Plasma separator
US4631130A · kind A · utility
26Cited by
10References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1985 |
| Grant date | Dec 23, 1986 |
| Priority date | — |
| Expiry date | Oct 29, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D63/084
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter membrane housed in a casing is a microporous membrane manufactured by the phase separation method and having a pore size of 0.1 to 0.8.mu., preferably 0.2 to 0.6.mu., and a thickness of 100 to 300.mu.. At least one membrane unit comprising of such a membrane covering a core material is arranged inside the casing to define a blood channel of 50 to 150.mu. channel thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.