Fluid dispensing device
US4430079A · kind A · utility
91Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1981 |
| Grant date | Feb 7, 1984 |
| Priority date | — |
| Expiry date | Nov 2, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/14506
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dispensing device including a hose assembly adapted to be coupled to a conventional syringe, which hose assembly includes a length of capillary tubing through which the fluid must pass as it is delivered; and means for applying a uniform force to the plunger to provide fluid flow through the capillary tube at a slow, steady rate over a long period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.