发明名称 |
METHOD AND DEVICE FOR ULTRASONICALLY MANIPULATING PARTICLES WITHIN A FLUID |
摘要 |
Fluid-handling methods and devices for ultrasonic manipulation of fluid-borne particles comprise a fluid-handling manifold and an ultrasonic particle manipulator defining an ultrasonic cavity within the manifold. Fluid-borne particles introduced into the manifold are manipulated by controlling ultrasonic standing waves at the ultrasonic cavity. Cavities having non-uniform configurations, asymmetric standing waves and/or multiple ultrasonic cavities within the manifold are operative to control the movement of the fluid-borne particles, optionally including collecting and holding such particles, transferring particles through an intersection from one channel to another, etc. Solid phase extraction (SPE) particles, biological particles and other fluid-borne particles can be manipulated within the fluid-handling manifold. |
申请公布号 |
WO03102737(A3) |
申请公布日期 |
2004.03.18 |
申请号 |
WO2003US17274 |
申请日期 |
2003.06.03 |
申请人 |
PROTASIS CORPORATION;STRAND, DAVID;BARROW, DAVID;CEFAI, JOSEPH |
发明人 |
STRAND, DAVID;BARROW, DAVID;CEFAI, JOSEPH |
分类号 |
B01D21/00;B01D49/00;B01D51/08 |
主分类号 |
B01D21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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