Biological fluid dispenser for dispensing micro amounts
US3977568A · kind A · utility
16Cited by
4References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 8, 1975 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Jan 8, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0481
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus, featuring a dispenser, for the dispensing of biological fluids in micro amounts from a source of the fluid. The apparatus comprises a dispenser having a dispensing chamber with a platform suitable for drop formation, at least one valve controlling the flow of fluid to the chamber, and means such as a tubular passageway for joining the dispenser to a container of biological fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.