Trace amount liquid jet system
Title：
Trace amount liquid jet system
Application Number：
 200410086248
Application Date：
 2004/10/28
Announcement Date：
 2005/04/06
Pub. Date：
 2007/04/25
Publication Number：
 1603009
Announcement Number：
 1311913
Grant Date：
 2007-4-25
Granted Pub. Date：
 2007-4-25
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B05B 9/04, B05B 12/00
Applicant(s)：
 CapitalBio Corporation
Inventor(s)：
 Wang Dong, Zou Kun, Ye Jianxin
Key Words：
 Trace amount liquid, jet system
Abstract：
 The invention involves a kind of micro liquid injection system, it includes the gas pressure module,the micro spurt unit connects with the gas pressure module through the pipeline, as well as the control circuit which separately connects the gas pressure module and micro spurts the unit.The invention takes the air as the pressure medium, on the one hand the sample is not contacted with the pressure control module, the clean process is quick effective is high; On the other hand does not need the liquid to fill the entire pipeline,In the prosess of spurting the sample,the sample system volume can be the unit cavity volume; it not need to adjust the pressure in the process of spurting ; After completing the spurting sample operation, may recycle the sample to the sample source position, thus greatly saves the sample.The invention linkages with the manipulator, automatically fetch the sample from the sample board, spurt the sample and clean the pipeline, may facilitately assigns tens of thousands of samples to the array substrate.The invention may be widely used in the nL level and mu the L level micro liquid movement,assignment situations, and may use to assign or shift each kind of micro liquid including the biological liquid.
Claim：
Priority：
PCT：
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