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公开(公告)号:US5372141A
公开(公告)日:1994-12-13
申请号:US907028
申请日:1992-07-01
CPC分类号: A61B5/4869 , A61B5/0002 , A61B5/0537 , A61B5/22 , A61B5/4872 , A61B6/463
摘要: A body composition analyzer provides the resistive and reactive components of a body's measure impedance as well as body fat information and ideal weight information. The analyzer includes an analog circuit under the control of a microprocessor for providing signals to the microprocessor that are representative of the voltage across the network formed by the body and of the voltage across a reference network of known impedance that is connected in series with the body network. The microprocessor calculates the body networks impedance as a function of the ratio of the body network voltage and reference network voltage signals to provide extremely accurate results. The body composition analyzer is a hand-held unit that can transmit data to a peripheral device for recording via a wireless communication network. The analyzer is further programmable so that various algorithms and constants stored therein can be updated.
摘要翻译: 身体成分分析仪提供身体测量阻抗以及身体脂肪信息和理想体重信息的电阻和反应分量。 分析仪包括在微处理器控制下的模拟电路,用于向微处理器提供代表由身体形成的网络上的电压以及已知阻抗的参考网络上的电压,该电压与身体串联连接 网络。 微处理器根据身体网络电压和参考网络电压信号的比例计算身体网络阻抗,以提供非常准确的结果。 身体组成分析器是能够通过无线通信网络将数据发送到外围设备进行记录的手持单元。 分析器可进一步编程,从而可以更新存储在其中的各种算法和常数。