发明名称 |
Method and apparatus for automatic processing and analyzing of blood serum |
摘要 |
A method and apparatus for processing and analyzing blood serum includes a capacitive sensing unit for receiving centrifuged test tubes and generating output signals indicative of the boundary position between the separator gel and the blood serum in the tubes, and a computer connected to the sensing unit to receive and analyze the output signals of the capacitive sensing unit. An aspirator/dispenser needle and retainer probe unit is positioned above the sensing unit and is capable of lowering a needle; under the control of the computer, to puncture the stopper of a test tube and then withdraw blood serum. The retainer probe prevents the withdrawal or loosening of the tube stopper upon withdrawal of the needle from the tube. A color sensor inspects the aspirated sample and determines whether it is suitable for analysis.
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申请公布号 |
US4962041(A) |
申请公布日期 |
1990.10.09 |
申请号 |
US19890330151 |
申请日期 |
1989.03.29 |
申请人 |
MEDICAL AUTOMATION SPECIALITIES, INC. |
发明人 |
ROGINSKI, EDWARD T. |
分类号 |
G01N33/483;G01N35/00;G01N35/04;G01N35/10 |
主分类号 |
G01N33/483 |
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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