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Top pushing structure of specimen analyzer

A specimen analysis and specimen technology, applied in the direction of analysis materials, instruments, etc., can solve problems such as inaccurate detection positions, and achieve the effects of avoiding inaccurate positions, saving costs, and facilitating replacement.

Inactive Publication Date: 2016-06-29
CHENGDU EMPEROR MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of inaccurate detection position existing in the existing moving structure, and provide a top pushing structure of a sample analyzer with a simple structure and a more accurate detection position when the cuvette stops

Method used

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  • Top pushing structure of specimen analyzer

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Embodiment

[0021] A top pushing structure of a sample analyzer, such as figure 1 As shown, it includes two specimen placement rods 1 parallel to each other and forming a moving channel between them, a base 2 arranged below the specimen placement rod 1 , and a moving rod 3 parallel to the specimen placement rod 1 and located above the specimen placement rod 1 , the driving mechanism 4 arranged at one end of the moving rod, the sample moving part 5 arranged at the other end of the moving rod 3, the spring 6 arranged in parallel between the two sample placing rods 1; the spring 6 adjacent to one end of the sample moving part 5 A baffle 7 is provided at the end, and the other end of the spring 6 is fixed on the base 2 , and the two ends of the baffle 7 are respectively slidably connected to the two specimen placement rods 1 .

[0022] The driving mechanism 4 is a linear stepper motor. The motor shaft of the linear stepping motor is connected to the end of the moving rod 3 ; or the motor sha...

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Abstract

The invention discloses a top pushing structure of a specimen analyzer, belongs to the field of semiautomatic biochemical analyzer and mainly solves the problem of inaccurate detected position of the conventional moving structure. The top pushing structure of the specimen analyzer comprises two parallel specimen arranging rods, a base arranged below the specimen arranging rods, a moving rod parallel to the specimen arranging rods and located above the specimen arranging rods, a driving mechanism arranged at one end of the moving rod, a specimen moving component arranged at the other end of the moving rod and a spring parallelly arranged between the two specimen arranging rods, wherein a moving channel is formed between the specimen arranging rods; a baffle plate is arranged at an end, close to one end of the specimen moving component, of the spring, the other end of the spring is fixed on the base, and two ends of the baffle plate are in gliding connection with the two specimen arranging rods respectively. The top pushing structure of the specimen analyzer has the advantages that the structure is simple, the detected position is more accurate when a cuvette stops and the like.

Description

technical field [0001] The invention relates to a pushing structure, in particular to a top pushing structure of a sample analyzer. Background technique [0002] As one of the most commonly used detection methods in clinical medical inspection and analysis, photoelectric colorimetry has been widely used in a variety of medical analysis instruments, such as biochemical analyzers, microplate readers, enzyme immunoassay analyzers and hemagglutination. The semi-automatic biochemical analyzer is a medical clinical instrument that measures the content of various components in human blood and urine, quantitative biochemical analysis results, and provides reliable digital evidence for clinical diagnosis of various diseases in patients. It is a necessary routine testing equipment for clinical practice. [0003] In the existing semi-automatic biochemical analyzer, there is a structure in which the cuvette moves linearly to the position of the light source for detection. After the samp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/04
CPCG01N35/04G01N2035/0496
Inventor 杨松
Owner CHENGDU EMPEROR MEDICAL TECH CO LTD
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