KR20170116098A - 자유-낙하 액적 내에 음장을 이용하여 정렬시킨 입자를 투여하기 위한 장치 및 방법 - Google Patents
자유-낙하 액적 내에 음장을 이용하여 정렬시킨 입자를 투여하기 위한 장치 및 방법 Download PDFInfo
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- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
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- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
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Abstract
Description
도 1은 자유-비행 액적내에 입자를 분배하기 위한 장치의 하나의 실시태양을 개략적으로 도시한 것이다.
도 2a-2c는 유체 챔버내의 상이한 입자 정렬 상태를 설명하기 위한 개략도이다.
도 3은, 센서 기술을 포함하는, 자유-비행 액적내에 입자를 분배하기 위한 장치의 하나의 실시태양을 개략적으로 도시한 것이다.
Claims (15)
- 자유-비행 액적내에 입자(10)를 분배하기 위한 장치로서,
노즐(16, 26, 46)에 유체 결합된(fluidically coupled) 유체 챔버(14, 24, 44);
상기 유체 챔버(14, 24, 44)에서, 상기 유체 챔버(14, 24, 44)내의 액체내의 입자(10)들을 소정의 배열로 정렬시킬 수 있는 음장(acoustic field)을 발생하도록 구성된 음원(18, 48); 및
선택된 시점에서, 하나 또는 수개의 입자(10)를 함유하는 개별 액적(12)을 노즐(16, 26, 46)로부터 선택적으로 분배하도록 구성된 드롭-온-디맨드 메커니즘(drop-on-demand mechanism)(20, 50)
을 포함하는 장치. - 제 1 항에 있어서,
상기 음원(18, 48)이 조정가능한 주파수를 포함하는, 장치. - 제 1 항 또는 제 2 항에 있어서,
상기 드롭-온-디맨드 메커니즘(20, 50)이 입자(10)를 단계적 방식으로 노즐(16, 26, 46) 방향으로 이동시키도록 구성되며,
상기 음원(18, 48)이, 입자(10)를 운동 방향에 평행한 적어도 하나의 라인(32)을 따라 정렬시키는 제 1 주파수를 가진 음장을 발생하도록 구성되는, 장치. - 제 3 항에 있어서,
상기 운동 방향에 대해 횡방향으로 대향(opposite)하는 상기 유체 챔버(14, 24, 44)의 챔버 벽들이, 상기 제 1 주파수의 파장의 절반의 정수배에 상응하는 서로에 대한 거리를 포함하는, 장치. - 제 3 항 또는 제 4 항에 있어서,
상기 라인(32)이 상기 유체 챔버(14, 24, 44)에서 노즐(16, 26, 46)을 향하여 중앙에 정렬되는, 장치. - 제 1 항 내지 제 5 항중 어느 한 항에 있어서,
상기 드롭-온-디맨드 메커니즘(20, 50)이 입자(10)를 단계적 방식으로 노즐(16, 26, 46) 방향으로 이동시키도록 구성되며,
상기 음원(18, 48)이, 입자(10)를 운동 방향에 수직인 적어도 하나의 라인(34)을 따라 정렬시키는 제 2 주파수를 가진 음장을 발생하도록 구성되는, 장치. - 제 6 항에 있어서,
상기 유체 챔버(14, 24, 44)가, 상기 노즐(16, 26, 46) 및 유입구 개구(28)가 형성되는 운동 방향으로 대향하는 챔버 벽들을 포함하며,
상기 운동 방향으로 대향하는 챔버 벽들이, 제 2 주파수의 파장의 절반의 정수배에 상응하는 서로에 대한 거리를 포함하는, 장치. - 제 7 항에 있어서,
상기 제 1 주파수 또는 제 2 주파수중 어느 하나를 가진 음장을 발생시키기 위하여 상기 음원(18, 48)을 제어하도록 구성된 컨트롤러를 더 포함하는 장치. - 제 1 항 내지 제 8 항중 어느 한 항에 있어서,
상기 장치는, 노즐(16, 26, 46)에서 분배되는 관심 용적(22)내에서 입자(10)가 그 다음의 액적(12) 중의 하나와 함께 배열되어 있는지에 관한 정보를 감지하도록 구성된 센서(52)를 더 포함하며,
상기 음원이, 상기 입자(10) 중의 하나를 상기 관심 용적(22) 내에 배열하는 음장을 발생하도록 구성되는, 장치. - 제 9 항에 있어서,
분배된 액적(12)을 감지된 정보에 따라 제 1 위치 또는 제 2 위치에 분배하도록 구성되는 장치. - 자유-비행 액적(12)내에 입자(10)를 분배하기 위한 방법으로서,
노즐(16, 26, 46)에 유체 결합된 유체 챔버(14, 24, 44)내에서, 유체 챔버(14, 24, 44)내의 액체내의 입자(10)를 소정의 배열로 정렬시키기 위하여 음장을 발생시키는 단계; 및
하나 또는 수개의 입자(10)를 함유하는 자유-비행 액적(12)을 노즐(16, 26, 46)로부터 분출시키기 위하여 선택된 시점에서 개별 액적(12)을 상기 노즐(16, 26, 46)로부터 선택적으로 분배하도록 구성된 드롭-온-디맨드 메커니즘(20, 50), 및 상기 유체 챔버(14, 24, 44)에서 상기 유체 챔버(14, 24, 44)내의 액체내의 입자(10)를 소정의 배열로 정렬시킬 수 있는 음장을 발생하도록 구성된 음원(18, 48)을 적용하는 단계
를 포함하는 방법. - 제 11 항에 있어서,
상기 드롭-온-디맨드 메커니즘(20, 50)을 적용함으로써, 상기 입자(10)를 단계적 방식으로 상기 노즐(16, 26, 46) 방향으로 이동시키고, 상기 입자(10)를 운동 방향에 평행한 적어도 하나의 라인(32)을 따라 정렬시키는 제 1 주파수를 가진 음장을 발생시키는, 방법. - 제 11 항 또는 제 12 항에 있어서,
상기 드롭-온-디맨드 메커니즘(20, 50)을 적용함으로써, 상기 입자(10)를 단계적 방식으로 상기 노즐(16, 26, 46) 방향으로 이동시키고, 상기 입자(10)를 운동 방향에 수직인 적어도 하나의 라인(34)을 따라 정렬시키는 제 2 주파수를 가진 음장을 발생시키는, 방법. - 제 13 항에 있어서,
상기 입자(10)가 운동 방향에 수직인 라인(34)을 따라 정렬되어 유지되는 동안, 드롭-온-디맨드 메커니즘을 적용함으로써, 입자(10)를 전혀 함유하지 않는 액적(12)이 노즐(16, 26, 46)로부터 분출되는, 방법. - 제 11 항 내지 제 14 항중 어느 한 항에 있어서,
노즐(16, 26, 46)에서 분배되는 관심 용적 내에서 입자(10)가 그 다음의 액적(12) 중의 하나와 함께 배열되고 상기 입자(10) 중의 하나가 음장에 의해 관심 용적(22) 내에 배열되어 있는지에 관한 정보를 감지하는 단계, 및
액적(12)을 감지된 정보에 따라 제 1 위치 또는 제 2 위치로 분배하는 단계
를 더 포함하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015202574.8A DE102015202574A1 (de) | 2015-02-12 | 2015-02-12 | Vorrichtung und Verfahren zum Dispensieren von unter Verwendung eines akustischen Felds ausgerichteten Partikeln in frei fliegenden Tropfen |
| DE102015202574.8 | 2015-02-12 | ||
| PCT/EP2016/052849 WO2016128480A1 (de) | 2015-02-12 | 2016-02-10 | Vorrichtung und verfahren zum dispensieren von unter verwendung eines akustischen felds ausgerichteten partikeln in frei fliegenden tropfen |
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| KR1020197037160A Division KR102100083B1 (ko) | 2015-02-12 | 2016-02-10 | 자유-낙하 액적 내에 음장을 이용하여 정렬시킨 입자를 투여하기 위한 장치 및 방법 |
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| KR20170116098A true KR20170116098A (ko) | 2017-10-18 |
| KR102178149B1 KR102178149B1 (ko) | 2020-11-13 |
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| KR1020177025201A Expired - Fee Related KR102178149B1 (ko) | 2015-02-12 | 2016-02-10 | 자유-낙하 액적 내에 음장을 이용하여 정렬시킨 입자를 투여하기 위한 장치 및 방법 |
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| US (1) | US10871437B2 (ko) |
| EP (2) | EP3256839B1 (ko) |
| JP (2) | JP6626128B2 (ko) |
| KR (2) | KR102100083B1 (ko) |
| CN (1) | CN107743581B (ko) |
| CA (1) | CA2976402C (ko) |
| DE (1) | DE102015202574A1 (ko) |
| DK (1) | DK3256839T3 (ko) |
| ES (1) | ES2856851T3 (ko) |
| SG (1) | SG11201706592RA (ko) |
| WO (1) | WO2016128480A1 (ko) |
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2015
- 2015-02-12 DE DE102015202574.8A patent/DE102015202574A1/de not_active Withdrawn
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2016
- 2016-02-10 SG SG11201706592RA patent/SG11201706592RA/en unknown
- 2016-02-10 CA CA2976402A patent/CA2976402C/en active Active
- 2016-02-10 KR KR1020197037160A patent/KR102100083B1/ko not_active Expired - Fee Related
- 2016-02-10 EP EP16704825.5A patent/EP3256839B1/de active Active
- 2016-02-10 EP EP17210880.5A patent/EP3336519A1/de not_active Ceased
- 2016-02-10 WO PCT/EP2016/052849 patent/WO2016128480A1/de not_active Ceased
- 2016-02-10 KR KR1020177025201A patent/KR102178149B1/ko not_active Expired - Fee Related
- 2016-02-10 ES ES16704825T patent/ES2856851T3/es active Active
- 2016-02-10 DK DK16704825.5T patent/DK3256839T3/da active
- 2016-02-10 CN CN201680021402.7A patent/CN107743581B/zh active Active
- 2016-02-10 JP JP2017560877A patent/JP6626128B2/ja active Active
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2017
- 2017-08-10 US US15/674,446 patent/US10871437B2/en active Active
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2019
- 2019-11-28 JP JP2019215095A patent/JP6954979B2/ja active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| SG11201706592RA (en) | 2017-09-28 |
| EP3256839A1 (de) | 2017-12-20 |
| JP2018510360A (ja) | 2018-04-12 |
| JP2020073260A (ja) | 2020-05-14 |
| WO2016128480A1 (de) | 2016-08-18 |
| KR102178149B1 (ko) | 2020-11-13 |
| KR102100083B1 (ko) | 2020-04-13 |
| CA2976402A1 (en) | 2016-08-18 |
| EP3336519A1 (de) | 2018-06-20 |
| CN107743581A (zh) | 2018-02-27 |
| EP3256839B1 (de) | 2020-12-09 |
| ES2856851T3 (es) | 2021-09-28 |
| KR20190141276A (ko) | 2019-12-23 |
| DE102015202574A1 (de) | 2016-08-18 |
| CN107743581B (zh) | 2021-07-30 |
| DK3256839T3 (da) | 2021-03-01 |
| JP6954979B2 (ja) | 2021-10-27 |
| US10871437B2 (en) | 2020-12-22 |
| JP6626128B2 (ja) | 2019-12-25 |
| US20170343465A1 (en) | 2017-11-30 |
| CA2976402C (en) | 2019-06-18 |
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