Breath capture and sampling system
US9897590B2 · kind B2 · utility
0Cited by
11References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2015 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Sep 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/00465
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for capturing a breath sample has a mouthpiece with a chamber that receives a breath sample through a breath inlet aperture. The device further includes a pump assembly with a pump that draws a portion of the breath sample from the chamber and discharges the portion of the breath sample to the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.