JP6406973B2 - マイクロ流路チップ、その製造方法および分析用デバイス - Google Patents
マイクロ流路チップ、その製造方法および分析用デバイス Download PDFInfo
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Description
なお、検体導入部7は、マイクロ流路チップ1と一体形状として鋳型成形で作製してもよいし、別部品としマイクロ流路チップ1に接着して用いてもよい。
図中φは、マイクロ流路チップにおける第2のマイクロ流路チップであるガラス製チップの第1の流路121と接続されている部位の穴径を示し、hは穴の高さを示す。また、図中aは流路61を構成する溝611の幅を示し、bは流路61の深さを示す。
2.第1のパーツ
3.第2のパーツ
4.貫通穴
5.突起部
6.流路
7.検体導入部
8.検体排出部(第1のチップの第1の検体排出部)
9.検体排出部(第1のチップの第2の検体排出部)
10.分析用デバイス
11.第2のマイクロ流路チップ
12.第2のマイクロ流路チップのマイクロ流路
13.第1のマイクロ流路チップと接続する部位
14.加熱用ヒーター
15.加熱用ヒーター配線部
16.測定部分
21.第1のマイクロポンプ
22.第2のマイクロポンプ
31.第1の検体
32.第2の検体
33.第3の検体
34.第4の検体
35.第5の検体
36.第6の検体
51.流路接続部(第1のチップの第1の流路接続部)
52.流路接続部(第1のチップの第2の流路接続部)
53.流路接続部(第1のチップの第3の流路接続部)
61.流路(第1のチップの第1の流路)
62.流路(第1のチップの第2の流路)
63.流路(第1のチップの第3の流路)
121.流路(第2のチップの第1の流路)
122.流路(第2のチップの第2の流路)
611.溝
a.流路の幅
b.流路の深さ
h.貫通穴の高さ
α.貫通穴内壁の傾斜角度
β.突起部の傾斜角度
φ1.第1のパーツの第1の面における穴の直径
φ2.第1のパーツの第2の面における穴の直径
Claims (16)
- 2以上のパーツからなるマイクロ流路チップであって、第1のパーツは流路接続部を形成する貫通穴を有し、第2のパーツは突起部を有し、第1のパーツの貫通穴に、第2のパーツの突起部が挿入されていることを特徴とするマイクロ流路チップ。
- 流路接続部はマイクロ流路に連結されることを特徴とする請求項1に記載のマイクロ流路チップ。
- 前記第1のパーツは、シクロオレフィンポリマー、ポリメタクリル酸メチル、ポリカーボネート、メチルメタクリレート・スチレン共重合またはポリスチレンを含むことを特徴とする請求項1または2いずれか1項に記載のマイクロ流路チップ。
- 前記第2のパーツは、シクロオレフィンポリマー、ポリメタクリル酸メチル、ポリカーボネート、メチルメタクリレート・スチレン共重合またはポリスチレンを含むことを特徴とする請求項1乃至3のいずれか1項に記載のマイクロ流路チップ。
- 前記貫通穴は、前記貫通穴の内壁が傾斜しており、前記内壁の傾斜角度は、1°以上5°以下であることを特徴とする請求項1乃至4のいずれか1項に記載のマイクロ流路チップ。
- 前記突起部の形状は、円錐台形状、円錐形状、多角錐形状、または多角錐台形状であることを特徴とする請求項1乃至5のいずれか1項に記載のマイクロ流路チップ。
- 前記突起部の形状は円錐台形状であって、前記円錐台形状の斜面の傾斜角度は1°以上5°以下であることを特徴とする請求項6に記載のマイクロ流路チップ。
- 第1のパーツと第2のパーツが共に鋳型成形されていることを特徴とする請求項1乃至7のいずれか1項に記載のマイクロ流路チップ。
- 請求項1に記載のマイクロ流路チップを有するマイクロ流路デバイス。
- 2以上のパーツからなり、第1のパーツは流路接続部を形成する貫通穴を有し、第2のパーツは突起部を有し、第1のパーツの貫通穴に、第2のパーツの突起部が挿入されている第1のマイクロ流路チップと、
前記流路接続部に接続されたマイクロ流路が形成されている第2のマイクロ流路チップを有する分析用デバイス。 - 前記第2のマイクロ流路チップは、前記マイクロ流路に接続されている検体分析流路を有することを特徴とする請求項10に記載の分析用デバイス。
- 前記第2のマイクロ流路チップは、ガラス製のマイクロ流路チップであることを特徴とする請求項10または11のいずれか1項に記載の分析用デバイス。
- 前記第2のマイクロ流路チップは、加熱手段および測定部を有することを特徴とする請求項10乃至12のいずれか1項に記載の分析用デバイス。
- 2以上のパーツからなるマイクロ流路チップの製造方法であって、
第1の鋳型を用い、鋳型成形により貫通穴を有する第1のパーツを作製する工程と、
第2の鋳型を用い、鋳型成形により突起部を有する第2のパーツを作製する工程と、
前記第1のパーツと前記第2のパーツを接合する工程と、を有し、
前記貫通穴に前記突起部を挿入し、流路接続部を形成することを特徴とするマイクロ流路チップの製造方法。 - 前記接合は、熱圧着、接着剤による貼り合わせ、ネジ留め、または挟みこみにより行なうことを特徴とする請求項14に記載のマイクロ流路チップの製造方法。
- 第一のパーツまたは第2のパーツの少なくともいずれかは、シクロオレフィンポリマー、ポリメタクリル酸メチル、ポリカーボネート、メチルメタクリレート・スチレン共重合またはポリスチレンを含むことを特徴とする請求項14または15のいずれか1項に記載のマイクロ流路チップの製造方法。
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US9372134B2 (en) * | 2010-04-15 | 2016-06-21 | Cytogen Co., Ltd. | Microfluidic device and method for isolating target using same |
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USD953574S1 (en) * | 2019-11-25 | 2022-05-31 | Illumina, Inc. | Flow cell cartridge |
USD953575S1 (en) * | 2019-11-25 | 2022-05-31 | Illumina, Inc. | Flow cell cartridge |
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US5051237A (en) * | 1988-06-23 | 1991-09-24 | P B Diagnostic Systems, Inc. | Liquid transport system |
JP2009175138A (ja) * | 2007-12-27 | 2009-08-06 | Rohm Co Ltd | マイクロチップ |
US8354080B2 (en) * | 2009-04-10 | 2013-01-15 | Canon U.S. Life Sciences, Inc. | Fluid interface cartridge for a microfluidic chip |
JP2011163939A (ja) * | 2010-02-10 | 2011-08-25 | Sumitomo Bakelite Co Ltd | マイクロ流路デバイス |
ITTO20100068U1 (it) * | 2010-04-20 | 2011-10-21 | Eltek Spa | Dispositivi microfluidici e/o attrezzature per dispositivi microfluidici |
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