- 专利标题： A METHOD FOR PRODUCING A BLOOD FILTER AND A BLOOD FILTER
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申请号： US18390449申请日： 2023-12-20
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公开(公告)号： US20240207495A1公开(公告)日： 2024-06-27
- 发明人: Cian CUMMINS , Sandeep SEEMA SASEENDRAN , Aurelie HUMBERT , Fokko WIERINGA , Lucas LINDEBOOM , Geert LANGEREIS , Patrick VAN DEURSEN
- 申请人： IMEC VZW , Stichting IMEC Nederland
- 申请人地址： BE Leuven
- 专利权人： IMEC VZW,Stichting IMEC Nederland
- 当前专利权人： IMEC VZW,Stichting IMEC Nederland
- 当前专利权人地址： BE Leuven
- 优先权： EP 216090.5 2022.12.22
- 主分类号： A61M1/16
- IPC分类号： A61M1/16
摘要：
A method for producing a blood filter, the blood filter being a filter for filtering blood, the method comprising
providing 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.
providing 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.
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