Chip-type hemocyte analyzing device and method
A blood cell analysis and chip technology, which is applied in the field of blood cell analysis, can solve the problems that the blood cell analyzer cannot meet the needs of smaller medical units, the size of the blood cell analyzer is large, and the price is high, and the effect of simple structure, easy maintenance and convenient operation is achieved.
Active Publication Date: 2013-12-25
深圳中科芯海智能科技有限公司
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[0004] The invention provides a chip-type blood cell analysis device and method, aiming to solve the technical problems that the existing blood cell analyzers are bulky, expensive and complicated to operate, and cannot meet the use requirements of smaller medical units
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] see figure 1 , is a schematic structural diagram of a chip blood cell analysis device according to an embodiment of the present invention. The chip-type blood cell analysis device of the embodiment of the present invention includes a blood cell analysis chip, and the blood cell analysis chip includes a white blood cell / hemoglobin analysis chip and a red blood cell / platelet analysis chip; wherein,
[0026] The white blood cell / hemoglobin analysis chip is used to detect white blood cells using physical detection technologies such as electrical impedance, high-frequency conductance, and laser ...
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The invention belongs to the technical field of hemocyte analysis, and particularly relates to a chip-type hemocyte analyzing device and a chip-type hemocyte analyzing method. The chip-type hemocyte analyzing device comprises a hemocyte analysis chip, the hemocyte analysis chip comprises a leucocyte / haematoglobin analysis chip and an erythrocyte / thrombocyte analysis chip, the leucocyte / haematoglobin analysis chip detects leucocytes by adopting an electrical impedance, high frequency conductance and laser scattering detection technology, and the erythrocyte / thrombocyte analysis chip respectively accounts the erythrocyte and thrombocyte by adopting a sheath flow technology, an electrical impedance technology or a floating landmark technology. According to the invention, typing of the hematocytes is realized by using the hematocyte analysis chip, the chip-type hemocyte analyzing device has the advantages of simple structure, small size, low cost, high convenience in operation, high easiness in maintenance and transportation, disposable property and the like, meets the development requirement on analyzer miniaturization, integration and portability, and is particularly suitable for field detection, emergency analysis, domestic application and basic medical units.
Description
technical field [0001] The invention belongs to the technical field of blood cell analysis, and in particular relates to a chip-type blood cell analysis device and method. Background technique [0002] The information obtained from blood cell analysis can be helpful for the diagnosis and differential diagnosis of diseases related to the blood system, for analyzing the condition, observing the curative effect, and judging the prognosis, providing evidence for disease prevention, guiding clinical medication and carrying out clinical medical research, so blood cells Test (that is, blood routine) has become the first of the three routine tests (blood routine, urine routine, and stool routine) in clinical testing, and its clinical application is also the most extensive. Since Mr. Coulter invented the electrical impedance blood cell counter in 1953, various automatic blood cell analyzers have come out one after another, and blood cell analysis technology has developed rapidly. ...
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Inventor 李芳芳游璠周树民黄石薛广洲
Owner 深圳中科芯海智能科技有限公司