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A cleaning device and cleaning method

A cleaning device and cleaning needle technology, which is applied in the field of immunochemical analysis, can solve the problems of cross-infection and inability to clean thoroughly, and achieve the effect of no cross-infection, simple structure, and thoroughness

Active Publication Date: 2016-01-20
上海裕隆生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire analysis process of this system is completed in the flow system, and there are few manual operations, but the simple cleaning of the relevant parts through the peristaltic pump still cannot be cleaned thoroughly, and there is also the possibility of cross-infection

Method used

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  • A cleaning device and cleaning method
  • A cleaning device and cleaning method

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings. The invention discloses a cleaning device, which comprises a reaction cup cleaning system for cleaning the reaction cup and a cleaning tank system for cleaning the needle group. Wherein, the cuvette cleaning system includes a cleaning needle 3 and a waste liquid needle 5, the waste liquid needle 5 is connected to the multi-head peristaltic pump 2 through the connecting pipe 1, at least one cleaning needle 3 is connected to a plunger pump 8 through the connecting pipe 1, and the An electromagnetic control valve 7 is installed between the cleaning needle 3 and the plunger pump 8 . In this embodiment, two cleaning needles are respectively connected to an electromagnetic control valve 7 through a connecting pipe, and the electromagnetic control valve 7 is also connected to a plunger pump 8 through a connecting pipe. In this way, the 6 cleaning needles in this embodiment h...

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Abstract

A cleaning device, including a cuvette cleaning system for cleaning cuvettes and a cleaning tank system for cleaning needle groups. The cuvette cleaning system includes a cleaning needle and a waste liquid needle, and the waste liquid needle is connected to a multi-head peristaltic pump through a connecting tube, At least one cleaning needle is connected with a plunger pump through a connecting pipe, and an electromagnetic control valve is installed between the cleaning needle and the plunger pump. The beneficial effect is that: the present invention adds an electromagnetic control valve to the cuvette cleaning system, and two cleaning needles share one control valve, so that the individual control operation of each cleaning needle can be realized; the use of the ultrasonic cleaning tank ensures that the cleaning needles The thoroughness of cleaning; the cleaning is performed on the surface binding substances of the magnetic beads, and the waste liquid needle is used to deal with the waste liquid in time. The joint use of the two ensures that the binding substances on the surface of the magnetic beads and the discarded objects are thoroughly cleaned; the present invention has the advantages of simple structure and convenient use. , No cross-infection, low cost advantages.

Description

technical field [0001] The invention relates to the technical field of immunochemical analysis, in particular to a cleaning device for an automatic tubular chemical analyzer and a cleaning method using the cleaning device. Background technique [0002] Immunodiagnosis is the application of the principles, techniques and methods of immunology to diagnose various diseases and determine the immune status. In medicine, it is an important method to determine the etiology and lesion site of a disease, or to determine whether the basal immune status is normal. The traditionally used radioimmunoassay technique is gradually replaced by the emerging chemiluminescence immunoassay technique due to its complex manual operation, long reaction time, and strong environmental pollution. The chemiluminescent immunoassay technology has a short reaction time and simple operation, which significantly improves the work efficiency of immunodiagnosis. [0003] The application number is 2005100953...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/12B08B13/00
Inventor 张渭忠佐一含穆海东汪宁梅张嘉辰巴云伟
Owner 上海裕隆生物科技有限公司
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