Autor: |
Hai Zhu, Chao Zhi, Jiaguang Meng, Yongzhen Wang, Yaming Liu, Liang Wei, Sida Fu, Menghe Miao, Lingjie Yu |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Macromolecular bioscience. |
ISSN: |
1616-5195 |
Popis: |
A microclimate with ventilation and proper wettability near the wound is vital for wound healing. In the case of pressure or absorption of large amounts of wound exudate, maintaining air circulation around the wound is currently a challenge for wound dressings. In this study, a novel self-pumping dressing (FAED) with multiple liquid transport channels is designed by combining a 3D spacer fabric, sodium alginate aerogel, and electrospun membrane. This unique structural design allows FAED to unidirectionally rapidly remove excess biofluid from the wound and transfer it through a special liquid transport channel to a liquid storage layer with a high absorption ratio. Importantly, the air circulation layer of FAED composed of liquid transport channels and spacer yarns provides excellent air permeability in both the horizontal (12.3 L min |
Databáze: |
OpenAIRE |
Externí odkaz: |
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