Uniform temperature control medicine cold chain box

Abstract

The invention provides a uniform temperature control medicine cold chain box, The uniform temperature control medicine cold chain box is characterized by comprising an insulation box body and an insulation cover body, wherein the insulation box body is provided with a drug placement area for placing drugs, an ice box placement area for placing ice boxes and arranged outside the drug placement area, and a box body outer wall arranged outside the ice box placement area; the insulation cover body is connected with the insulation box body for covering the upper portion of the insulation box body to seal the insulation box body, wherein, the insulation box body is internally provided with an isolation board for isolating the drug placement area from the ice box placement area, the ice box placement area comprises a plurality of combined ice box placement areas arranged on the side wall of the drug placement area, a bottom rectangular ice box placement area arranged on the bottom of the drugplacement area, and a top rectangular ice box placement area arranged on the top of the drug placement area, and the combined ice box placement areas are used for placing combined ice boxes which areclosely composed of warm ice boxes and frozen ice boxes, and the bottom rectangular ice box placement area and the top rectangular ice box placement area are used for placing rectangular ice boxes.

Description

technical field [0001] The invention belongs to the field of temperature control boxes, in particular to a medical cold chain box with uniform temperature control. Background technique [0002] For temperature-sensitive drugs, most of them should be in a constant temperature environment of 2°C to 8°C during transportation and storage. When the storage temperature is high, the original effect cannot be exerted; and when the temperature is low, its stability will be affected. even security. The refrigerant in the cold chain incubator utilizes low-peak power at night to store cold, which is low in cost, light in weight, and noiseless. It can realize mixed loading of different medicines in the same vehicle to meet the needs of small batches and multiple batches of transportation. [0003] The ice boxes used in the current medical cold chain incubators are all rectangular. In order to prevent the medicine from overcooling, the frozen ice boxes are released at room temperature be...

AI Technical Summary

Problems solved by technology

However, the shape and placement of the traditional ice box have the following disadvantages: as the hot air rises and the cold air descends, the heat in the upper part of the cold chain transport box is higher than that in the lower part. Due to the action of its own gravity, the solid sinks, and the solids accumulate in the lower part, forming a phenomenon that the upper part melts faster and the lower part melts slowly

Therefore, with the increase of the cold chain transportation time, the temperature in different parts of the upper, middle and lower parts of the box in the vertical direction is uneven, which will cause some drugs to break the chain

In addition, single-temperature freezer boxes are closely attached to pharmaceutical products, which may easily cause the temperature in the box to be too low in the initial stage of cold chain transportation, resulting in breakdown of the cold chain, and the short duration of cold chain transportation.

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