JP7819972B2 - 粒子２次元音響収束装置及びそれを用いた音響濃縮装置 - Google Patents

粒子２次元音響収束装置及びそれを用いた音響濃縮装置

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Publication number
JP7819972B2
JP7819972B2 JP2024524774A JP2024524774A JP7819972B2 JP 7819972 B2 JP7819972 B2 JP 7819972B2 JP 2024524774 A JP2024524774 A JP 2024524774A JP 2024524774 A JP2024524774 A JP 2024524774A JP 7819972 B2 JP7819972 B2 JP 7819972B2
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Japan
Prior art keywords
acoustic
dimensional
focusing
particle
flow path
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Active
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JP2024524774A
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English (en)
Japanese (ja)
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JPWO2023234130A1 (https=
Inventor
佳丈 秋山
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Shinshu University NUC
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Shinshu University NUC
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00905—Separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00925—Irradiation
    • B01J2219/00932—Sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • G01N2001/4094—Concentrating samples by other techniques involving separation of suspended solids using ultrasound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP2024524774A 2022-05-30 2023-05-24 粒子２次元音響収束装置及びそれを用いた音響濃縮装置 Active JP7819972B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022087350 2022-05-30
JP2022087350 2022-05-30
PCT/JP2023/019243 WO2023234130A1 (ja) 2022-05-30 2023-05-24 粒子２次元音響収束装置及びそれを用いた音響濃縮装置

Publications (2)

Publication Number Publication Date
JPWO2023234130A1 JPWO2023234130A1 (https=) 2023-12-07
JP7819972B2 true JP7819972B2 (ja) 2026-02-25

Family

ID=89024863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524774A Active JP7819972B2 (ja) 2022-05-30 2023-05-24 粒子２次元音響収束装置及びそれを用いた音響濃縮装置

Country Status (4)

Country Link
US (1) US20260049911A1 (https=)
EP (1) EP4534172A1 (https=)
JP (1) JP7819972B2 (https=)
WO (1) WO2023234130A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090029870A1 (en) 2007-04-02 2009-01-29 Ward Michael D Particle Analyzing Systems and Methods Using Acoustic Radiation Pressure
JP2011508220A (ja) 2007-12-19 2011-03-10 ロス アラモス ナショナル セキュリティー，エルエルシー 音響サイトメータにおける粒子分析
JP2014528089A (ja) 2011-09-28 2014-10-23 アコーソート アクチエボラグＡｃｏｕＳｏｒｔ ＡＢ 細胞および／または粒子を分離するシステムおよび方法
JP2017515669A (ja) 2014-05-08 2017-06-15 フローデザイン ソニックス， インコーポレイテッド 圧電要素変換器アレイを伴う音響泳動デバイス
JP2020502539A (ja) 2016-10-07 2020-01-23 アコーソート アーベーＡｃｏｕｓｏｒｔ Ａｂ 分散流体における光学的または電気的測定のための方法およびシステム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3205413B2 (ja) 1993-02-15 2001-09-04 株式会社日立製作所 微粒子計測装置及び微粒子計測方法
JP3487699B2 (ja) * 1995-11-08 2004-01-19 株式会社日立製作所 超音波処理方法および装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090029870A1 (en) 2007-04-02 2009-01-29 Ward Michael D Particle Analyzing Systems and Methods Using Acoustic Radiation Pressure
JP2011508220A (ja) 2007-12-19 2011-03-10 ロス アラモス ナショナル セキュリティー，エルエルシー 音響サイトメータにおける粒子分析
JP2014528089A (ja) 2011-09-28 2014-10-23 アコーソート アクチエボラグＡｃｏｕＳｏｒｔ ＡＢ 細胞および／または粒子を分離するシステムおよび方法
JP2017515669A (ja) 2014-05-08 2017-06-15 フローデザイン ソニックス， インコーポレイテッド 圧電要素変換器アレイを伴う音響泳動デバイス
JP2020502539A (ja) 2016-10-07 2020-01-23 アコーソート アーベーＡｃｏｕｓｏｒｔ Ａｂ 分散流体における光学的または電気的測定のための方法およびシステム

Also Published As

Publication number Publication date
US20260049911A1 (en) 2026-02-19
WO2023234130A1 (ja) 2023-12-07
EP4534172A1 (en) 2025-04-09
JPWO2023234130A1 (https=) 2023-12-07

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