Medical fluid delivery sets and related systems and methods
    2.
    发明授权
    Medical fluid delivery sets and related systems and methods 有权
    医用液体输送装置及相关系统及方法

    公开(公告)号:US09011114B2

    公开(公告)日:2015-04-21

    申请号:US13412182

    申请日:2012-03-05

    CPC classification number: F04B9/02 A61M1/28 A61M5/31511 A61M2205/12

    Abstract: This disclosure relates to medical fluid delivery sets and related systems and methods. In some aspects of the invention, a medical fluid cassette includes a plunger slidably disposed within a recess of a base of the cassette such that a substantially liquid-tight seal is maintained between the plunger and the base as the plunger slides axially within the recess. The plunger and the base cooperate to at least partially define a fluid pump chamber. When the plunger is displaced in a first direction, fluid is forced out of the fluid pump chamber, and when the plunger is displaced in a second direction, fluid is drawn into the fluid pump chamber.

    Abstract translation: 本公开涉及医疗流体输送组和相关系统和方法。 在本发明的一些方面,医疗流体盒包括可滑动地设置在盒的基部的凹部内的柱塞,使得当柱塞在凹部内轴向滑动时,基本上液密的密封件保持在柱塞和底座之间。 柱塞和底座配合以至少部分地限定流体泵室。 当柱塞沿第一方向移动时,流体被迫离开流体泵室,并且当柱塞沿第二方向移动时,流体被吸入流体泵室。

    MEDICAL FLUID DELIVERY SETS AND RELATED SYSTEMS AND METHODS
    4.
    发明申请
    MEDICAL FLUID DELIVERY SETS AND RELATED SYSTEMS AND METHODS 有权
    医用流体输送装置及相关系统及方法

    公开(公告)号:US20120230844A1

    公开(公告)日:2012-09-13

    申请号:US13412182

    申请日:2012-03-05

    CPC classification number: F04B9/02 A61M1/28 A61M5/31511 A61M2205/12

    Abstract: This disclosure relates to medical fluid delivery sets and related systems and methods. In some aspects of the invention, a medical fluid cassette includes a plunger slidably disposed within a recess of a base of the cassette such that a substantially liquid-tight seal is maintained between the plunger and the base as the plunger slides axially within the recess. The plunger and the base cooperate to at least partially define a fluid pump chamber. When the plunger is displaced in a first direction, fluid is forced out of the fluid pump chamber, and when the plunger is displaced in a second direction, fluid is drawn into the fluid pump chamber.

    Abstract translation: 本公开涉及医疗流体输送组和相关系统和方法。 在本发明的一些方面,医疗流体盒包括可滑动地设置在盒的基部的凹部内的柱塞,使得当柱塞在凹部内轴向滑动时,基本上液密的密封件保持在柱塞和底座之间。 柱塞和底座配合以至少部分地限定流体泵室。 当柱塞沿第一方向移动时,流体被迫离开流体泵室,并且当柱塞沿第二方向移动时,流体被吸入流体泵室。

    Standby apparatus for clock signal generators
    10.
    发明授权
    Standby apparatus for clock signal generators 失效
    时钟信号发生器的待机设备

    公开(公告)号:US4019143A

    公开(公告)日:1977-04-19

    申请号:US684717

    申请日:1976-05-10

    CPC classification number: H04J3/0688 H04L7/0083

    Abstract: A clock output signal is aligned in phase to conicide with the phase of signals derived from a master clock. In the event that there is a malfunction of the master, standby control circuitry modifies the phase of the clock output signal incremental quantities until it is in phase with the phase of signals from a standby clock. The clock output signal is thereafter maintained aligned in phase to coincide with the phase of the signals derived from the standby clock.

    Abstract translation: 时钟输出信号与从主时钟得到的信号的相位相位对准,以对其进行自杀。 在主机发生故障的情况下,备用控制电路修改时钟输出信号增量的相位,直到与来自备用时钟的信号相位相同。 时钟输出信号此后保持在相位对准,以与从待机时钟导出的信号的相位一致。

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