A composite TPU film chronic wound dressing structure incorporating exosomes and far-infrared materials.

TWM685900UActive Publication Date: 2026-08-01纵曜光
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Patent Information

Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
纵曜光
Filing Date
2026-03-12
Publication Date
2026-08-01

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    Figure TWG2TB001904464_003
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Abstract

This invention is a patch structure comprising: a protective layer and a composite medical adhesive layer. The composite medical adhesive layer is disposed on one side of the protective layer and is used to cover a chronic wound on the human body to provide a physiological repair environment; the composite medical adhesive layer comprises: a colloid and a composite material mixed in the colloid, the composite material comprising an exosome and a far-infrared material, and the exosome and the far-infrared material are evenly distributed in the colloid.
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Claims

1. A composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials, comprising: One protective layer; A composite medical adhesive layer is disposed on one side of the protective layer and is used to cover a chronic wound on the human body to provide a physiological repair environment; the composite medical adhesive layer includes: a colloid and a composite material mixed in the colloid, the composite material including an exosome and a far-infrared material, and the exosome and the far-infrared material are evenly distributed in the colloid.

2. The composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials as described in claim 1, wherein, The protective layer is made of medical-grade thermoplastic polyurethane (TPU) film to prevent external contaminants from entering the chronic wound.

3. The composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials as described in claim 1, wherein, This adhesive system is a medical-grade, hypoallergenic, and skin-friendly colloid.

4. The composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials as described in claim 1, wherein, The composite medical adhesive layer is formed by uniformly dispersing the exosomes and the far-infrared material in the colloid using a mixed adhesive method.

5. The composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials as described in claim 1, wherein, The far-infrared material is selected from ceramic powder and ceramic microparticles, and can generate a far-infrared effect under the action of human body temperature.

6. The composite TPU film chronic wound dressing structure containing exosomes and far-infrared materials as described in claim 1, wherein, This exosome system was isolated and extracted from microorganisms.