Method and apparatus for non-invasive analysis of blood glucose
US6723048B2 · kind B2 · utility
36Cited by
6References
57Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 24, 2002 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Jun 24, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F7/0273
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for non-invasive detection and quantitation of analytes in a sample, such as blood glucose, employs a novel amplifier that uses high-gauss permanent magnets to permit an Rf signal to be transmitted through the sample. The concentration of the analyte can be determined from the magnitude of the reduction in the amplitude of the Rf signal at a characteristic frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.