Title:
BIOLOGICAL SIGNAL MEASUREMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/047837
Kind Code:
A1
Abstract:
This biological signal measurement system comprises two first electrode devices (100a), a second electrode device (100b), and a biological signal generation device (130). The first electrode device (100a)' comprises an electrode (101a), a non-inverting amplification circuit (102a), a quantization circuit (103a), a wireless transmitter (104a), an FM transmitter (105a), an FM receiver (106a), an adjustment circuit (107a), and a power source (108a). Additionally, the second electrode device (100b) comprises an electrode (101b), a non-inverting amplification circuit (102b), a quantization circuit (103b), a wireless transmitter (104b), an FM transmitter (105b), an FM receiver (106b), an adjustment circuit (107b), and a power source (108b). Additionally, the biological signal generation device (130) comprises a wireless receiver (131), a computing circuit (132), and a memory (133).
Inventors:
MATSUNAGA KENICHI (JP)
WATANABE KENTO (JP)
WATANABE KENTO (JP)
Application Number:
PCT/JP2022/032932
Publication Date:
March 07, 2024
Filing Date:
September 01, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
A61B5/308; A61B5/256; A61B5/332
Foreign References:
| US20170055862A1 | 2017-03-02 | |||
| US20210244337A1 | 2021-08-12 | |||
| JP2021074080A | 2021-05-20 |
Attorney, Agent or Firm:
YAMAKAWA, Shigeki et al. (JP)
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