计量装置和用于旋转滑动盒的步进电机。

    AUTOMATED FLUID FLOW CONTROL SYSTEM
    5.
    发明申请
    AUTOMATED FLUID FLOW CONTROL SYSTEM 审中-公开
    自动流体流量控制系统

    公开(公告)号:US20110028937A1

    公开(公告)日:2011-02-03

    申请号:US12906077

    申请日:2010-10-16

    IPC分类号: A61M5/168

    摘要: A system for controlled delivery of medicinal fluid includes a fluid pathway assembly defining a fluid pathway and including means for calculating a first calculated fluid flow rate using gas laws. The fluid pathway assembly has an inline flow sensor element received within the fluid pathway movable in response to fluid flowing in the fluid pathway. A flow control device is removably attached to the fluid pathway assembly and has a sensor for sensing a position of the inline flow sensor element in the fluid pathway, the position of the inline flow sensor element being representative of a second calculated fluid flow rate. The fluid pathway assembly includes a variable flow resistor adjustable to regulate a rate of fluid flow in the fluid pathway assembly. A drive mechanism attached to the flow control device is operably coupled to the variable flow resistor when the flow control device is attached to the fluid pathway assembly. The variable flow resistor is adjustable by the drive mechanism to achieve a target flow rate when the first calculated flow rate and/or the second calculated flow rate differs from the target flow rate.

    摘要翻译: 用于控制输送药液的系统包括限定流体通路的流体通路组件,并且包括用于使用气体定律计算第一计算流体流量的装置。 流体通道组件具有接收在流体通道内的在线流量传感器元件,其可响应于在流体通路中流动的流体而移动。 流量控制装置可移除地附接到流体通路组件,并且具有用于感测流体通道中的在线流量传感器元件的位置的传感器,该在线流量传感器元件的位置代表第二计算的流体流速。 流体通道组件包括可调节流量的可变流量电阻器,以调节流体通道组件中的流体流速。 当流量控制装置附接到流体通路组件时,连接到流量控制装置的驱动机构可操作地耦合到可变流量电阻器。 当第一计算流量和/或第二计算流量与目标流量不同时,可变流量电阻器可由驱动机构调节以实现目标流量。