Fluid sample testing system
US6318191A · kind A · utility
65Cited by
21References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1999 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Jun 23, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/118339
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sample testing system has a chamber sealing, apparatus adapted to receive a chamber containing a fluid sample material and to seal portions of a chamber into segments. A reagent injector cartridge actuator is adapted to receive a reagent injector cartridge having at least one needle in fluid communication with a reagent reservoir, and to move a reagent injector cartridge to inject a quantity of reagent into a segment of a chamber. In certain preferred embodiments, a flow control device induces a flow of sample in a segment. A sensor generates a signal corresponding to a condition of the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.