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Cleaning device and cleaning method

A cleaning device and cleaning needle technology, applied in the field of immunochemical analysis, can solve the problems of incomplete cleaning and cross-infection, and achieve the effect of simple structure, no cross-infection, and convenient use

Active Publication Date: 2013-08-07
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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  • Cleaning device and cleaning method
  • Cleaning device and cleaning method

Examples

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Embodiment Construction

[0019] 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 comprises a reaction cup cleaning system for cleaning a reaction cup and a cleaning tank system for cleaning a needle group. The reaction cup cleaning system comprises cleaning needles and waste liquid needles. The waste liquid needles are connected with a multi-head peristaltic pump through a connecting pipe, 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 needles and the plunger pump. The cleaning device has the advantages that the electromagnetic control valve is added in the reaction cup cleaning system, two cleaning needles share one control valve, so that independent control operation of each cleaning needle can be achieved; cleaning thoroughness of the cleaning needles is guaranteed by use of an ultrasonic cleaning tank; the cleaning needles are used for cleaning magnetic bead surface combination objects, the waste liquid needles are used for timely disposing waste liquid, and the magnetic bead surface combination objects and discards are cleaned thoroughly due to joint use of the cleaning needles and the waste liquid needles; and the cleaning device is simple in structure, convenient to use, free of cross infection and low in cost.

Description

technical field [0001] The invention relates to the technical field of immunochemical analysis, in particular to a cleaning device for a fully 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. The application number is 200510095...

Claims

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Application Information

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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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