Breath acetone monitor and method of detecting breath acetone
US9581585B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jun 16, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/202499
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A breath acetone meter is provided. The blood glucose meter includes a receiver comprising a first polymer and a second plurality of layers arranged in an alternating arrangement. The receiver is configured to receive a breath sample from a user. The first plurality of layers and second plurality of layers being configured to interact in response to the level of acetone in the breath sample. The breath acetone meter further including a light source arranged to emit a light onto the receiver. A sensor is arranged to receive the light and output a voltage in response to receiving the light, wherein the voltage is proportional to an amount of acetone in the breath sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.