Antipyretic patch

By designing an independent molded hydrogel patch without backing material, it is closely attached to the skin of the human nasal facial skin, and using the anatomical characteristics of the nasal facial veins connected to the intracranial cavernous sinus, the problem of the existing anti-heat patch being small in heat dissipated is solved, resulting in poor cooling effect, and better heat dissipation effect and humidification function.

CN222752210UActive Publication Date: 2025-04-15ZHEJIANG BAIHUO HEALTH TECH CO LTD
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Patent Information

Application Number
CN202421263820.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-15
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing anti-heat patches have too small heat dissipation area, resulting in poor cooling effect. Especially in the nasal and facial areas, it is difficult to effectively reduce the intracranial temperature and avoid heat damage to the brain tissue caused by fever.

Method used

An independently formed hydrogel patch is designed with high moisture content and is formed using backing material without backing, which is closely attached to the skin of the human nose and facial skin. Through the main through holes and protruding structure, the anatomical characteristics of the nasal facial veins connected to the intracranial cavernous sinus are used to achieve rapid cooling and increase service life through the "rehydration effect".

Benefits of technology

It achieves better heat dissipation effect, quickly reduces intracranial temperature, avoids heat damage to brain tissue, and humidifies inhaled gas to provide a humid and comfortable breathing microenvironment.

✦ Generated by Eureka AI based on patent content.
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Abstract

A fever cooling patch comprises a flaky hydrogel body (1) with an inner surface (11) and an outer surface (12), the hydrogel body (1) is composed of a center portion (1c), a left side portion (1a) and a right side portion (1b), when the fever cooling patch is used, the inner surface (11) of the hydrogel body (1) is attached to the face skin of a human body, and the outer surface (12) of the hydrogel body (1) makes contact with the external environment; at least one main through hole (10) which enables at least a nostril area of the nose of a human body to be communicated with the external environment is formed in a central part (1c) of the hydrogel main body (1), the main through hole (10) penetrates through the outer surface of the hydrogel main body and the inner surface of the hydrogel main body, and a convex part (13) facing a nasal columella is arranged at the lower edge of the main through hole (10) or at a position close to the main through hole (10); when the hydrogel body is attached to the skin surface of the nose and the face around the nose of the human body, the protruding part right faces the nasal columella and abuts against the nasal columella.
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