Methods, systems, and devices relating to open microfluidic channels
US12138053B2 · kind B2 · utility
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76References
13Claims
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Key dates
| Filing date | Jul 7, 2022 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Jul 7, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/1477
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Various collection devices, systems and methods relating to the use of devices with open microfluidic channels disposed within a housing defining a lumen. These devices make use of microneedles passed through apertures to induce fluid flow into microfluidic channel networks for collection and analysis. The device can be actuated via button when placed on the skin of a patient to collect a fluid sample, such as a blood draw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.