探索人工生物降解材料聚乙醇酸纤维与周围神经组织的生物相容性。
Investigate the biological compatibility of artificial material of polyglycolic acid with peripheral nerve tissue.
探索人工生物降解材料聚乙醇酸纤维与周围神经组织的生物相容性。
To investigate the biological compatibility of artificial material of polyglycolic acid with peripheral nerve tissue.
方法：按气管软骨环的形状制备模具，将聚乙醇酸无纺网置于模具中，用聚乳酸塑形；
Methods : PGA non woven mesh was put into the mold of trachea cartilage ring and enforced with polylactic acid.
有机高分子聚合物聚乳酸、聚乙醇酸具有良好的生物相容性和可降解性，已被广泛应用于临床。
Polylactic acid(PLA) and polyglycolic acid(PGA) have been commercially available for human clinical use because of their satisfactory biocompatibility and biodegradation.
研究了聚氧乙烯脂肪酸乙醇酰胺磺基琥珀酸单酯二钠的表面活性。
Surface active properties of disodium polyoxyethylene fatty acid ethanolamide sulfosuccinates were investigated.
研究了聚氧乙烯脂肪酸乙醇酰胺磺基琥珀酸单酯二钠的表面活性。
Surface active properties of disodium polyoxyethylene fatty acid ethanolamide sulfosuccinates were investigated.
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