Sample preliminary screening chip, specimen detecting method, and screening device
US12257582B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 11, 2020 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Aug 9, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure discloses a sample preliminary screening chip, a specimen detecting method and a screening device. A data processor may be configured to control a sample solution containing a specimen to be added into a preliminary screening inlet of the sample preliminary screening chip, and control the sample solution in the preliminary screening inlet to enter a channel, successively to flow through a first preliminary screening area and a second preliminary screening area, and to flow out from a preliminary screening outlet so as to store a liquid with the specimen in a first preliminary screening area. In this way, the liquid containing the specimen may be screened preliminarily.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.