Test chip
US9199235B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2014 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Mar 25, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0688
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A test chip includes a substrate, a lid member, a separation portion, a first flow path, and a first holding portion. The substrate includes a surface on which a flow path is formed. The lid member covers the surface of the substrate. By centrifugal force, the separation portion separates components of a test object liquid into a separated component and a residual component having a larger specific gravity than a specific gravity of the separated component. The first flow path guides the separated component from the separation portion to a receiving portion. The first holding portion holds at least part of the residual component overflowing from the separation portion in a case where the separated component separated in the separation portion is moved from the separation portion to the receiving portion. The first holding portion is connected to at least one of the separation portion and the first flow path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.