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公开(公告)号:EP3616676B1
公开(公告)日:2024-05-08
申请号:EP19203850.3
申请日:2017-01-20
CPC分类号: A61J1/10 , A61J1/1475 , A61M1/0218 , B01D61/243 , B01D63/02 , B01D63/025 , B01D69/02 , B01D69/081 , B01D71/26 , B01D71/34 , B01D71/68 , B01D2325/1820130101 , A61J1/1456 , B01D63/0241 , B01D71/4011 , B01D71/421 , B01D71/441
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公开(公告)号:EP3789105B1
公开(公告)日:2024-08-14
申请号:EP18893321.2
申请日:2018-05-21
CPC分类号: Y02E60/10 , B01D69/02 , B01D71/26 , B01D2323/1820130101 , B01D67/0025 , B01D67/0027 , B01D67/003 , B01D2325/0420130101 , B01D2325/02820130101 , B01D71/08 , C02F1/44 , H01M10/0525 , H01M50/417 , H01M50/423 , H01M50/4295 , H01M50/42 , H01M50/403 , B01D2325/0283220220801 , B01D2325/0283320220801 , B01D71/261 , B01D71/441 , B01D71/381 , B01D67/0013
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公开(公告)号:EP4389267A1
公开(公告)日:2024-06-26
申请号:EP23217597.6
申请日:2023-12-18
申请人: Imec VZW , Stichting IMEC Nederland
发明人: CUMMINS, Cian , SEEMA SASEENDRAN, Sandeep , VAN ROY, Willem , HUMBERT, Aurelie , WIERINGA, Fokko , LANGEREIS, Geert
CPC分类号: B01D67/0034 , B01D71/80 , B01D71/28 , B01D71/4011 , B01D71/48 , B01D71/441 , B01D71/5211 , B01D71/701 , B01D69/108 , B01D69/10 , B01D2323/28320130101 , B01D67/0072 , B01D2325/02120130101 , B01D2325/0283220220801 , B01D67/0062
摘要: A method (100) for producing a filter (1), the method (100) comprising
providing (S102) a first layer (30) above a substrate (10);
providing (S104) a block copolymer layer (40) above the first layer (30);
converting (S106) the block copolymer layer (40) to a mask (48) by selectively removing domains of the block copolymer layer (40);
etching (S108) pores (32) through the first layer (30) in regions exposed by the mask (48); and
forming (S114) a channel (20) through the substrate (10), the channel (20) being configured to provide fluid communication between a first (21) and a second (22) end of the channel (20), the first end (21) of the channel (20) being directly below the etched pores (32) of the first layer (30),
whereby fluid passing through the channel (20) and the pores (32) is filtered by the pores (32), when the filter (1) is in use.-
公开(公告)号:EP3441134B1
公开(公告)日:2024-08-14
申请号:EP17894671.1
申请日:2017-12-29
IPC分类号: B01D71/26 , B01D67/00 , B01D69/02 , B01D46/54 , B01D46/00 , B01D69/06 , B01D69/10 , B01D71/42 , B01D71/44
CPC分类号: B01D67/0027 , B01D69/02 , B01D69/06 , B01D2325/2420130101 , B01D2325/4820130101 , B01D69/1071 , B01D69/108 , B01D71/261 , B01D71/421 , B01D71/441 , B01D2323/0820130101
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公开(公告)号:EP4389268A1
公开(公告)日:2024-06-26
申请号:EP23217602.4
申请日:2023-12-18
申请人: Imec VZW , Stichting IMEC Nederland
发明人: CUMMINS, Cian , SEEMA SASEENDRAN, Sandeep , HUMBERT, Aurelie , WIERINGA, Fokko , LINDEBOOM, Lucas , LANGEREIS, Geert , VAN DEURSEN, Patrick
CPC分类号: B01D67/0034 , B01D67/0062 , B01D67/0072 , B01D69/10 , B01D69/108 , B01D71/28 , B01D71/4011 , B01D71/441 , B01D71/48 , B01D71/5211 , B01D71/701 , B01D71/80 , B01D2323/28320130101 , B01D2325/0283220220801
摘要: A method (100) for producing a blood filter (1), the blood filter (1) being a filter for filtering blood, the method (100) comprising
providing (S102) a first layer (30);
providing (S104) a block copolymer layer (40) above the first layer (30);
converting (S106) the block copolymer layer (40) to a mask (48) by selectively removing domains of the block copolymer layer (40);
etching (S108) pores (32) through the first layer (30) in regions exposed by the mask (48);
wherein a pore size is below 20 nm, the pore size preferably being 6.6 nm or smaller.
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