Blood purification membrane, method for manufacturing blood purification membrane, and dialysis device
US10232321B2 · kind B2 · utility
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Key dates
| Filing date | Aug 25, 2014 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Dec 13, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/731
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A blood purification membrane capable of adsorbing creatinine which is a uremic toxin in the blood and purifying the blood, the blood purification membrane including fibers and particles adhered to the aforementioned fibers, wherein the aforementioned fibers are composed of a polymer insoluble in water, the aforementioned particles contain SiO2 and Al2O3, and pores capable of incorporating at least a portion of the aforementioned uremic toxin are provided in the aforementioned particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.