Biosensor for coagulation testing
US12360125B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 25, 2017 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Apr 25, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/106
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Sensors employing bulk acoustic wave (BAW) resonators are used to assay characteristics of blood. The BAW sensors may be used to sense viscosity of a sample comprising blood to determine coagulation properties of the blood. The viscosity of the blood may be evaluated in the presence of agents that inhibit coagulation or that promote coagulation. The change in viscosity of the sample in the presence of such agents may provide information regarding whether the blood suffers from a coagulation disorder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.