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Automatic proportioning device and method for diluent

An automatic proportioning and diluting technology, applied in the field of medical devices, can solve the problems of high cost, cumbersome control of cleaning fluid dilution equipment, low precision, etc., to improve efficiency and accuracy, reduce configuration costs, and simplify operation, debugging and maintenance. Effect

Pending Publication Date: 2021-12-03
DIRUI MEDICAL TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0006] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide an automatic diluent proportioning device and method, aiming to solve the problems of cumbersome control, low precision and high cost of the existing cleaning liquid dilution equipment

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  • Automatic proportioning device and method for diluent

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Embodiment Construction

[0029] The present invention provides a diluent automatic proportioning device and method. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should also be noted that the same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components; The orientation or positional ...

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Abstract

The invention provides an automatic proportioning device and method for diluent. The proportioning device comprises: a diaphragm pump; a concentrated cleaning liquid structure, which is connected to the diaphragm pump; a water inlet structure, which is connected to the diaphragm pump; and a diluent buffer structure, which is connected to the diaphragm pump, wherein the concentrated cleaning liquid structure can communicate with the diaphragm pump, the water inlet structure can communicate with the diaphragm pump, the diluent buffer structure can communicate with the diaphragm pump, and the diaphragm pump, the concentrated cleaning liquid structure, the water inlet structure and the diluent buffer structure are connected through a pipeline structure. The whole proportioning process is completed by adopting the single diaphragm pump, so operation, debugging and maintenance are simple, the proportioning efficiency and accuracy of cleaning liquid are improved, and preparation cost is reduced.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an automatic diluent proportioning device and method. Background technique [0002] With the development of medical technology, the IVD (in vitro diagnostic products) industry is also developing very rapidly. At the same time, people pay more and more attention to their own health, and the number of patients in hospitals is gradually increasing. Therefore, the detection capacity of in vitro diagnostic equipment It is also increasing, which also means that the requirements for the efficiency, accuracy, automation and intelligence of the in vitro diagnostic industry are getting higher and higher. In the in vitro diagnostic industry, such as automatic chemiluminescence immunoassay analyzers, biochemical analyzers, etc., the cuvette needs to be cleaned after each sample is tested, which can effectively prevent cross-infection, and cleaning requires a certain concentration of cleaning s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F15/02B01F15/00
Inventor 肖玉铭孟祥瑞汪博
Owner DIRUI MEDICAL TECH CO LTD
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