Biological information detection device
US10357203B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2016 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Jun 25, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/721
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A biological information detection device or the like which can determine a mounted state or an unmounted state with high accuracy, or can appropriately present information on the basis of a determination result is to be provided.A biological information detection device includes a pulse wave detection unit 10 that outputs a pulse wave sensor signal and a processing unit 100 that processes the pulse wave sensor signal, in which the processing unit 100 performs a detachment detection process of the biological information detection device on the basis of a DC component change value of the pulse wave sensor signal in a predetermined period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.