Optical device, system and method for monitoring blood-borne chromophores
US11571150B2 · kind B2 · utility
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13References
26Claims
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Key dates
| Filing date | Apr 4, 2022 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Apr 4, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2230/30
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Described herein are various embodiments of systems and devices operable to detect individual oxygen delivery events at a user body region which are associated with external oxygen boluses administered to a user. Such devices and system may be useful, for example, in assessing the efficacy of cardiopulmonary resuscitation (CPR) or intubation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.