Automatic analysis device
US10302641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2014 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Apr 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N35/0098
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An analyzing device of the present invention is provided with a flow chamber that a fluid including magnetic particles associated with a labeling substance flows from a fluid inlet to a fluid outlet, magnetic trap means to apply a magnetic field for trapping the magnetic particles to the fluid in the flow chamber, a working electrode and a counter electrode to apply a voltage to the magnetic particles trapped by the magnetic trap means, and to emit a luminescence, a light detection element to detect a luminescence derived from the labeling substance on the magnetic particles trapped in the flow chamber, and regulating means to regulate a region that the light detection element detects the luminescence derived from the labeling substance on a part of magnetic particles of them trapped by the magnetic trap means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.