A passive foldable medical cold-chain insulation box

By using a composite thermal insulation structure and a foldable design, the medical cold chain insulated box solves the problems of existing medical insulated boxes relying on cold storage agents and having a large size, achieving lightweight, portability and long-lasting insulation effects.

CN224410231UActive Publication Date: 2026-06-26HANGZHOU LUGE INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU LUGE INTELLIGENT EQUIPMENT CO LTD
Filing Date
2025-09-01
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing medical incubators rely on cold storage agents, which are bulky, heavy, and inconvenient to carry. Furthermore, they cannot maintain sufficient heat retention time after the cold storage agent is removed.

Method used

It adopts a composite thermal insulation structure and a foldable design, including a combination of high-density polyurethane foam layer and vacuum insulation board, combined with aluminized woven fabric connection and flexible outer layer, to achieve heat preservation without cold source, and reduce space occupation through foldable structure.

Benefits of technology

It provides effective heat preservation for ≥30 minutes within a temperature range of 2-8℃, simplifies operation, reduces costs, saves space and resources, and improves portability and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a passive foldable medical cold chain heat preservation box, the heat preservation box includes box body, box lid, flexible outer package layer, the box body includes square bottom plate, and the bottom plate four sides are equipped with corresponding side plate respectively, the box lid includes square top plate, and the top plate includes mutually superimposed and is connected top cover, heat insulation cover, the bottom plate, side plate, box lid outside all are equipped with aluminized woven cloth wrapping layer, the side plate bottom and bottom plate between be equipped with aluminized woven cloth connecting section, aluminized woven cloth connecting section as folding hinge, the bottom plate and side plate are foldable connection through folding hinge, the flexible outer package layer is equipped with the square bag of accommodating box body, box lid, the square bag both sides are equipped with handle, and the square bag is equipped with flap, the utility model discloses novel structure, lightweight, foldable, need not cold accumulator to realize specific temperature area (especially 2 8 DEG C) long -term heat preservation.
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