JP2005345160A5 - - Google Patents

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Publication number
JP2005345160A5
JP2005345160A5 JP2004162523A JP2004162523A JP2005345160A5 JP 2005345160 A5 JP2005345160 A5 JP 2005345160A5 JP 2004162523 A JP2004162523 A JP 2004162523A JP 2004162523 A JP2004162523 A JP 2004162523A JP 2005345160 A5 JP2005345160 A5 JP 2005345160A5
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JP
Japan
Prior art keywords
liquid
flow path
region
detection unit
biological information
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Pending
Application number
JP2004162523A
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Japanese (ja)
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JP2005345160A (en
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Priority to JP2004162523A priority Critical patent/JP2005345160A/en
Priority claimed from JP2004162523A external-priority patent/JP2005345160A/en
Priority to PCT/JP2005/010305 priority patent/WO2005116662A1/en
Publication of JP2005345160A publication Critical patent/JP2005345160A/en
Publication of JP2005345160A5 publication Critical patent/JP2005345160A5/ja
Pending legal-status Critical Current

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Claims (11)

試料の移送の為の流路と試料の操作を行うための操作領域の組み合わせよりなる円盤状のロータ型分析手段を有するものであって、
前記操作領域内の留置部位が、外周方向でかつ、外周端部と中心の距離が、その他の外周よりも長い生体情報検出ユニット。 It has a disk-shaped rotor type analysis means composed of a combination of a flow path for sample transfer and an operation region for sample operation,
The biological information detection unit in which the indwelling site in the operation region is in the outer peripheral direction and the distance between the outer peripheral end and the center is longer than the other outer periphery. 前記操作領域内の留置部位に濡れ性を向上させる表面処理が施されていることを特徴とする請求項１に記載の生体情報検出ユニット。   The biological information detection unit according to claim 1, wherein a surface treatment for improving wettability is applied to an indwelling site in the operation region. 前記操作領域内の留置部位と接続する出力流路が外周方向でかつ、外周端部と中心の距離が、その他の外周よりも長い側に接続していることを特徴とした請求項１または２に記載の生体情報検出ユニット。   The output flow path connected to the indwelling site in the operation area is connected to the outer circumferential direction and the distance between the outer peripheral edge and the center is longer than the other outer circumferences. The biological information detection unit according to 1. 前記操作領域内の留置部位と接続する流路が外周端部より0.1〜1.5mm内側で接続されていることを特徴とする請求項１乃至３に記載の生体情報検出ユニット。 The biological information detection unit according to claim 1, wherein a flow path connected to the indwelling site in the operation region is connected 0.1 to 1.5 mm inside from the outer peripheral end. 液体を操作する操作領域と、前記操作領域へ、試料液を供給する供給流路、前記操作領域から操作後の試料を取り出すための出力流路よりなり、前記供給流路と前記操作領域の接続面の断面積を、前記出力流路と、前記操作領域との接続断面積よりも狭くする生体情報検出ユニット。   An operation area for operating a liquid, a supply flow path for supplying a sample liquid to the operation area, and an output flow path for taking out a sample after operation from the operation area, and connecting the supply flow path and the operation area The biological information detection unit which makes the cross-sectional area of a surface narrower than the connection cross-sectional area of the said output flow path and the said operation area | region. 前記操作領域、前記各種流路は、遠心ロータ上に配置されている請求項５に記載の生体情報検出ユニット。     The biological information detection unit according to claim 5, wherein the operation region and the various flow paths are arranged on a centrifugal rotor. 毛管現象により液体を移送するための流路と、液体を一時的に又は継続的に貯留して操作する操作領域を具えた液体操作具であって、少なくとも目的とする部位で液体を保持する為により細い流路を周囲に配置する構成を具えた液体操作具。   A liquid operation tool having a flow path for transferring liquid by capillary action and an operation region for storing or operating the liquid temporarily or continuously for holding the liquid at least at a target site. A liquid operation tool having a configuration in which a narrower flow path is arranged around. 前記細い流路は、複数の細い流路を併設してなる請求項７に記載の液体操作具。   The liquid operation tool according to claim 7, wherein the narrow channel is provided with a plurality of narrow channels. 前記細い流路が他のすべての流路断面と比較してもっとも小さい事を特徴とする請求項７に記載の液体操作具。   The liquid operating tool according to claim 7, wherein the narrow channel is the smallest compared to all other channel cross sections. 前記細い流路が、前記貯留保持領域と接続してなる前記細い流路と接続する領域と接続してなる供給流路の断面積と比較して小さいことを特徴とする請求項7に記載の液体操作具。 8. The narrow channel is smaller than a cross-sectional area of a supply channel connected to a region connected to the thin channel connected to the storage and holding region. Liquid operation tool. 前記貯留保持領域と接続してなる前記細い流路と接続する領域深さと、細い流路から反対側の壁面との距離が1mm以上あることを特徴とする請求項７に記載の液体操作具。   The liquid operation tool according to claim 7, wherein a distance between a region depth connected to the thin channel connected to the storage and holding region and a wall surface on the opposite side from the thin channel is 1 mm or more.
JP2004162523A 2004-05-31 2004-05-31 Biological information analyzing unit Pending JP2005345160A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004162523A JP2005345160A (en) 2004-05-31 2004-05-31 Biological information analyzing unit
PCT/JP2005/010305 WO2005116662A1 (en) 2004-05-31 2005-05-31 Biological information detection unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004162523A JP2005345160A (en) 2004-05-31 2004-05-31 Biological information analyzing unit

Publications (2)

Publication Number Publication Date
JP2005345160A JP2005345160A (en) 2005-12-15
JP2005345160A5 true JP2005345160A5 (en) 2007-07-19

Family

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Family Applications (1)

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JP2004162523A Pending JP2005345160A (en) 2004-05-31 2004-05-31 Biological information analyzing unit

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JP (1) JP2005345160A (en)
WO (1) WO2005116662A1 (en)

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JP4819945B2 (en) * 2007-04-09 2011-11-24 パナソニック株式会社 Substrate having flow path part including chamber, and method of transferring liquid using the same
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JP4859805B2 (en) * 2007-10-04 2012-01-25 パナソニック株式会社 Analytical device, analytical apparatus and analytical method using the same
JP5207709B2 (en) * 2007-11-08 2013-06-12 パナソニック株式会社 Analytical device, analytical apparatus and analytical method using the same
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JP7120802B2 (en) * 2017-07-20 2022-08-17 株式会社神戸製鋼所 Fluid circulation device and its circulation abnormality detection method
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CN109283174A (en) * 2018-09-29 2019-01-29 厦门大学 A kind of quantitative detection CD and detection method
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