Biological information monitoring system
US11160508B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2018 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Nov 19, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is provided a biological information monitoring system for monitoring a biological information on a subject on a bed. The system includes a plurality of load detectors which are to be placed in the bed or under legs of the bed, and which are configured to detect a load of the subject; a load separation unit configured to separate a load component which oscillates according to a heartbeat of the subject, from the load of the subject; and a center of gravity position calculation unit configured to obtain a position of a center of gravity of the subject based on the load component which oscillates according to the heartbeat of the subject.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.