发明名称 |
DEVICE AND METHOD FOR GENERATING AND/OR ARRANGING SEQUENCES OF ONE OR MORE FLUID SAMPLES IN A CARRIER FLUID |
摘要 |
<p>The invention relates to a device for generating and/or arranging sequences of a fluid sample in a carrier fluid. The invention comprises a microchannel having an inlet, an outlet and a nozzle opening therebetween leading into the microchannel. The invention further relates to a delivery unit, which pumps in the carrier fluid using a feed volume flow and suctions off the carrier fluid using a discharge volume flow. In a sample container, the nozzle opening is in contact with the fluid sample. By means of a control unit, the ratio between feed volume flow and discharge volume flow is varied. The cross-section of the nozzle opening is selected such that no carrier medium exits from the nozzle opening when the feed volume flow equals the discharge volume flow and that a fluid sample enters the nozzle opening when the discharge volume flow is greater than the feed volume flow. The invention further relates to a method for generating and/or arranging sequences of a fluid sample in a carrier fluid.</p> |
申请公布号 |
EP2440940(B1) |
申请公布日期 |
2014.12.31 |
申请号 |
EP20100711027 |
申请日期 |
2010.02.24 |
申请人 |
TECHNISCHE UNIVERSITÄT ILMENAU |
发明人 |
SCHOBER, ANDREAS;GROSS, G. ALEXANDER;KÖHLER, MICHAEL |
分类号 |
G01N35/08 |
主分类号 |
G01N35/08 |
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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