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    • 5. 发明申请
    • Device arranged for carrying out a bioelectrical interaction with an individual and a method for on-demand lead-off detection
    • 用于进行与个体的生物电相互作用的装置和用于按需排铅检测的方法
    • US20070018809A1
    • 2007-01-25
    • US10574892
    • 2004-10-07
    • Harald ReiterAndras MontvayJosef LauterOlaf SuchRalf Schmidt
    • Harald ReiterAndras MontvayJosef LauterOlaf SuchRalf Schmidt
    • H04Q7/00
    • A61B5/0424
    • A device to carry out a bioelectrical interaction with an individual by means of electrodes 29, 29a whereby an on-demand verification of the integrity of the electrical contact of the electrodes is implemented. The device 20 comprises a control unit 22 arranged to determine an occurrence of the predefined event related to a quality of a measured signal. In case the predetermined event is detected, the control unit 22 actuates the testing means 24. The testing means is arranged to generate the test signals, I1, 12 and to apply them via a coupling circuit 23, 23a to the electrodes. In case it is desired that cumulative information about the contact integrity is obtained, is it sufficient to apply a single test signal per electrode. In case it is required to determine which of the electrodes has lost its contact, a sequence of test signals is generated by the sequencer 24b. The response signal from the electrodes 29, 29a is forwarded to the input filter 26, which is preferably also used for a normal signal analysis. The signal from the input filter 26 is directed via the input impedance 25, 25a to the input amplifier 28. The amplified response signal is forwarded to the signal processing means 30 which is arranged to analyze the response signal. Preferably, an amplitude analysis is done. The signal from the signal processing means 30 is supplied to the analog-to-digital converter (ADC) 32 after which a digital processing of the response signal is carried out by means of a further processing unit 34. In case the further processing unit 34 determines that the integrity of the contact is below the allowable level, the lead-off indicator 36 is actuated.
    • 通过电极29,29a与个体进行生物电相互作用的装置,从而实现对电极的电接触的完整性的按需验证。 设备20包括控制单元22,其被布置为确定与测量信号的质量相关的预定事件的发生。 在检测到预定事件的情况下,控制单元22启动测试装置24。 测试装置被布置成产生测试信号I 1,12并且经由耦合电路23,2aa将它们施加到电极。 在需要获得关于接触完整性的累积信息的情况下,是否足以对每个电极施加单个测试信号。 在需要确定哪些电极已经失去其接触的情况下,测序信号的序列由定序器24b产生。 来自电极29,29a的响应信号被传送到输入滤波器26,其优选也用于正常信号分析。 来自输入滤波器26的信号通过输入阻抗25,25a被引导到输入放大器28。 放大的响应信号被转发到信号处理装置30,信号处理装置30被布置成分析响应信号。 优选地,进行振幅分析。 来自信号处理装置30的信号被提供给模数转换器(ADC)32,之后通过另外的处理单元34进行响应信号的数字处理。 在进一步处理单元34确定接触件的完整性低于允许水平的情况下,引导指示器36被致动。
    • 6. 发明申请
    • Wearable device for bioelectrical interaction with motion artifact correction means
    • 用于与运动伪像校正装置进行生物电相互作用的穿戴装置
    • US20060149146A1
    • 2006-07-06
    • US10537886
    • 2003-12-08
    • Ralf SchmidtOlaf SuchChristian ReichingerMichael PerkuhnHarald ReiterAndras MontvayJosef Lauter
    • Ralf SchmidtOlaf SuchChristian ReichingerMichael PerkuhnHarald ReiterAndras MontvayJosef Lauter
    • A61B5/04
    • A61B5/02A61B5/0006A61B5/02438A61B5/02444A61B5/0404A61B5/0408A61B5/6843A61B2562/02A61B2562/0247A61B2562/046
    • The invention relates to a wearable device arranged for enabling a bioelectrical interaction with an individual when being brought into contact with the individual's skin I, said device comprising electrodes 2 arranged to carry out said interaction by means of a first electrical signal, said electrodes comprise motion artifact detection means 4. The electrode assembly 1 comprises the electrode 2 arranged to carry out a bioelectrical interaction with the individual by means of measuring an electrical signal on the body of the individual I and/or applying an electrical signal to the body of the individual. In order to enable said bioelectrical interaction the electrode 2 is provided with an electrical cable 2a. According to the invention, the electrode 2 is arranged with a pressure sensor 4. The pressure sensor 4 is arranged to measure a normal force component of an external force applied to the electrode due to movement of the individual. Preferably the pressure sensor 4 is a force/pressure sensitive resistor or a capacitive pressure sensor. The pressure sensor is arranged to produce an electrical signal, referred to as the second signal, the magnitude of the second signal being proportional to the pressure load. The pressure sensor 4 is arranged with cables 4a, 4b for purposes of signal processing.
    • 本发明涉及一种穿戴式装置,其被布置成当与个人的皮肤I接触时能够与个人进行生物电相互作用,所述装置包括布置成通过第一电信号执行所述相互作用的电极2,所述电极包括运动 电极组件1包括布置成通过测量个体I的身体上的电信号和/或向个体的身体施加电信号来与个体进行生物电相互作用的电极2 。 为了使所述生物电相互作用,电极2设置有电缆2a。 根据本发明,电极2配置有压力传感器4.压力传感器4布置成测量由于个体的移动而施加到电极的外力的法向力分量。 优选地,压力传感器4是力/压敏电阻器或电容式压力传感器。 压力传感器被布置成产生称为第二信号的电信号,第二信号的幅度与压力负载成正比。 为了信号处理的目的,压力传感器4配置有电缆4a,4b。
    • 8. 发明授权
    • System and kit for stress and relaxation management
    • 用于压力和放松管理的系统和工具包
    • US08529457B2
    • 2013-09-10
    • US12918531
    • 2009-02-16
    • Sandrine Magali Laure DevotAndreas BrauersElke NaujokatRobert PinterHarald ReiterJeroen Adrianus Johannes Thijs
    • Sandrine Magali Laure DevotAndreas BrauersElke NaujokatRobert PinterHarald ReiterJeroen Adrianus Johannes Thijs
    • A61B5/00A61B5/02A61B5/04A61B5/08
    • A61B5/0452A61B5/0205A61B5/02405A61B5/02438A61B5/165A61B5/486A61B5/6887G06F19/00
    • This invention relates to a system and a kit for stress and relaxation management. A cardiac activity sensor (101) is used for measuring the heart rate variability (HRV) signal of the user and a respiration sensor (102) for measuring the respiratory signal of the user. The system contains a user interaction device (103) having an input unit (104) for receiving user specific data and an output unit for providing information output to the user. A processor (106) is used to assess the stress level of the user by determining a user related stress index. The processor is also used to monitor the user during a relaxation exercise by means of determining a relaxation index based on the measured HRV and respiratory signals, the relaxation index being continuously adapted to the incoming measured signals and based thereon the processor instructs the output unit to provide the user with biofeedback and support messages. Finally, the processor uses the user specific data as an input in generating a first set of rules defining an improvement plan for self-management of stress and relaxation. The first set of rules is adapted to trigger commands instructing the output unit to provide the user with motivation related messages. Also, at least a portion of said user specific data is further used to define a second set of rules indicating the user's personal goals.
    • 本发明涉及一种用于压力和放松管理的系统和套件。 心脏活动传感器(101)用于测量用户的心率变异性(HRV)信号和用于测量用户的呼吸信号的呼吸传感器(102)。 该系统包括具有用于接收用户特定数据的输入单元(104)的用户交互设备(103)和用于向用户提供输出信息的输出单元。 处理器(106)用于通过确定用户相关的压力指数来评估用户的压力水平。 处理器还用于通过基于测量的HRV和呼吸信号确定松弛指数来进行放松练习期间的用户监视,松弛指数连续地适应于输入的测量信号,并且基于该处理器指示输出单元 为用户提供生物反馈和支持消息。 最后,处理器使用用户特定数据作为输入,以产生定义用于压力和放松的自我管理的改进计划的第一组规则。 第一组规则适于触发指令输出单元向用户提供与动机相关的消息的命令。 此外,所述用户特定数据的至少一部分还用于定义指示用户的个人目标的第二组规则。