Device and method for actively replenishing water and heat in a biological incubator

Abstract

The invention relates to a biological incubator active water and heat replenishing device and a method. The biological incubator active water and heat replenishing device comprises a door opening sensor, a control module, a storage module, and a water mist generator. The door opening sensor is used for monitoring open of an incubator door, and is used for sending first trigger signals to the control module; the control module is used for controlling the water mist generator to spray water mist into a biological incubator based on the first trigger signals; the storage module is used for storing first corresponding relationship data of open duration of the incubator door with water mist spraying amount; the door opening sensor is used for monitoring close of the incubator door, and is used for sending second trigger signals to the control module; the control module is used for obtaining open duration of the incubator door based on the first trigger signals and the second trigger signals, and is used for controlling operation duration of the water mist generator based on the first corresponding relationship data. Compared with the prior art, delay of moisture and heat replenishing caused by adoption of conventional temperature sensors and humidity sensors are avoided, in-time moisture and heat replenishing of the biological incubator can be realized, and rapid adjustment and accurate water replenishing can be realized.

Description

【Technical field】 [0001] The invention relates to biomedical device technology, in particular to an active water and heat replenishment device for a biological incubator. 【Background technique】 [0002] The biological incubator provides cells / tissues with a stable temperature (37°C), stable CO 2 Level (5%), constant pH (pH: 7.2-7.4), high relative saturation humidity (95%) for in vitro culture. Therefore, the parameters such as temperature and humidity in the incubator are required to be kept as constant as possible to avoid affecting the growth of cells / tissues. [0003] The incubator needs to open the door frequently to take out the culture plate. Due to the exchange of the gas in the incubator and the outside air, the humidity and temperature in the incubator will change greatly. Normal levels will return, during which time normal cell growth may be affected. In the prior art, most biological incubators such as constant temperature and humidity incubators use temperatu...

AI Technical Summary

Problems solved by technology

This method passively supplements the moisture and heat of the gas in the incubator through the evaporation of the water tray, which causes the humidity and temperature in the incubator to change for a period of time before and after the door of the incubator is opened, and the temperature and humidity of the incubator are not adjusted in time, which is not conducive to Cell / Tissue Culture

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