| 摘要 |
A composite surgical dressing that is highly absorbent, capable of preventing leakage or exudation from open wounds and capable of preventing contamination from entering or escaping from the wound, comprising an outer microporous, liquid-repellent fibrous layer having a maximum pore size of 0.5 micron, and a voids volume of at least 50 percent; an inner macroporous, fibrous layer, the body-contacting face of which is non-wetted by body fluids; and a highly absorbent intermediate layer between the outer and inner layers.
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