JP2008524626A - 閉ループ調節を備える小型流量制御装置 - Google Patents
閉ループ調節を備える小型流量制御装置 Download PDFInfo
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Abstract
Description
Claims (33)
- 制御された流動流を非精密圧力源から供給する方法であって、
非精密圧力源を使用して圧力を圧力室に供給し、前記圧力室中の前記圧力が前記流動流に速度を与えるステップと、
前記流動流の前記速度を感知するステップと、
前記流動流の前記速度を制御するために、前記流動流の前記感知された速度に応答して、前記圧力室中の前記圧力を調整するステップと、を含む方法。 - 前記非精密圧力源はポンプを含む、請求項1に記載の方法。
- 前記ポンプは手動式ポンプを含む、請求項2に記載の方法。
- 前記ポンプは静電駆動式ポンプを含む、請求項2に記載の方法。
- 前記圧力室中の前記圧力を前記調整するステップは、前記圧力室中の前記圧力を低減させるステップを含む、請求項1に記載の方法。
- 前記圧力室中の前記圧力を前記低減させるステップは、前記圧力の少なくとも一部を前記圧力室から逃がすために、1つ又は複数の弁を開放するステップを含む、請求項5に記載の方法。
- 前記圧力室中の前記圧力を前記調整するステップは、前記圧力室中の前記圧力を増大させるステップを含む、請求項1に記載の方法。
- 前記流動流の前記速度を前記感知するステップ及び前記圧力室中の前記圧力を調整するステップは、制御された速度を前記流動流に与えるために閉ループ態様で動作させられる、請求項1に記載の方法。
- 前記圧力室は流体カートリッジの一部である、請求項1に記載の方法。
- 前記流体カートリッジは、少なくとも一部が流動細胞計測法を実行するために使用される、請求項9に記載の方法。
- 前記流動流の前記速度を前記感知するステップは、1つ又は複数の流動感知器を使用して実行される、請求項1に記載の方法。
- 前記流動感知器の1つ又は複数が、流体カートリッジに存在する、請求項11に記載の方法。
- 前記流体カートリッジは、少なくとも一部が流動細胞計測法を実行するために使用される、請求項12に記載の方法。
- 制御された流動流を流体カートリッジの流動流路中に供給する方法であって、
前記流体カートリッジの前記流動流路中の前記流動流に圧力を供給して、前記流動流の流体速度をもたらすステップと、
前記流動流の前記流体速度を感知するステップと、
前記流動流の制御された流体速度を与えるために、前記流動流の前記感知された流体速度に応答して、前記流動流に供給される前記圧力を閉ループ態様で調整するステップと、を含む方法。 - 前記流体カートリッジは、少なくとも一部が流動細胞計測法を実行するために使用される、請求項14に記載の方法。
- 前記流体速度を前記感知するステップは、1つ又は複数の流動感知器を使用して実行される、請求項14に記載の方法。
- 前記流動感知器の前記1つ又は複数は、前記流体カートリッジに存在する、請求項16に記載の方法。
- 流動細胞計測器用の流動駆動システムであって、
流体を通す流動流路と、
前記流動流路中の前記流体に圧力を供給する圧力供給ブロックと、
前記流動流路中の前記流体の速度を感知するために、前記流動流路に流体連通している流動感知器と、
前記圧力供給ブロック及び前記流動感知器に結合された制御装置であって、前記流動流路中の前記流体の制御された又は相対的に制御された速度を実現するために、前記流動感知器からの、前記流動流路中の前記流体の感知された速度に応答して、前記圧力供給ブロックに、前記流動流路中の前記流体に供給された前記圧力を調整させる前記制御装置と、を備える流体駆動システム。 - 前記流動流路は流体カートリッジに設けられる、請求項18に記載の流体駆動システム。
- 前記流動感知器は前記流体カートリッジに設けられる、請求項19に記載の流体駆動システム。
- 前記圧力供給ブロックの少なくとも一部は、前記流体カートリッジに設けられる、請求項20に記載の流体駆動システム。
- 前記制御装置は、前記流動感知器からの、前記流動流路中の前記流体の前記感知された速度に応答して、前記圧力供給ブロックに、前記流動流路中の前記流体に供給された前記圧力を閉ループ態様で調整させる、請求項18に記載の流体駆動システム。
- 前記圧力供給ブロックは、少なくとも1つの静電駆動式構成要素を含む、請求項18に記載の流体駆動システム。
- 前記少なくとも1つの静電駆動式構成要素は、静電駆動式弁を含む、請求項23に記載の流体駆動システム。
- 前記少なくとも1つの静電駆動式構成要素は、静電駆動式ポンプを含む、請求項23に記載の流体駆動システム。
- 第1の流体を通す第1の流動流路と、
第2の流体を通す第2の流動流路と、
前記第1の流動流路中の前記第1の流体と前記第2の流動流路中の前記第2の流体とに別個の圧力を供給する圧力供給ブロックと、
前記第1の流動流路中の前記第1の流体の速度を感知するために、前記第1の流動流路に流体連通している第1の流動感知器と、
前記第2の流動流路中の前記第2の流体の速度を感知するために、前記第2の流動流路に流体連通している第2の流動感知器と、
前記圧力供給ブロックと前記第1及び第2の流動感知器とに結合された制御装置であって、前記第1の流動流路中の前記第1の流体の制御された又は相対的に制御された速度を実現するために、前記第1の流動感知器からの、前記第1の流動流路中の前記第1の流体の感知された速度に応答して、前記圧力供給ブロックに、前記第1の流動流路中の前記第1の流体に供給された前記圧力を調整させ、かつ前記第2の流動流路中の前記第2の流体の制御された又は相対的に制御された速度を実現するために、前記第2の流動感知器からの、前記第2の流動流路中の前記第2の流体の感知された速度に応答して、前記圧力供給ブロックに、前記第2の流動流路中の前記第2の流体に供給された前記圧力を調整させる制御装置と、を備える流体駆動システム。 - 前記制御装置は、前記第1及び第2の流体の前記感知された速度に応答して、前記圧力供給ブロックを閉ループ態様で制御する、請求項26に記載の流体駆動システム。
- 前記第1の流動流路及び前記第2の流動流路は、流体カートリッジに設けられる、請求項26に記載の流体駆動システム。
- 前記第1の流動感知器及び前記第2の流動感知器は、前記流体カートリッジに設けられる、請求項28に記載の流体駆動システム。
- 前記圧力供給ブロックの少なくとも一部が、前記流体カートリッジに設けられる、請求項29に記載の流体駆動システム。
- 前記圧力供給ブロックは、少なくとも1つの静電駆動式構成要素を含む、請求項26に記載の流体駆動システム。
- 前記少なくとも1つの静電駆動式構成要素は、静電駆動式弁を含む、請求項31に記載の流体駆動システム。
- 前記少なくとも1つの静電駆動式構成要素は、静電駆動式ポンプを含む、請求項31に記載の流体駆動システム。
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US11/017,357 US7061595B2 (en) | 2000-08-02 | 2004-12-20 | Miniaturized flow controller with closed loop regulation |
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PCT/US2005/044992 WO2006101550A1 (en) | 2004-12-20 | 2005-12-13 | Miniaturized flow controller using closed loop regulation |
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- 2005-12-13 CN CN2005800479871A patent/CN101116044B/zh active Active
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KR20100136172A (ko) * | 2009-06-18 | 2010-12-28 | 삼성전자주식회사 | Saw 센서 디바이스 및 이를 이용한 유체 제어 방법 |
JP2011002442A (ja) * | 2009-06-18 | 2011-01-06 | Samsung Electronics Co Ltd | Sawセンサーデバイス及びこれを利用した流体制御方法 |
KR101657094B1 (ko) * | 2009-06-18 | 2016-09-13 | 삼성전자주식회사 | Saw 센서 디바이스 및 이를 이용한 유체 제어 방법 |
JP2018205274A (ja) * | 2017-06-09 | 2018-12-27 | シスメックス株式会社 | 感染症を識別するための粒子分析方法 |
Also Published As
Publication number | Publication date |
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EP2829941A1 (en) | 2015-01-28 |
EP1828863A1 (en) | 2007-09-05 |
EP1828863B1 (en) | 2017-06-28 |
US7061595B2 (en) | 2006-06-13 |
WO2006101550A1 (en) | 2006-09-28 |
EP2829941B1 (en) | 2018-08-15 |
CN101116044A (zh) | 2008-01-30 |
CN101116044B (zh) | 2012-08-08 |
JP4713594B2 (ja) | 2011-06-29 |
US20050106739A1 (en) | 2005-05-19 |
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