Oral collection device
US5339829A · kind A · utility
57Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1992 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Aug 25, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/149
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for obtaining oral fluid containing substances for testing. In one embodiment, the device includes a syringe having a plunger at the end of which an absorbent pad is attached. A test assembly containing the device is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.