KR101419312B1 - 미소유로 구조 및 그것을 사용한 미소입자 제조 방법 - Google Patents
미소유로 구조 및 그것을 사용한 미소입자 제조 방법 Download PDFInfo
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- KR101419312B1 KR101419312B1 KR1020070087909A KR20070087909A KR101419312B1 KR 101419312 B1 KR101419312 B1 KR 101419312B1 KR 1020070087909 A KR1020070087909 A KR 1020070087909A KR 20070087909 A KR20070087909 A KR 20070087909A KR 101419312 B1 KR101419312 B1 KR 101419312B1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
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Abstract
Description
Claims (18)
- 분산상 도입구와 연통된 분산상 도입 유로와, 연속상 도입구와 연통된 연속상 도입 유로와, 배출구와 연통된 배출 유로와, 미소입자 생성 유로와, 미소유로인 복수의 분산상 도입 지유로를 구비한 미소유로 구조로서: 상기 미소입자 생성 유로의 유체 진행방향에 있어서의 한쪽의 끝에서 상기 연속상 도입 유로가 연통됨과 아울러 다른 한쪽의 끝에서 상기 배출 유로가 연통되어 있고, 상기 분산상 도입 유로의 측부와 상기 미소입자 생성 유로의 측부가 상기 복수의 분산상 도입 지유로를 통해서 연통되며, 상기 분산상 도입 지유로의 길이는 상기 분산상 도입 지유로와 상기 분산상 도입 유로의 연통 위치가 상기 분산상 도입구로부터 멀어짐에 따라서 점차로 길어지는 것을 특징으로 하는 미소유로 구조.
- 제 1 항에 있어서, 상기 복수의 분산상 도입 지유로와 상기 미소입자 생성 유로가 임의의 각도로 합류하는 구조인 것을 특징으로 하는 미소유로 구조.
- 제 1 항에 있어서, 상기 복수의 분산상 도입 지유로의 단면적이 상기 미소입자 생성 유로의 단면적보다 작은 것을 특징으로 하는 미소유로 구조.
- 제 1 항에 있어서, 상기 미소입자 생성 유로의 단면적이 상기 연속상 도입 유로와의 연통 위치로부터 상기 배출 유로와의 연통 위치를 향해서 점차로 커지거나 또는 동일한 것을 특징으로 하는 미소유로 구조.
- 제 1 항에 있어서, 상기 분산상 도입구에 가장 가까운 분산상 도입 지유로(Y1)로부터 상기 분산상 도입구로부터 가장 먼 분산상 도입 지유로(Yn)까지, n개의 분산상 도입 지유로가 분산상 도입 유로로부터 미소입자 생성 유로로 연통된 미소유로 구조체에 있어서; 분산상 도입구 위치를 X0, 분산상 도입구에 가장 가까운 분산상 도입 지유로(Y1)와 분산상 도입 유로의 연통 위치를 X1, X0와 X1 사이의 분산상 도입 유로에 걸친 길이를 a1, 분산상 도입 유로로부터 가장 먼 분산상 도입 지유로(Yn)와 분산상 도입 유로의 연통 위치를 Xn, Xn-1과 Xn 사이의 분산상 도입 유로에 걸친 길이를 an이라고 했을 때, a2로부터 an이 모두 같은 것을 특징으로 하는 미소유로 구조.
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 미소유로 구조가 기판 상에 2이상 형성되어 있는 것을 특징으로 하는 미소유로 구조체.
- 제 6 항에 있어서, 2이상의 미소유로 구조가 기판 상에 동일한 간격으로 배치되어 있는 것을 특징으로 하는 미소유로 구조체.
- 제 6 항에 있어서, 분산상 도입 유로, 연속상 도입 유로, 미소입자 생성 유로, 배출 유로 및 분산상 도입 지유로의 모두가 1장의 기판 상에 형성되어 있는 것을 특징을 하는 미소유로 구조체.
- 제 6 항에 있어서, 분산상 도입 유로, 연속상 도입 유로, 미소입자 생성 유로, 배출 유로 및 분산상 도입 지유로가 2장 이상의 기판 상에 분산되어서 형성되어 있는 것을 특징으로 하는 미소유로 구조체.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 분산상 도입 유로, 연속상 도입 유로, 미소입자 생성 유로, 배출 유로 및 분산상 도입 지유로의 유로 폭 및 유로 깊이가 동일하거나 또는 상이한 것을 특징으로 하는 미소유로 구조.
- 제 6 항에 있어서, 분산상 도입 유로, 연속상 도입 유로, 미소입자 생성 유로, 배출 유로 및 분산상 도입 지유로의 유로 폭 및 유로 깊이가 동일하거나 또는 상이한 것을 특징으로 하는 미소유로 구조체.
- 제 6 항에 기재된 미소유로 구조체가 2이상 적층된 미소유로 구조 적층체로서: 상기 미소유로 구조체 중의 분산상 도입구와 연속상 도입구와 배출구가 미소유로 구조체의 기판을 관통해서 이루어지는 것을 특징으로 하는 미소유로 구조 적층체.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 분산상 도입 지유로와 상기 미소입자 생성 유로가 합류하는 교차부 또는 그 근방에 있어서, 상기 분산상 도입 지유로의 폭이 일부 좁아져 있거나, 또는 상기 미소입자 생성 유로의 폭이 일부 좁아져 있는 것을 특징으로 하는 미소유로 구조.
- 제 6 항에 있어서, 상기 분산상 도입 지유로와 상기 미소입자 생성 유로가 합류하는 교차부 또는 그 근방에 있어서, 상기 분산상 도입 지유로의 폭이 일부 좁아져 있거나, 또는 상기 미소입자 생성 유로의 폭이 일부 좁아져 있는 것을 특징으로 하는 미소유로 구조체.
- 제 12 항에 있어서, 상기 분산상 도입 지유로와 상기 미소입자 생성 유로가 합류하는 교차부 또는 그 근방에 있어서, 상기 분산상 도입 지유로의 폭이 일부 좁아져 있거나, 또는 상기 미소입자 생성 유로의 폭이 일부 좁아져 있는 것을 특징으로 하는 미소유로 구조 적층체.
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 미소유로 구조를 이용하여 미소입자를 생성하는 방법으로서: 상기 분산상 도입 지유로와 상기 미소입자 생성 유로의 교차부에 있어서 분산상과 연속상을 합류시켜서 상기 분산상으로부터 미소입자를 생성시키는 것을 특징으로 하는 미소입자의 제조 방법.
- 제 16 항에 있어서, 분산상 도입 지유로와 미소입자 생성 유로가 합류하는 각도를 변화시켜서, 생성되는 미소입자의 입경을 제어하는 것을 특징으로 하는 미소입자의 제조 방법.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006237842 | 2006-09-01 | ||
JPJP-P-2006-00237842 | 2006-09-01 |
Publications (2)
Publication Number | Publication Date |
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KR20080020954A KR20080020954A (ko) | 2008-03-06 |
KR101419312B1 true KR101419312B1 (ko) | 2014-07-14 |
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KR1020070087909A Expired - Fee Related KR101419312B1 (ko) | 2006-09-01 | 2007-08-30 | 미소유로 구조 및 그것을 사용한 미소입자 제조 방법 |
Country Status (6)
Country | Link |
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US (1) | US8524173B2 (ko) |
EP (1) | EP1894619B1 (ko) |
KR (1) | KR101419312B1 (ko) |
CN (1) | CN101224402B (ko) |
AU (1) | AU2007214340B2 (ko) |
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BRPI1008965B1 (pt) | 2009-03-13 | 2018-12-18 | Harvard College | método para aumento de escala de dispositivos microfluídicos e sistema para a formação de gotículas em canais microfluídicos em paralelo |
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KR101222408B1 (ko) * | 2011-01-07 | 2013-01-17 | 공주대학교 산학협력단 | 마이크로플루딕 디바이스를 이용한 내부의 다공성 구조와 표면에 딤플 구조를 갖고 균일한 크기를 갖는 미립구 및 그 제조방법 |
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TWI629105B (zh) * | 2016-10-07 | 2018-07-11 | 林逸樵 | Nozzle for material delamination and use thereof |
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WO2020176882A1 (en) | 2019-02-28 | 2020-09-03 | 10X Genomics, Inc. | Devices, systems, and methods for increasing droplet formation efficiency |
US12186751B2 (en) | 2019-06-28 | 2025-01-07 | 10X Genomics, Inc. | Devices and systems incorporating acoustic ordering and methods of use thereof |
US12059679B2 (en) | 2019-11-19 | 2024-08-13 | 10X Genomics, Inc. | Methods and devices for sorting droplets and particles |
CN114558627B (zh) * | 2020-11-27 | 2024-03-19 | 京东方科技集团股份有限公司 | 一种微流控芯片 |
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CN115055173B (zh) * | 2022-05-27 | 2024-12-10 | 中国科学院上海微系统与信息技术研究所 | 一种具有高深宽比的全硅微色谱柱及其制备方法 |
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Publication number | Publication date |
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CN101224402A (zh) | 2008-07-23 |
US20080223720A1 (en) | 2008-09-18 |
US8524173B2 (en) | 2013-09-03 |
KR20080020954A (ko) | 2008-03-06 |
AU2007214340A1 (en) | 2008-03-20 |
CN101224402B (zh) | 2012-06-27 |
TW200821258A (en) | 2008-05-16 |
TWI439410B (zh) | 2014-06-01 |
EP1894619A2 (en) | 2008-03-05 |
EP1894619B1 (en) | 2023-05-10 |
AU2007214340B2 (en) | 2011-12-08 |
EP1894619A3 (en) | 2013-05-29 |
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