Sample-collecting device capable of quantitative sampling
US12169193B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2020 |
| Grant date | Dec 17, 2024 |
| Priority date | — |
| Expiry date | Jun 19, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2300/0825
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present specification discloses a sample-collecting device capable of quantitative sampling. The sample-collecting device according to the present specification comprises an upper housing and a lower housing which are coupled to be engaged with each other. A film part and a light diffusion part may be provided between the upper housing and the lower housing. A pillar-shaped sample inlet having a central path may be formed in the upper surface of the upper housing, and a sample stopper may be formed as a step on the lower surface of the upper housing. The step is spaced apart by a predetermined distance from a hole in the central path, which is formed in the lower surface of the upper housing, to form a sample storage space, and the step is in contact with the film part to enable sealing so that a sample that has flowed into the sample storage space does not flow out between the sample stopper and the film part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.