Oral fluids collection device and method
US12268372B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2021 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Dec 24, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J17/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An oral fluids sample collection method and apparatus includes a shield having a first face and a second face; an elastomeric nipple having an outer surface and defining a nipple interior extending from the first face of the shield; and a reservoir component extending from the second face of the shield comprising a reservoir having a reservoir interior. These elements are interconnected by a plurality of fluid conduit/valve combinations, including a first combination permitting flow from the nipple interior to an atmospheric vent port disposed on an exterior surface of the oral fluids collection device; a second combination permitting flow from the reservoir interior to the nipple interior; and a third combination permitting flow from a collection port disposed on the outer surface of the nipple to an exit port in the reservoir interior.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.