Trace biological reagent filling machine

A technology of biological reagents and filling machines, applied in packaging, individual objects, packaging protection, etc., can solve the problems of slow packaging speed, multiple and missing divisions, and poor accuracy, so as to improve production efficiency and packaging accuracy, Avoid the effects of omission and misclassification

CN114074768APending Publication Date: 2022-02-22BGI CLINICAL LAB (SHENZHEN) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-02-22

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Abstract

The invention discloses a trace biological reagent filling machine which comprises a position changing device, a feeding device, a reagent split charging device, a capping device and a discharging device; the reagent split charging device comprises a liquid injection driving assembly and an injection valve assembly, the liquid injection driving assembly is connected with the injection valve assembly, the liquid injection driving assembly is used for guiding a reagent into the injection valve assembly, and the injection valve assembly is used for injecting a predetermined amount of reagent into a reagent tube located at the reagent split charging position. Due to the arrangement of the position changing device, the feeding device, the reagent split charging device, the capping device and the discharging device, full-automatic production of reagent tube feeding, trace biological reagent split charging, capping and discharging can be achieved, manual production is replaced with automatic equipment, the production efficiency and the split charging precision are improved, and missing and wrong liquid separation caused by artificial fatigue can be avoided; and moreover, the injection valve assembly adopts a piezoelectric injection valve and has the characteristics of high injection frequency, high control precision and strong corrosion resistance, and the split charging precision is greatly improved.
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Description

technical field

[0001] The invention relates to reagent packaging equipment, in particular to a microbiological reagent filling machine. Background technique

[0002] At present, manufacturers of biological reagents for molecular diagnostics still use manual dispensing for the dispensing of trace reagents in the collection box, manually operate the pipette for dispensing into reagent tubes, and manually twist the caps. For the manual operation of the dispensing of trace biological reagents, there are problems such as slow dispensing speed, poor accuracy, possible overdispensing and missing dispensing; and manual dispensing and cap screwing are prone to fatigue, resulting in unqualified dispensing. Contents of the invention

[0003] The invention provides a microbiological reagent filling machine for automatically dispensing microbiological reagents.

[0004] A kind of microbiological reagent filling machine is provided in one embodiment, comprising:

[0005] The transpos...

Examples

Embodiment Construction

[0027] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein, similar elements in different implementations adopt associated similar element numbers. In the following implementation manners, many details are described for better understanding of the present application. However, those skilled in the art can readily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the application are not shown or described in the description, this is to avoid the core part of the application being overwhelmed by too many descriptions, and for those skilled in the art, it is necessary to describe these operations in detail Relevant operations are not necessary, and they can fully understand the relevant operations according to the description in the specification and genera...