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29 条记录 (耗时 0.029 秒)

    VENTILATOR WITH LIMP MODE
    4.
    发明申请
    VENTILATOR WITH LIMP MODE 有权
    带有限制模式的通风机

    公开(公告)号：US20110209706A1

    公开(公告)日：2011-09-01

    申请号：US13123970

    申请日：2009-10-09

    申请人： William A. Truschel ,  Andrew L. Shissler ,  Winslow K. Duff ,  Mark C. McDermott ,  Michael H. Kissel

    发明人： William A. Truschel ,  Andrew L. Shissler ,  Winslow K. Duff ,  Mark C. McDermott ,  Michael H. Kissel

    IPC分类号： A61M16/00

    CPC分类号： A61M16/0051 ,  A61M16/0063 ,  A61M16/024 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2016/0042 ,  A61M2205/16 ,  A61M2205/17 ,  A61M2205/3358

    摘要： A method of operating a ventilator that includes steps of (a) providing a specified ventilation therapy to a patient through a ventilator according to a specification; (b) determining and storing a backup parameter relating to the operation of the ventilator or the breathing of the patient during the step of providing the specified ventilation therapy; (c) determining that an alarm condition exists that indicates a problem with the ventilator that would prevent the ventilator from providing the specified ventilation therapy to the patient according to the specification; and (d) responsive to determining that the alarm condition exists, providing backup ventilation therapy to the patient through the ventilator that is based at least partially on the stored backup parameter. Also, a ventilator that is adapted to perform the method just described.

    摘要翻译： 一种操作呼吸机的方法，包括以下步骤：（a）根据说明书通过呼吸机向患者提供特定的通气治疗; （b）在提供指定的通气治疗的步骤期间确定和存储与呼吸机的操作有关的备用参数或患者的呼吸; （c）确定存在指示呼吸机有问题的报警状况，该呼吸机将根据说明书防止通气机向患者提供指定的通气治疗; 以及（d）响应于确定所述警报状况存在，通过至少部分地基于所存储的备份参数的通气机向患者提供备用通气治疗。 而且，适于执行刚刚描述的方法的呼吸机。

    Monitoring fluid flow in a pressure support system
    5.
    发明授权
    Monitoring fluid flow in a pressure support system 有权
    监测压力支持系统中的流体流量

    公开(公告)号：US06644311B1

    公开(公告)日：2003-11-11

    申请号：US10027487

    申请日：2001-12-19

    申请人： Patrick W. Truitt ,  Winslow K. Duff

    发明人： Patrick W. Truitt ,  Winslow K. Duff

    IPC分类号： A61M1600

    CPC分类号： A61M16/0069 ,  A61M16/024 ,  A61M16/0858 ,  A61M16/107 ,  A61M2016/0021 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2205/12 ,  A61M2205/42

    摘要： The present invention pertains to a pressure support system in which a flow or volume of gas is measured without using a dedicated flow element used in a conventional flow meter. Instead, the present invention provides a tortuous gas flow path in which a pressure differential is created between two points in the tortuous path. This pressure differential created by the gas flow path provides the necessary pressure drop for measuring the gas flow and/or gas volume passing through the pressure support system.

    摘要翻译： 本发明涉及一种压力支持系统，其中在不使用常规流量计中使用的专用流量元件的情况下测量气体的流量或体积。 相反，本发明提供了曲折的气体流动路径，其中在曲折路径中的两个点之间产生压力差。 由气体流动路径产生的压力差提供了用于测量通过压力支撑系统的气体流量和/或气体体积所需的压力降。

    Method and apparatus for treating Cheyne-Stokes respiration
    7.
    发明授权
    Method and apparatus for treating Cheyne-Stokes respiration 有权
    治疗Cheyne-Stokes呼吸的方法和装置

    公开(公告)号：US07717110B2

    公开(公告)日：2010-05-18

    申请号：US11235520

    申请日：2005-09-26

    申请人： Michael T. Kane ,  Susan L. Bann ,  Rochelle Siirola ,  Winslow K. Duff ,  Leonardo A. Baloa

    发明人： Michael T. Kane ,  Susan L. Bann ,  Rochelle Siirola ,  Winslow K. Duff ,  Leonardo A. Baloa

    IPC分类号： F16K31/02

    CPC分类号： A61M16/0069 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/026 ,  A61M16/0883 ,  A61M16/101 ,  A61M2016/0039 ,  A61M2205/15 ,  A61M2205/16

    摘要： A system and method for delivering a flow of breathing gas to an airway of a patient. A characteristic that varies based on variations of the flow of the breathing gas is monitored and used to determine a Target Flow for the gas delivered to the patient. The Target Flow is set to a level sufficient to treat Cheyne-Stokes respiration or a sleep disordered breathing event. The Target Flow is altered if the patient experiences a sleep disordered breathing event. In a further embodiment, the system determines an apnea detection time (Tapnea) as Tinsp plus a constant, and delivers a machine triggered breath if an amount since the start of inspiration reaches Tapnea. Yet another embodiment monitors the characteristic during an inspiratory phase of a respiratory cycle, and controls the flow of gas during the inspiratory phase of the respiratory cycle based on a result of this comparison.

    摘要翻译： 一种用于将呼吸气体流传送到患者气道的系统和方法。 监测基于呼吸气体的流量变化而变化的特征，并用于确定输送给患者的气体的目标流量。 目标流量设定为足以治疗切尼 - 斯托克斯呼吸或睡眠呼吸紊乱事件的水平。 如果患者经历睡眠呼吸障碍，则目标流量会发生变化。 在另一实施例中，系统将呼吸暂停检测时间（Tapnea）确定为Tinsp加常数，并且如果从启动开始到达Tapnea的量，则传送机器触发呼吸。 另一个实施例在呼吸循环的吸气阶段期间监测特征，并且基于该比较的结果来控制呼吸周期的吸气阶段期间的气体流。

    Dual station air brake control
    8.
    发明授权
    Dual station air brake control 失效
    双站空气制动控制

    公开(公告)号：US06340211B1

    公开(公告)日：2002-01-22

    申请号：US08922426

    申请日：1997-09-03

    申请人： Michael J. Joyce, Jr. ,  Charles L. Crawford ,  Daniel J. Wolf ,  David J. Pcsolar ,  Winslow K. Duff

    发明人： Michael J. Joyce, Jr. ,  Charles L. Crawford ,  Daniel J. Wolf ,  David J. Pcsolar ,  Winslow K. Duff

    IPC分类号： B60T832

    CPC分类号： B60T13/665

    摘要： A method of changing between two operator stations in a cab of a locomotive for controlling the brakes of the locomotive and of a train of railway cars connected to the locomotive. The stations each have at least one brake handle and an associated selector switch, with each of the switches being electrically connected to a brake control computer. The method includes stopping the train if the train is in motion and placing the brake valve handles of the stations in a position to apply the brakes at full service. One of the operator stations is selected as an active station for braking the train while the other station is selected to be inactive. Signals are directed from the selector switches at the operator stations to the computer, the signals indicating which of the two stations is active and inactive. The computer is provided with the software that accepts a valid transition to the station selected by the operator as the active station.

    摘要翻译： 一种在机车驾驶室中的两个操作员站之间进行变换的方法，用于控制机车和连接到机车的铁路车辆的制动器。 各车站各具有至少一个制动手柄和相关的选择开关，其中每个开关电连接到制动控制计算机。 该方法包括如果火车在运动中停止列车，并将车站的制动阀把手放置在一个适当的位置上，以适用于制动器。 选择其中一个操作员站作为用于制动列车的活动站，而另一个站被选择为不活动。 信号从操作员站的选择器开关指向计算机，指示两个站中哪一个处于活动状态和无效状态的信号。 计算机具有接受由作为活动站的操作者所选择的站的有效转换的软件。

    Method and apparatus for treating Cheyne-Stokes respiration
    9.
    发明授权
    Method and apparatus for treating Cheyne-Stokes respiration 有权
    治疗Cheyne-Stokes呼吸的方法和装置

    公开(公告)号：US08695595B2

    公开(公告)日：2014-04-15

    申请号：US13529163

    申请日：2012-06-21

    申请人： Michael Thomas Kane ,  Susan L. Bann ,  Rochelle E. Siirola ,  Winslow K. Duff ,  Leonardo A. Baloa

    发明人： Michael Thomas Kane ,  Susan L. Bann ,  Rochelle E. Siirola ,  Winslow K. Duff ,  Leonardo A. Baloa

    IPC分类号： A61M16/00 ,  A62B7/00 ,  F16K31/02

    CPC分类号： A61M16/0069 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/026 ,  A61M16/0883 ,  A61M16/101 ,  A61M2016/0039 ,  A61M2205/15 ,  A61M2205/16

    摘要： A system and method for delivering a flow of breathing gas to an airway of a patient. The system monitors a characteristic that varies based on variations of the flow of the breathing gas and determines a Target Flow for the gas to be delivered to the patient based on the monitored characteristic. The Target Flow is set to a level sufficient to treat Cheyne-Stokes respiration or a sleep disordered breathing event. The system also alters the Target Flow based on a determination that the patient is experiencing a sleep disordered breathing event. The system further determines a pressure relief component and controls the flow of gas delivered to the patient based on the Target Flow and the pressure relief component.

    摘要翻译： 一种用于将呼吸气体流传送到患者气道的系统和方法。 该系统监测基于呼吸气体的流量变化而变化的特性，并且基于所监测的特性确定要传送给患者的气体的目标流量。 目标流量设定为足以治疗切尼 - 斯托克斯呼吸或睡眠呼吸紊乱事件的水平。 该系统还根据确定患者正在经历睡眠呼吸障碍的事件来改变目标流。 该系统进一步确定压力释放部件并且基于目标流量和压力释放部件控制输送到患者的气体流量。