Automatic weight offset calculation for bed scale systems
    19.
    发明授权
    Automatic weight offset calculation for bed scale systems 有权
    床秤系统的自动重量偏移计算

    公开(公告)号:US09383250B2

    公开(公告)日:2016-07-05

    申请号:US13789919

    申请日:2013-03-08

    CPC classification number: G01G19/445 A61G7/002 A61G7/05 A61G7/0527

    Abstract: A patient support apparatus includes load cells and a controller operable to automatically update a weight offset for use in determining a true patient weight. The controller is configured to receive signals produced by the load cells, determine whether a patient is being supported by a patient support surface of the patient support apparatus, detect movement on the patient support surface, determine a weight of the patient being supported on the patient support surface, determine whether a patient is no longer being supported by the patient support surface, and update a weight offset.

    Abstract translation: 患者支持装置包括称重传感器和可操作以自动更新用于确定真实患者体重的重量偏移的控制器。 控制器被配置为接收由称重传感器产生的信号,确定患者是否由患者支撑设备的患者支撑表面支撑,检测患者支撑表面上的移动,确定被支撑在患者身上的患者的重量 支撑表面,确定患者是否不再被患者支撑表面支撑,并更新重量偏移。

Patent Agency Ranking