Biological information reading device
US10537257B2 · kind B2 · utility
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3References
5Claims
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Key dates
| Filing date | Apr 19, 2016 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Nov 9, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L9/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
While there are various methods for acquiring biological information based on pulse waveforms, none of the methods have been implemented in a biological information reading device that can be constantly operated stably. Provided is a biological information reading device which has achieved high accuracy by removing disturbance components from a pulse signal acquired by means of a multi-axis pressure sensor or a plurality of single-axis pressure sensors, and which can be attached to an examinee at all times for continuous observation taking advantage of the small and light-weight feature of the pressure sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.