Signal acquisition method
    3.
    发明授权
    Signal acquisition method 失效
    信号采集方式

    公开(公告)号:US5474079A

    公开(公告)日:1995-12-12

    申请号:US204751

    申请日:1994-03-02

    IPC分类号: A61B5/0436 A61B5/0432

    CPC分类号: A61B5/0436

    摘要: A signal acquisition method comprises the steps of recording ECG data signals on a tape in a first direction through a first high pass filter; and acquiring the data from the tape in an analyzer in a reverse direction through a second high pass filter having the same effective characteristics as the first filter.

    摘要翻译: 信号采集方法包括以下步骤:通过第一高通滤波器沿第一方向在磁带上记录ECG数据信号; 并且通过具有与第一滤波器相同的有效特性的第二高通滤波器沿相反方向从分析器中的带中获取数据。

    Multiple-link cable management apparatus
    5.
    发明授权
    Multiple-link cable management apparatus 有权
    多链路电缆管理装置

    公开(公告)号:US06533723B1

    公开(公告)日:2003-03-18

    申请号:US09649438

    申请日:2000-08-25

    IPC分类号: A61B500

    摘要: A cable management and data acquisition method and apparatus to store system data and data from activity sensors when the sensors are disconnected from a monitoring system. The apparatus includes a housing, a first connection port operable to receive information from one or more activity sensors, a device interface coupled to the first connection port, a non-volatile memory coupled to the device interface; and an output port coupled to the device interface. The cable management and data acquisition apparatus may also include a digital-to-analog converter to convert analog signals from sensors to digital signals. Preferably, the device interface is an application specific integrated circuit (“ASIC”) that communicates with a signal processor in the monitoring processor. The signal processor responds to commands or messages from the monitoring processor and reads data from and writes data to the memory in the cable management and data acquisition apparatus through the ASIC. The cable management and data acquisition apparatus prevents the loss of patient data when a patient monitoring system is disconnected from the activity sensors attached to a patient, such as might occur when a patient is moved from one location to another. Data stored in the memory of the apparatus can be readily retrieved when the patient arrives to the new location so as to maintain a record of identification data and permit the tracking of trends.

    摘要翻译: 一种电缆管理和数据采集方法和装置,用于当传感器与监控系统断开连接时,从活动传感器存储系统数据和数据。 该装置包括壳体,可操作以从一个或多个活动传感器接收信息的第一连接端口,耦合到第一连接端口的设备接口,耦合到设备接口的非易失性存储器; 以及耦合到设备接口的输出端口。 电缆管理和数据采集装置还可以包括将模拟信号从传感器转换成数字信号的数模转换器。 优选地,设备接口是与监视处理器中的信号处理器通信的专用集成电路(“ASIC”)。 信号处理器响应来自监视处理器的命令或消息,并通过ASIC从数据读取数据并将数据写入电缆管理和数据采集装置中的存储器。 电缆管理和数据采集装置防止患者监视系统与附接到患者的活动传感器断开连接时的患者数据丢失,例如当患者从一个位置移动到另一个位置时可能发生。 当患者到达新位置时,可以容易地检索存储在设备的存储器中的数据,以便保持识别数据的记录并允许跟踪趋势。

    Wireless subject monitoring system
    6.
    发明授权
    Wireless subject monitoring system 有权
    无线主体监控系统

    公开(公告)号:US07129836B2

    公开(公告)日:2006-10-31

    申请号:US10668569

    申请日:2003-09-23

    IPC分类号: G08B1/08

    摘要: A data acquisition system can include an acquisition device and a receiving device. The acquisition device includes inputs that receive data from sensors connected to a subject, a wireless and/or a wired transmitter that transmits data received by the inputs, and a housing carrying at least some of the components of the acquisition device. The housing may be wearable by a patient. The acquisition device may be switchable between a tethered data transmission mode and an untethered data transmission mode. The receiving device includes a receiver that receives data transmitted by the acquisition device, and may include an output that outputs data to a host. The system may be configured to transmit data from the data acquisition device to the local monitor point-to-point. The system is particularly useful for monitoring high acuity patients that may or may not require ambulation.

    摘要翻译: 数据采集​​系统可以包括采集设备和接收设备。 采集装置包括从连接到被摄体的传感器,无线和/或有线发射器接收数据的输入,所述无线和/或有线发射器发射由所述输入接收的数据,以及壳体,其承载所述采集装置的至少一些部件。 外壳可以由患者佩戴。 采集设备可以在系留数据传输模式和无阻塞数据传输模式之间切换。 接收设备包括接收由采集设备发送的数据的接收机,并且可以包括向主机输出数据的输出。 该系统可以被配置为将数据从数据采集设备点对点传送到本地监视器。 该系统对于监测可能或可能不需要行走的高敏锐度患者特别有用。