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Stirring device and biochemical analyzer

A biochemical analyzer and stirring device technology, applied in the field of medical equipment, can solve the problems of many action steps, time-consuming, and high requirements for equipment operation sequence arrangement, and achieve the effect of simple structure and high-speed stirring

Inactive Publication Date: 2018-11-30
东软威特曼生物科技(沈阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The mechanism of the stirring device needs to complete lifting, rotating and other actions to extend the stirring paddle into the cuvette. There are many action steps and time-consuming. It has high requirements for the equipment operation sequence arrangement, and it will also affect the test speed of the whole machine.

Method used

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  • Stirring device and biochemical analyzer
  • Stirring device and biochemical analyzer
  • Stirring device and biochemical analyzer

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Embodiment Construction

[0025] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of means consistent with aspects of the present application as recited in the appended claims.

[0026] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the common meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in...

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Abstract

The invention provides a stirring device and a biochemical analyzer. The stirring device comprises a stirring body and a driving mechanism, wherein the stirring body is arranged in a cuvette and comprises a main body, and the main body is made of magnet or ferro magnetic material; and the driving mechanism is arranged outside the cuvette, the driving mechanism drives the stirring body to move in the cuvette. The stirring device and the biochemical analyzer provided by the invention drive the stirring body in a non-contact manner, are simple in structure, and can stir liquid in the cuvette at high speed.

Description

technical field [0001] The present application relates to the field of medical equipment, in particular to a stirring device and a biochemical analyzer. Background technique [0002] Most of the existing biochemical analyzers contain independent stirring devices. The function of the stirring device is to stir the body fluid sample and the reagent in the cuvette so as to fully mix them. Whether the body fluid sample and the reagent are fully mixed will directly affect the accuracy of the test result. Existing stirring devices usually require a motor to directly or indirectly drive the stirring paddles to rotate. After the stirring paddle is extended into the cuvette, the liquid in the cuvette is stirred and mixed by rotating the paddle. Due to the small size of the cuvette, the stirring paddle is usually thinner, and its head is usually a flat or spiral paddle surface, which is difficult to process and expensive to manufacture. During the test, if the equipment is abnorma...

Claims

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Application Information

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IPC IPC(8): G01N1/38
CPCG01N1/38
Inventor 刘春雨吴海波王丹民康长武
Owner 东软威特曼生物科技(沈阳)有限公司
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