会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method and apparatus for measuring body fat by using bioelectrical impedance
    • 使用生物电阻抗测量身体脂肪的方法和装置
    • US07423438B2
    • 2008-09-09
    • US11942321
    • 2007-11-19
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • G01R27/08A61B5/05
    • A61B5/4872A61B5/0537
    • Provided are a method and apparatus for measuring body fat using current electrodes and voltage electrodes. The method includes continually detecting a voltage drop across the voltage electrodes by smoothly raising a contact pressure applied to the electrodes; determining a threshold contact pressure with reference to the detected voltage drop depending on variation of the contact pressure, the voltage drop across the voltage electrodes not increasing under the threshold contact pressure even when the contact pressure increases; comparing a detected contact pressure with the threshold contact pressure; detecting a measurement voltage across the voltage electrodes only when the detected contact pressure is larger than the threshold contact pressure; and compensating the measurement voltage for a threshold contact voltage corresponding to the threshold contact pressure and calculating a body fat value corresponding to the compensated measurement voltage.
    • 提供了使用电流电极和电压电极测量身体脂肪的方法和装置。 该方法包括通过平滑地提高施加到电极的接触压力来连续地检测跨越电压电极的电压降; 根据接触压力的变化,参考检测到的电压降确定阈值接触压力,即使接触压力增加,电压电极两端的电压降在阈值接触压力以下也不增加; 将检测到的接触压力与阈值接触压力进行比较; 仅在检测到的接触压力大于阈值接触压力时才检测电压电极两端的测量电压; 以及对与所述阈值接触压力相对应的阈值接触电压补偿所述测量电压,并计算与所述补偿的测量电压对应的身体脂肪值。
    • 4. 发明授权
    • Method and apparatus for measuring body fat by using bioelectrical impedance
    • 使用生物电阻抗测量身体脂肪的方法和装置
    • US07317320B2
    • 2008-01-08
    • US11242899
    • 2005-10-05
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • G01R27/08A61B5/05
    • A61B5/4872A61B5/0537
    • A method and apparatus for measuring body fat using bioelectrical impedance, that reduces measurement errors and improves repeatability by compensating for variation of a contact voltage caused by variation of an electrode contact area. The method includes: detecting a voltage across the voltage electrodes under a first conditional pressure and a second conditional pressure to obtain a first conditional voltage and a second conditional voltage; determining the conditional pressures, a difference between the conditional pressures, the conditional voltages, and a difference between the conditional voltages to store them in a memory; detecting a measurement voltage under an arbitrary pressure; performing interpolation by using the conditional pressures, the difference between the conditional pressures, the conditional voltages, the difference between the conditional voltages, and the arbitrary pressure to obtain a contact voltage; and compensating the measurement voltage for the contact voltage to calculate a body fat value corresponding to the compensated measurement voltage.
    • 一种使用生物电阻抗测量身体脂肪的方法和装置,其通过补偿由电极接触面积的变化引起的接触电压的变化来减少测量误差并提高重复性。 该方法包括:在第一条件压力和第二条件压力下检测跨过电压电极的电压,以获得第一条件电压和第二条件电压; 确定条件压力,条件压力之间的差异,条件电压以及条件电压之间的差以将它们存储在存储器中; 在任意压力下检测测量电压; 通过使用条件压力,条件压力之间的差,条件电压,条件电压之间的差异和任意压力来执行插值以获得接触电压; 并补偿接触电压的测量电压,以计算与补偿的测量电压对应的体脂肪值。
    • 5. 发明申请
    • Method and apparatus for measuring body fat by using bioelectrical impedance
    • 使用生物电阻抗测量身体脂肪的方法和装置
    • US20060122533A1
    • 2006-06-08
    • US11242899
    • 2005-10-05
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • A61B5/05
    • A61B5/4872A61B5/0537
    • A method and apparatus for measuring body fat using bioelectrical impedance, that reduces measurement errors and improves repeatability by compensating for variation of a contact voltage caused by variation of an electrode contact area. The method includes: detecting a voltage across the voltage electrodes under a first conditional pressure and a second conditional pressure to obtain a first conditional voltage and a second conditional voltage; determining the conditional pressures, a difference between the conditional pressures, the conditional voltages, and a difference between the conditional voltages to store them in a memory; detecting a measurement voltage under an arbitrary pressure; performing interpolation by using the conditional pressures, the difference between the conditional pressures, the conditional voltages, the difference between the conditional voltages, and the arbitrary pressure to obtain a contact voltage; and compensating the measurement voltage for the contact voltage to calculate a body fat value corresponding to the compensated measurement voltage.
    • 一种使用生物电阻抗测量身体脂肪的方法和装置,其通过补偿由电极接触面积的变化引起的接触电压的变化来减少测量误差并提高重复性。 该方法包括:在第一条件压力和第二条件压力下检测跨过电压电极的电压,以获得第一条件电压和第二条件电压; 确定条件压力,条件压力之间的差异,条件电压以及条件电压之间的差以将它们存储在存储器中; 在任意压力下检测测量电压; 通过使用条件压力,条件压力之间的差,条件电压,条件电压之间的差异和任意压力来执行插值以获得接触电压; 并补偿接触电压的测量电压,以计算与补偿的测量电压对应的体脂肪值。