JP6091649B2 - 遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置 - Google Patents
遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置 Download PDFInfo
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Description
20:サンプルチャンバ
22:連結チャネル
30:攪拌チャンバ
32:攪拌機
34:薬物
36:封止材
40:マイクロチャンネル
42:マイクロ流動バルブ
44:中間チャンバ
46:拡張部
50:測定部
Claims (15)
- 回転可能なディスク;
前記ディスクの中央に配置され、血液サンプルが内部に収容されるサンプルチャンバ;
前記サンプルチャンバと複数の半径方向にそれぞれ連結され、前記血液サンプル内にせん断流動を誘導する攪拌チャンバ;
前記攪拌チャンバに連結され、前記血液サンプルが移動しながら血小板の付着と凝集が発生するマイクロチャンネル;及び
前記マイクロチャンネルを通過した血液サンプルが収容される廃サンプルチャンバを含み、
前記攪拌チャンバには攪拌機が回転可能に設けられ、
前記攪拌機の中央と両側は開放され、前記開放された部分には封止材が備えられることを特徴とする、遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。 - 前記ディスクに設けられて、前記血液サンプルの移動距離を測定するための測定部をさらに含むことを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記攪拌機は、日字状の丸棒、十字状の丸棒、円形プレートの形状の中で選ばれる形状を有することを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記攪拌機の内部には、血小板凝集を活性化にしたり、非活性化するための薬物が液体または固体の状態で貯留されることを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記薬物はコラーゲン、アデノシンニリン酸(ADP)、エピネフリン(Epinephrine)の中で選ばれる1種以上のアゴニスト(agonist)であることを特徴とする、請求項4に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記薬物はアスピリン、P2Y1レセプターアンタゴニスト、P2Y12レセプターアンタゴニストの中で選ばれる1種以上のアンタゴニスト(antagonist)であることを特徴とする、請求項4に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記P2Y1レセプターアンタゴニストはMRS2179、MRS2279、MRS2500、A2P5P、A3P5P、A3P5PSの中で選ばれる1種以上であることを特徴とする、請求項6に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記P2Y12レセプターアンタゴニストはクロピドグレル(clopidogrel)、チクロピジン(ticlopidine)、プラスグレル(prasugrel)、AR−C67085MX、カングレロル(cangrelor)、C1330−7、MRS2395、2−methylthioadenosine−5’−monophosphateの中で選ばれる1種以上であることを特徴とする、請求項6に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記攪拌機によって発生するせん断流動で、最小せん断率は5000(s−1)以上であるか、最小せん断力が8Pa以上であることを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記封止材は相変化物質または水溶性メンブレンであることを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 前記相変化物質はパラフィンワックスであり、前記水溶性メンブレンはでんぷんであることを特徴とする、請求項10に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 回転可能なディスク;
前記ディスクの中央に配置され、血液サンプルが内部に収容されるサンプルチャンバ;
前記サンプルチャンバと複数の半径方向にそれぞれ連結され、前記血液サンプル内にせん断流動を誘導する攪拌チャンバ;
前記攪拌チャンバに連結され、前記血液サンプルが移動しながら血小板の付着と凝集が発生するマイクロチャンネル;及び
前記マイクロチャンネルを通過した血液サンプルが収容される廃サンプルチャンバを含み、
前記マイクロチャンネルの前端には、前記血液サンプルの流れを制御するためのマイクロ流動バルブが設けられることを特徴とする、遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。 - 前記マイクロチャンネルの形状は直線状、曲線状、千鳥状の中で選ばれるいずれか一つ、またはこれらの組み合わせからなることを特徴とする、請求項1に記載の遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
- 回転可能なディスク;
前記ディスクの中央に配置され、血液サンプルが内部に収容されるサンプルチャンバ;
前記サンプルチャンバと複数の半径方向にそれぞれ連結され、前記血液サンプル内にせん断流動を誘導する攪拌チャンバ;
前記攪拌チャンバに連結され、前記血液サンプルが移動しながら血小板の付着と凝集が発生するマイクロチャンネル;及び
前記マイクロチャンネルを通過した血液サンプルが収容される廃サンプルチャンバを含み、
前記マイクロチャンネルには中間の複数の地点に中間チャンバが形成されることを特徴とする、遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。 - 回転可能なディスク;
前記ディスクの中央に配置され、血液サンプルが内部に収容されるサンプルチャンバ;
前記サンプルチャンバと複数の半径方向にそれぞれ連結され、前記血液サンプル内にせん断流動を誘導する攪拌チャンバ;
前記攪拌チャンバに連結され、前記血液サンプルが移動しながら血小板の付着と凝集が発生するマイクロチャンネル;及び
前記マイクロチャンネルを通過した血液サンプルが収容される廃サンプルチャンバを含み、
前記マイクロチャンネルには中間に相対的に幅が大きい複数の拡大部が備えられることを特徴とする、遠心力のマイクロ流動ベースの血小板複合機能と薬物反応検査装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0158117 | 2012-12-31 | ||
| KR1020120158117A KR101497193B1 (ko) | 2012-12-31 | 2012-12-31 | 원심력 미세유동 기반 혈소판 복합기능 및 약물반응 검사 장치 및 방법 |
| PCT/KR2013/012289 WO2014104807A1 (ko) | 2012-12-31 | 2013-12-27 | 원심력 미세유동 기반 혈소판 복합기능 및 약물반응 검사 장치 및 방법 |
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| JP2016503161A JP2016503161A (ja) | 2016-02-01 |
| JP6091649B2 true JP6091649B2 (ja) | 2017-03-08 |
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| US (1) | US9927425B2 (ja) |
| EP (1) | EP2940470B1 (ja) |
| JP (1) | JP6091649B2 (ja) |
| KR (1) | KR101497193B1 (ja) |
| CN (1) | CN104884954B (ja) |
| ES (1) | ES2792926T3 (ja) |
| HR (1) | HRP20200832T1 (ja) |
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| CN205280728U (zh) * | 2015-12-31 | 2016-06-01 | 深圳市贝沃德克生物技术研究院有限公司 | 血清标志物检测系统 |
| WO2017123266A1 (en) * | 2016-01-16 | 2017-07-20 | Hewlett-Packard Development Company, L.P. | Blood characteristic measurement |
| KR101868961B1 (ko) | 2016-06-21 | 2018-06-19 | 울산과학기술원 | 미세 유체 장치 |
| CN106442081A (zh) * | 2016-09-30 | 2017-02-22 | 北京本立科技有限公司 | 基于离心的无气泡液芯波导管进液装置 |
| US11511278B2 (en) | 2017-12-28 | 2022-11-29 | Stmicroelectronics S.R.L. | Solid reagent containment unit, in particular for a portable microfluidic device for sample preparation and molecule analysis |
| US11110457B2 (en) | 2017-12-28 | 2021-09-07 | Stmicroelectronics S.R.L. | Analysis unit for a transportable microfluidic device, in particular for sample preparation and molecule analysis |
| US11278897B2 (en) | 2017-12-28 | 2022-03-22 | Stmicroelectronics S.R.L. | Cartridge for sample preparation and molecule analysis, cartridge control machine, sample preparation system and method using the cartridge |
| US11717825B2 (en) | 2017-12-28 | 2023-08-08 | Stmicroelectronics S.R.L. | Magnetically controllable valve and portable microfluidic device having a magnetically controllable valve, in particular cartridge for sample preparation and molecule analysis |
| US11491489B2 (en) | 2017-12-28 | 2022-11-08 | Stmicroelectronics S.R.L. | Microfluidic connector group, microfluidic device and manufacturing process thereof, in particular for a cartridge for sample preparation and molecule analysis |
| CN111068799B (zh) * | 2018-10-18 | 2021-03-23 | 浙江达普生物科技有限公司 | 用于产生液滴的微流体通路及其应用 |
| CN109603642A (zh) * | 2019-01-08 | 2019-04-12 | 东莞职业技术学院 | 一种水性油墨加工稀释装置 |
| CN112526152A (zh) * | 2020-11-16 | 2021-03-19 | 石家庄禾柏生物技术股份有限公司 | 一种液体延时结构 |
| CN115166224B (zh) * | 2021-04-06 | 2024-01-02 | 清华大学 | 微流控芯片、血小板功能检测装置及方法 |
| CN113702655A (zh) * | 2021-09-28 | 2021-11-26 | 美高怡生生物技术(北京)有限公司 | 一种血小板功能测试装置、试剂盒及其应用 |
| CN113877645A (zh) * | 2021-10-29 | 2022-01-04 | 深圳迈瑞动物医疗科技有限公司 | 微流控芯片 |
| KR20230116635A (ko) | 2022-01-28 | 2023-08-04 | 인천재능대학교산학협력단 | 미세유체소자 기반 생체유체 시료 전처리 장치 및 방법 |
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| KR20130080307A (ko) * | 2012-01-04 | 2013-07-12 | 삼성전자주식회사 | 회전가능한 디스크 형상의 몸체를 구비하는 미세유동 장치, 이를 이용한 표적 물질 분리 방법, 및 핵산 증폭 방법 |
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| CN104884954B (zh) | 2018-07-24 |
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| CN104884954A (zh) | 2015-09-02 |
| US9927425B2 (en) | 2018-03-27 |
| JP2016503161A (ja) | 2016-02-01 |
| HRP20200832T1 (hr) | 2020-08-07 |
| HUE050792T2 (hu) | 2021-01-28 |
| US20150355167A1 (en) | 2015-12-10 |
| KR20140092496A (ko) | 2014-07-24 |
| WO2014104807A1 (ko) | 2014-07-03 |
| EP2940470B1 (en) | 2020-03-25 |
| EP2940470A4 (en) | 2017-03-29 |
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