Liquid sample drying apparatus, dried sample test piece and preparation method thereof
US10416050B2 · kind B2 · utility
1Cited by
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19Claims
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Key dates
| Filing date | Sep 10, 2014 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Oct 4, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/4027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A liquid sample drying device, dried sample test piece and the preparation method for the dried sample test piece are provided. The liquid sample drying device includes two substrates, at least one spacer and a clamping member. Each of the two substrates includes a surface. The two surfaces face each other. The at least one spacer is located in between the substrates so as to form a sample region between the surfaces for receiving a liquid sample. The clamping member touches the two substrates so as to temporarily clamp and fix the two substrates and the at least one spacer together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.