Intravenous solution filter unit
US4009714A · kind A · utility
52Cited by
5References
5Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jul 30, 1975 |
| Grant date | Mar 1, 1977 |
| Priority date | — |
| Expiry date | Jul 30, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/1657
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A self-priming filter unit for filtering intravenous solutions. The filter unit is substantially rectangular in shape with an inlet at the bottom portion of the filter. The inner surface of the housing on the downstream side of the filter medium is grooved so as to cause air to flow to the outlet as the filter unit is being filled with liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.