Extracorporeal filter
US3939078A · kind A · utility
13Cited by
1References
2Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 19, 1974 |
| Grant date | Feb 17, 1976 |
| Priority date | — |
| Expiry date | Apr 19, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0031
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An extracorporeal filter having improved characteristics for the positive elimination of gas bubbles from blood streams. The top of the filter housing is sloped to a high point where there is positioned an air vent. The inlet for the blood is positioned substantially in the center of the top portion and extends past the plane of the top portion into the filter housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.