Spray spun filter cartridges for cardiotomy filter/defoamer
US5851486A · kind A · utility
1Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 30, 1996 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Apr 30, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/3627
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A simple, self-supporting cardiotomy filter/defoamer is formed by a 20 .mu.m cylindrical spray spun hollow plastic filter cartridge impregnated with an anti-foaming agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.