JP2018506718A - 診断装置 - Google Patents
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Abstract
Description
Claims (15)
- 前記流体スロットから流体を受け取る流体入口と、
前記流体入口に流体結合された主マイクロ流体チャネルと、
前記流体入口と前記主マイクロ流体チャネルとの間に挿入されて、前記流体スロット、前記流体入口及び前記主マイクロ流体チャネルを通して流体を連続的に循環させる、主マイクロ流体ポンプと
を備え、
前記流体入口の幅は、前記主マイクロ流体チャネルの幅とは異なる、マイクロ流体診断装置。 - 前記主マイクロ流体チャネルの一部から延在し、かつ該主マイクロ流体チャネルの別の部分に入る、二次マイクロ流体チャネルを更に備える、請求項1に記載のマイクロ流体診断装置。
- 前記二次マイクロ流体チャネルは、前記主マイクロ流体チャネルポンプのように前記二次マイクロ流体チャネルを通して前記流体を引き込む二次マイクロ流体ポンプを備える、請求項2に記載のマイクロ流体診断装置。
- 前記主マイクロ流体ポンプ及び前記二次マイクロ流体ポンプの活性化は、前記主マイクロ流体ポンプが前記主マイクロ流体チャネルを通して前記流体を押し流す一方で、前記二次マイクロ流体ポンプが前記二次マイクロ流体チャネルを通して前記流体を引き込むように、交互に行われる、請求項2に記載のマイクロ流体診断装置。
- 前記主マイクロ流体ポンプは薄膜抵抗器であり、該薄膜抵抗器に電圧を印加することにより、該薄膜抵抗器と接触している前記流体の迅速な核生成がもたらされ、前記主マイクロ流体チャネルを通して前記流体を押し流す、請求項1に記載のマイクロ流体診断装置。
- 前記主マイクロ流体ポンプの幅は、ヒトの血球と実質的に同じ幅であり、該主マイクロ流体ポンプの長さは、前記駆動気泡のサイズを決定する、請求項5に記載のマイクロ流体診断装置。
- 流体スロットと、
前記流体スロットに流体結合された流体入口と、
前記流体入口に流体結合された主チャネルと、
前記流体入口と前記チャネルとの間に挿入された入口ポンプと
を備え、
前記流体入口の断面積は、前記チャネルの断面積より少なくとも1箇所において相対的に大きい、診断装置。 - 前記流体入口の断面積は、前記主チャネルの断面積までテーパ状になっている、請求項7に記載の診断装置。
- 前記入口ポンプは薄膜抵抗器であり、該薄膜抵抗器に電圧を印加することにより、該薄膜抵抗器と接触している前記流体の迅速な核生成がもたらされ、それにより、前記主チャネルを通して前記流体を移動させる駆動気泡の形成及び崩壊がもたらされる、請求項7に記載の診断装置。
- 前記入口ポンプの幅は、ヒトの血球と実質的に同じ幅であり、前記駆動気泡のサイズは、前記入口ポンプの長さに依拠する、請求項9に記載の診断装置。
- 前記主マイクロ流体チャネルの一部から延在し、かつ該主マイクロ流体チャネルの別の部分に入る、二次チャネルを更に備える、請求項7に記載の診断装置。
- 前記二次チャネルは、前記主チャネルポンプのように前記二次チャネルを通して前記流体を引き込む二次チャネルポンプを備える、請求項7に記載の診断装置。
- 分析物を含む流体を受け入れる流体スロットと、
主チャネルまでテーパ状になっている断面積を有する流体入口であって、該流体入口内に画定された複数のバッフルを含む、流体入口と、
前記流体入口と前記主チャネルとの間に配置された主ポンプと、
両端において前記主チャネルに流体結合された二次チャネルと、
前記二次チャネルにおける二次ポンプと
を備え、
前記主ポンプ及び前記二次ポンプは、該主ポンプ及び該二次ポンプの交互の活性化を通して、前記主チャネル及び前記二次チャネルを通して前記流体を再循環させる、マイクロ流体チップ。 - 前記分析物を分析するために複数のセンサを更に備える、請求項13に記載のマイクロ流体チップ。
- コンピューティングデバイスを前記複数のセンサ並びに前記主ポンプ及び前記二次ポンプに接続するための複数の電気接続を更に備える、請求項14に記載のマイクロ流体チップ。
Applications Claiming Priority (1)
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PCT/US2015/013752 WO2016122588A1 (en) | 2015-01-30 | 2015-01-30 | Diagnostic device |
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JP2018506718A true JP2018506718A (ja) | 2018-03-08 |
JP2018506718A5 JP2018506718A5 (ja) | 2018-11-22 |
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US (1) | US10399079B2 (ja) |
JP (1) | JP2018506718A (ja) |
WO (1) | WO2016122588A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109374875A (zh) * | 2018-11-20 | 2019-02-22 | 中国科学院生物物理研究所 | 低噪恒温重力灌流膜片钳装置 |
KR20220141405A (ko) * | 2021-04-13 | 2022-10-20 | 서강대학교산학협력단 | 입자의 밀도 측정 장치 및 방법 |
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JP7021253B2 (ja) * | 2017-04-21 | 2022-02-16 | ヒューレット-パッカード デベロップメント カンパニー エル.ピー. | チップ対チップの流体相互接続 |
US20220062896A1 (en) * | 2020-08-28 | 2022-03-03 | Globalfoundries U.S. Inc. | Device comprising an optofluidic sensor with integrated photodiode |
US11639895B2 (en) | 2021-03-09 | 2023-05-02 | Globalfoundries U.S. Inc. | Device including optofluidic sensor with integrated photodiode |
USD977673S1 (en) * | 2021-03-26 | 2023-02-07 | Zhejiang Orient Gene Biotech Co., LTD | Test card |
USD1025392S1 (en) * | 2022-01-25 | 2024-04-30 | Acon Biotech (Hangzhou) Co.Ltd. | Test device |
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JP2002153770A (ja) * | 2000-09-08 | 2002-05-28 | Hitachi Ltd | 磁気分離方法および装置 |
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WO2014178827A1 (en) * | 2013-04-30 | 2014-11-06 | Hewlett-Packard Development Company, L.P. | Microfluidic sensing device and system |
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MXPA01001384A (es) | 1998-08-06 | 2002-11-29 | Spectral Diagnostics Inc | Dispositivo y metodo para prueba analitica. |
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US10399079B2 (en) | 2019-09-03 |
WO2016122588A1 (en) | 2016-08-04 |
US20180015457A1 (en) | 2018-01-18 |
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