Manual release systems for ambulance cots

    公开(公告)号:US10406046B2

    公开(公告)日:2019-09-10

    申请号:US16163931

    申请日:2018-10-18

    摘要: Embodiments of a cot comprise a support frame, legs coupled to the support frame, at least one hydraulic actuator configured to raise or lower the legs, and a manual release system coupled to the at least one actuator and configured to lower the cot manually at a controlled descent rate. The manual release system comprises a manual actuation component, a manual release valve operable to be opened upon actuation by the manual actuation component, a fluid reservoir operable to receive hydraulic fluid from the at least one actuator upon opening of the manual valve; and a flow regulator configured to control the flow rate of the hydraulic fluid into the fluid reservoir, wherein the release of hydraulic fluid into the fluid reservoir at the controlled flow rate is configured to manually lower the cot at the controlled descent rate.

    Manual release systems for ambulance cots

    公开(公告)号:US10130528B2

    公开(公告)日:2018-11-20

    申请号:US14649240

    申请日:2013-12-04

    摘要: Embodiments of a cot comprise a support frame, legs coupled to the support frame, at least one hydraulic actuator configured to raise or lower the legs, and a manual release system coupled to the at least one actuator and configured to lower the cot manually at a controlled descent rate. The manual release system comprises a manual actuation component, a manual release valve operable to be opened upon actuation by the manual actuation component, a fluid reservoir operable to receive hydraulic fluid from the at least one actuator upon opening of the manual valve; and a flow regulator configured to control the flow rate of the hydraulic fluid into the fluid reservoir, wherein the release of hydraulic fluid into the fluid reservoir at the controlled flow rate is configured to manually lower the cot at the controlled descent rate.

    MANUAL RELEASE SYSTEMS FOR AMBULANCE COTS
    7.
    发明申请
    MANUAL RELEASE SYSTEMS FOR AMBULANCE COTS 审中-公开
    手动释放系统用于AMBULANCE COTS

    公开(公告)号:US20150313780A1

    公开(公告)日:2015-11-05

    申请号:US14649240

    申请日:2013-12-04

    摘要: Embodiments of a cot comprise a support frame, legs coupled to the support frame, at least one hydraulic actuator configured to raise or lower the legs, and a manual release system coupled to the at least one actuator and configured to lower the cot manually at a controlled descent rate. The manual release system comprises a manual actuation component, a manual release valve operable to be opened upon actuation by the manual actuation component, a fluid reservoir operable to receive hydraulic fluid from the at least one actuator upon opening of the manual valve; and a flow regulator configured to control the flow rate of the hydraulic fluid into the fluid reservoir, wherein the release of hydraulic fluid into the fluid reservoir at the controlled flow rate is configured to manually lower the cot at the controlled descent rate.

    摘要翻译: 婴儿床的实施例包括支撑框架,联接到支撑框架的腿部,被配置为升高或降低腿部的至少一个液压致动器,以及联接到所述至少一个致动器并且被配置成手动地在一个 控制下降率。 手动释放系统包括手动致动部件,手动释放阀,其可操作以在通过手动致动部件致动时打开;流体储存器,可操作以在手动阀打开时从所述至少一个致动器接收液压流体; 以及流量调节器,其被配置为控制进入流体储存器的液压流体的流量,其中以受控流速将液压流体释放到流体容器中被配置为以受控的下降速率手动降低床。