Sensor device for detecting microorganisms, and method therefor
US6777226B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2000 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Jun 5, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/24
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A device and method allow for detecting the presence of microorganisms in clinical and non-clinical specimens. The device, a sensor, provides an environment to culture microbial organism colonies from a fluid sample, and a means to facilitate microbial detection and quantification, either manually or with an instrument. The sensor has a microorganism immobilization matrix layer and a sensor layer. Detected microbial colonies are immediately available for further testing. The sensor provides an area for accepting a fluid sample, a mechanism to immobilize the fluid sample on an interior surface of the plate, nutrients to facilitate growth of microorganisms in the sample, and a sensor for allowing the detection and/or enumeration of microorganism colonies within the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.