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华南理工施雪涛教授AFM:新型可注射双组分聚氨酯基生物胶水
动脉损伤后的止血和密封一直是外科手术中的重大挑战。传统的缝合技术不仅操作上具有挑战性、耗时,而且在许多紧急情况下并不总是可行,尤其是在微创手术中。此外,生物缝合钉(Staple)虽然能够迅速封闭动脉破裂,但可能引起局部动脉狭窄和金属残留等问题。血管闭 ...
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