A METHOD FOR PRODUCING A BLOOD FILTER AND A BLOOD FILTER

A METHOD FOR PRODUCING A BLOOD FILTER AND A BLOOD FILTER

A method for producing a blood filter, the blood filter being a filter for filtering blood, the method comprisingproviding a first layer;providing a block copolymer layer above the first layer;converting the block copolymer layer to a mask by selectively removing domains of the block copolymer layer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUMBERT, Aurelie, LINDEBOOM, Lucas, WIERINGA, Fokko, LANGEREIS, Geert, SEEMA SASEENDRAN, Sandeep, VAN DEURSEN, Patrick, CUMMINS, Cian
Format: Patent
Sprache:eng
Schlagworte:
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:A method for producing a blood filter, the blood filter being a filter for filtering blood, the method comprisingproviding a first layer;providing a block copolymer layer above the first layer;converting the block copolymer layer to a mask by selectively removing domains of the block copolymer layer;etching pores through the first layer in regions exposed by the mask;wherein a pore size is below 20 nm, the pore size preferably being 6.6 nm or smaller.