Reagent sample storage mechanism for blood type instrument
A reagent and blood type technology, applied in the field of medical devices, can solve the problems of poor comprehensive performance and large occupied space, and achieve the effect of small occupied space, strong comprehensive performance and compact overall structure
Active Publication Date: 2018-09-11
SUZHOU HYBIOME BIOMEDICAL ENG CO LTD
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Problems solved by technology
[0003] Before using the automatic blood type analyzer to analyze the blood sample, it is necessary to dilute and mix the red blood cells in the blood sample. Therefore, the automatic blood type analyzer needs the storage and dilution mechanism of the blood sample, as well as the storage of low ionic strength saline and standard red blood cell reagents. Or the structure of related reagents, while the structure of this part of the existing blood type instrument is relatively scattered, takes up a large space, and has poor comprehensive performance. Therefore, it is necessary to design a blood sample storage and dilution mechanism to make the overall structure compact and occupy space. Small, strong comprehensive performance
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Embodiment
[0027] This embodiment provides a blood type meter reagent sample storage mechanism, such as figure 1 with 2 Shown, including
[0028] Cylindrical shell 1;
[0029] Cover body, the cover is installed on the cylindrical shell 1 and is provided with a strip hole for the liquid suction needle to extend into the cylindrical shell 1;
[0030] The refrigerator 2 is arranged at the bottom of the cylindrical shell 1 for cooling the inside of the cylindrical shell 1, preferably a semiconductor refrigerator;
[0031] The outer turntable assembly includes an outer turntable 31 arranged in the cylindrical shell 1, an outer turntable driving member 32 that drives the outer turntable 31 to rotate, and is arranged on the outer turntable 31 near the inner wall of the cylindrical shell 1. A plurality of test tube support racks 33 are arranged on the outer turntable 31 and a plurality of dilution plates 34 with a plurality of dilution holes arranged in a ring shape close to the inner center of the cyli...
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The invention relates to a reagent sample storage mechanism of a blood type instrument. The reagent sample storage mechanism comprises a cylindrical shell body, a cover body, a refrigerator, an outer turntable assembly and an inner turntable assembly, wherein during application, a liquid sucking needle can be used for separately sucking liquid from a low-ionic-strength brine storage tank, a standard red blood cell reagent or related reagent storage tank and test tubes on a test tube supporting frame through a strip-shaped hole in the cover body, the liquid is mixed in a dilution hole in a dilution plate, red blood cells of a blood sample are diluted and uniformly mixed, and then, the diluted liquid is sucked off by using the liquid sucking needle through the strip-shaped hole in the cover body. The reagent sample storage mechanism of the blood type instrument, provided by the invention, is compact in overall structure, low in space usage and high in comprehensive performance.
Description
Technical field [0001] The invention relates to a blood type instrument reagent sample storage mechanism, which belongs to the technical field of medical devices. Background technique [0002] In the field of clinical testing, blood type matching testing is a necessary test item for clinical blood transfusion. The correctness of blood type analysis results is the primary condition to ensure the safety of blood transfusion. Wrong stereotyped results will endanger the life safety of patients. The traditional glass slide manual method is time-consuming and laborious, and the results are difficult to interpret. It is easy to misjudge the blood type results due to human factors, which can cause serious consequences. At present, blood samples are mainly detected by an automatic blood type analyzer. From the barcode scanning of the specimen to the automatic sample addition to the blood type result, the instrument itself is completed, which greatly improves the efficiency of the laborato...
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IPC IPC(8): G01N35/04
CPCG01N35/04
Inventor 方长闫晓磊苗新利吴冬
Owner SUZHOU HYBIOME BIOMEDICAL ENG CO LTD