Double fiber bundle dialyzer
US10744251B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Apr 17, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2319/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dialyzer composed of: first and second dialyzation chambers, and an intermediate chamber interposed between the first and second dialyzation chambers. Each of the chambers has a respective one of a blood inlet or outlet and a dialysate inlet or outlet arranged so that blood and dialysate flow in counter-current to one another in both chambers. The intermediate chamber is connected to form a dialysate-free blood flow passage between the blood chambers and is configured to maintain a substantially uniform blood flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.