Miniature disposable blood flow monitor
    1.
    发明授权
    Miniature disposable blood flow monitor 失效
    微型一次性血液流量监测仪

    公开(公告)号:US5443072A

    公开(公告)日:1995-08-22

    申请号:US184690

    申请日:1994-01-21

    IPC分类号: A61B5/021 A61B5/0265

    CPC分类号: A61B5/021

    摘要: A small, lightweight, disposable blood flow monitor adhered directly to the skin of a patient above the vessel being monitored, such as an artery. A transducer generates an electric signal representative of a deflection of a vessel wall due to pulsatile pressure, which deflection is enhanced by a thin conductive substrate providing a mechanical advantage for the detected deflection. Control circuitry periodically stores a peak value of a deflection caused by a systolic pulse. A reference value is obtained by pressing a calibrate switch to store a value representing a systolic pulse encountered during a calibration interval. Peak values of systolic pulses are stored at predetermined intervals and compared with the reference value. A simplified display, preferably comprised of LEDs of different colors respectively represent a normal, slightly abnormal and significantly more abnormal conditions. The monitor, once turned on, remains on throughout its useful operating life. The reference value may be selected or reselected at any given time. The monitor may be comprised of custom circuitry or may utilize a microprocessor having a stored operating program.

    摘要翻译: 一个小型,重量轻,一次性血液流动监测器直接粘附在被监测的血管上方的患者皮肤上,例如动脉。 换能器由于脉动压力产生代表血管壁偏转的电信号,该偏转由提供检测偏转的机械优点的薄导电基底增强。 控制电路周期性地存储由收缩期脉冲引起的偏转的峰值。 通过按校准开关来存储表示在校准间隔期间遇到的收缩期脉冲的值来获得参考值。 以预定间隔存储收缩期脉冲的峰值,并与参考值进行比较。 优选由不同颜色的LED组成的简化显示器分别表示正常的,稍微异常的和显着更多的异常状况。 显示器一旦打开,将在整个有用的使用寿命内保持。 参考值可以在任何给定的时间被选择或重新选择。 监视器可以由定制电路组成,或者可以利用具有存储的操作程序的微处理器。

    Humidifying device
    3.
    发明授权
    Humidifying device 失效
    加湿装置

    公开(公告)号:US6032877A

    公开(公告)日:2000-03-07

    申请号:US905473

    申请日:1997-08-04

    申请人: Andrew Kagan

    发明人: Andrew Kagan

    摘要: The invention is directed to a humidifying device which can be coupled to a conventional water feed pipe and shower head. The device includes a main body having a flow path, a diverter valve provided within the main body, the valve having at least two flow passageways therethrough, and a spray nozzle capable of being in fluid communication with one of the flow passageways of the diverter valve. The diverter valve can be placed in one of two positions, the position of the valve determining the flow path of water from the feed pipe. In the first position, water flows from the feed pipe, through the main body, and out the shower head. In the second position, the water flows from the feed pipe, through the main body and out the spray nozzle. The spray nozzle is capable of atomizing fluid flowing therefrom, thereby humidifying the air in a space.

    摘要翻译: 本发明涉及一种加湿装置,其可与传统的给水管和淋浴头相连。 该装置包括具有流路的主体,设置在主体内的分流阀,该阀具有至少两个通过其的流动通道,以及能够与分流阀的一个流动通道流体连通的喷嘴 。 分流阀可以放置在两个位置中的一个位置,阀的位置确定来自进料管的水的流动路径。 在第一位置,水从进料管流过主体,并从喷头喷出。 在第二位置,水从进料管流过主体并从喷嘴喷出。 喷嘴能够雾化从其流出的流体,从而在空间中加湿空气。

    Multichannel intelligent electronic device with advanced communication capabilities
    4.
    发明授权
    Multichannel intelligent electronic device with advanced communication capabilities 有权
    具有先进通信功能的多通道智能电子设备

    公开(公告)号:US09379907B2

    公开(公告)日:2016-06-28

    申请号:US12051343

    申请日:2008-03-19

    IPC分类号: G08C19/06 H04L12/46 G01D4/00

    摘要: An intelligent electronic device (IED) for monitoring/measuring parameters of electrical services to a plurality of loads and receiving/transmitting information over communication networks is disclosed. The electrical services may be connected to the same or different AC services. The IED may be configured as a terminal or a server of an Intranet, LAN, WAN, or the Internet. In one application, these techniques are implemented in IEDs such as digital electrical power and energy meters.

    摘要翻译: 公开了一种智能电子设备(IED),用于通过通信网络监视/测量电力服务对多个负载的参数和接收/发送信息。 电气服务可以连接到相同或不同的AC服务。 IED可以配置为Intranet,LAN,WAN或Internet的终端或服务器。 在一个应用中,这些技术在诸如数字电力和能量计的IED中实现。

    Portable Power Quality Analyzer with Networking Capabilities
    5.
    发明申请
    Portable Power Quality Analyzer with Networking Capabilities 有权
    具有网络功能的便携式电能质量分析仪

    公开(公告)号:US20080312851A1

    公开(公告)日:2008-12-18

    申请号:US12197341

    申请日:2008-08-25

    申请人: Andrew Kagan Wei Wang

    发明人: Andrew Kagan Wei Wang

    IPC分类号: G01R21/06 G06F17/40 G06F15/00

    摘要: An intelligent electronic device (IED) for monitoring power quality of electrical services and receiving/transmitting information using a wireless and wired communication protocol is disclosed. The IED may be configured as a terminal or server of a Wi-Fi network, a cellular network, Intranet, LAN, WAN, or the Internet. In one application, these techniques are implemented in IEDs such as portable power quality analyzers.

    摘要翻译: 公开了一种用于监测电气服务的电能质量和使用无线和有线通信协议接收/发送信息的智能电子设备(IED)。 IED可以被配置为Wi-Fi网络,蜂窝网络,内联网,LAN,WAN或因特网的终端或服务器。 在一个应用中,这些技术在诸如便携式电能质量分析仪之类的IED中实现。

    Intelligent electronic device having user-authenticating capabilities
    6.
    发明授权
    Intelligent electronic device having user-authenticating capabilities 有权
    具有用户认证能力的智能电子设备

    公开(公告)号:US08665061B2

    公开(公告)日:2014-03-04

    申请号:US12536035

    申请日:2009-08-05

    IPC分类号: G08C19/00

    摘要: An intelligent electronic device (IED) includes a user authentication module configured for authenticating authorized users of the IED and preventing an access by non-authorized personnel to a user-selectable portion of operational features of the IED. In exemplary embodiments, the user authentication module includes a database of information authenticating an authorized user and a sensor acquiring user-identifying information (e.g., a biometric sensor, a reader of magnetic, holographic, RFID, or smart ID cards, or a keypad). In one application, these techniques are implemented in IEDs such as electrical power and energy meters and used to control access to reset, configuration, billing, communication, and data acquisition/processing functions of the meters.

    摘要翻译: 智能电子设备(IED)包括用户认证模块,其被配置用于认证IED的授权用户,并阻止非授权人员访问IED的操作特征的用户可选择部分。 在示例性实施例中,用户认证模块包括认证授权用户的信息数据库和获取用户识别信息的传感器(例如,生物测定传感器,磁性,全息,RFID或智能ID卡或键盘的读取器) 。 在一个应用中,这些技术在诸如电力和能量计的IED中实现,并且用于控制对仪表的复位,配置,计费,通信和数据采集/处理功能的访问。

    INTELLIGENT ELECTRONIC DEVICE HAVING USER-AUTHENTICATING CAPABILITIES
    7.
    发明申请
    INTELLIGENT ELECTRONIC DEVICE HAVING USER-AUTHENTICATING CAPABILITIES 有权
    具有用户认可能力的智能电子设备

    公开(公告)号:US20110035338A1

    公开(公告)日:2011-02-10

    申请号:US12536035

    申请日:2009-08-05

    摘要: An intelligent electronic device (IED) includes a user authentication module configured for authenticating authorized users of the IED and preventing an access by non-authorized personnel to a user-selectable portion of operational features of the IED. In exemplary embodiments, the user authentication module includes a database of information authenticating an authorized user and a sensor acquiring user-identifying information (e.g., a biometric sensor, a reader of magnetic, holographic, RFID, or smart ID cards, or a keypad). In one application, these techniques are implemented in IEDs such as electrical power and energy meters and used to control access to reset, configuration, billing, communication, and data acquisition/processing functions of the meters.

    摘要翻译: 智能电子设备(IED)包括用户认证模块,其被配置用于认证IED的授权用户,并阻止非授权人员访问IED的操作特征的用户可选择部分。 在示例性实施例中,用户认证模块包括认证授权用户的信息数据库和获取用户识别信息的传感器(例如,生物测定传感器,磁性,全息,RFID或智能ID卡或键盘的读取器) 。 在一个应用中,这些技术在诸如电力和能量计的IED中实现,并且用于控制对仪表的复位,配置,计费,通信和数据采集/处理功能的访问。

    Multichannel intelligent electronic device with advanced communication capabilities
    8.
    发明申请
    Multichannel intelligent electronic device with advanced communication capabilities 有权
    具有先进通信功能的多通道智能电子设备

    公开(公告)号:US20080158008A1

    公开(公告)日:2008-07-03

    申请号:US12051343

    申请日:2008-03-19

    IPC分类号: G08C19/06

    摘要: An intelligent electronic device (IED) for monitoring/measuring parameters of electrical services to a plurality of loads and receiving/transmitting information over communication networks is disclosed. The electrical services may be connected to the same or different AC services. The IED may be configured as a terminal or a server of an Intranet, LAN, WAN, or the Internet. In one application, these techniques are implemented in IEDs such as digital electrical power and energy meters.

    摘要翻译: 公开了一种智能电子设备(IED),用于通过通信网络监视/测量电力服务对多个负载的参数和接收/发送信息。 电气服务可以连接到相同或不同的AC服务。 IED可以配置为Intranet,LAN,WAN或Internet的终端或服务器。 在一个应用中,这些技术在诸如数字电力和能量计的IED中实现。