Microfluidic detection chip for multi-channel rapid detection
US11440006B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Aug 30, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2300/161
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A microfluidic detection chip for multi-channel rapid detection, including a chip body. A chip sampling port, a plurality of independent detection chambers, and a microfluidic channel are disposed on the chip body, and the chip sampling port is connected to the detection chambers by means of the microfluidic channel. The chip body further includes an electrode. The detection chambers are connected to the electrode. The microfluidic channel includes a main flow channel and a plurality of branching microfluidic channels. A tail end of the main flow channel is divided into the plurality of branching microfluidic channels, and the plurality of branching microfluidic channels are connected to the plurality of independent detection chambers in a one-to-one corresponding manner. And, the other end of the main flow channel is connected to the chip sampling port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.