Biochemical incubator with multiple compartments and method thereof

By employing an equidistantly distributed partition plate and longitudinal baffle design in the biochemical incubator, combined with the coordinated operation of the movable base plate and sealing cover, the problems of low space utilization and high risk of cross-contamination in traditional biochemical incubators are solved. This enables independent culture and environmental stability of multiple batches of samples, and improves the success rate of aseptic culture.

CN120505201BActive Publication Date: 2026-06-09JIANGSU CHANGHE CAPSULE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU CHANGHE CAPSULE
Filing Date
2025-05-30
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional biochemical incubators suffer from low space utilization, high risk of cross-contamination, and large temperature and humidity fluctuations in their multi-compartment design. In particular, external contaminants can easily penetrate in aseptic culture settings, affecting the stability of the microbial growth environment.

Method used

Multiple independent culture chambers are constructed using equidistantly distributed isolation plates, which, combined with longitudinal partitions, form a multi-level physical isolation system. The dynamic pushing mechanism of the movable base plate and the synchronous opening and closing of the sealing cover work together to form a continuous airtight barrier. The mechanical linkage design of the flipping component and the pushing component realizes a fully enclosed material channel throughout the process, ensuring the stability of the culture environment.

Benefits of technology

It effectively prevents the spread of microbial aerosols and the intrusion of external pollutants, significantly improves the success rate of culturing highly sensitive biological samples, maintains constant internal environmental parameters of the culture chamber, and supports a seamless culturing process for multiple batches of samples.

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Abstract

This invention relates to the field of biochemical culture technology, specifically to a multi-compartment biochemical incubator and its method. The incubator includes a chassis with a cavity in the center, divided into several culture compartments by multiple partitions. Processing chambers are located on both sides of the cavity, and protective shells are connected to the outer sides of the processing chambers. Each culture compartment contains a placement assembly, which includes a movable base plate and three sets of longitudinal partitions. The longitudinal partitions divide the movable base plate into two placement chambers, each containing a placement platform. The movable base plate is driven by a pushing component to move left and right, alternately feeding the two placement platforms into the culture compartments. Two sets of sealing caps are located outside the placement platforms, opened or closed by a flipping component. This incubator achieves contamination-free material transfer while maintaining the stability of environmental parameters in each compartment. This culture method ensures that different batches of samples are cultured in independent environments, avoiding cross-contamination between microbial or cell samples.
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