常温条件下的生物塑化研究

目的：介绍经改进后适合在国内普及推广的生物塑化新技术，方法：选用经福尔马林常规固定的人体内脏，肌肉关节，胎儿，肠癌，肺癌，畸胎等技术，采用常温条件（１０℃～２５℃）和间断真空浸渗处理的技术工艺进行生物塑化加工，结果：制备出几百件高质量的塑化标本，均保持原有形态和色泽达５年以上，结论：结合目前国内的现状，与目前国外流行的低温塑化技术（－２５℃～３０℃）和连续真空浸渗法比较，采用常温条件和间断真空浸渗

PLASTINATION AT ROOM TEMPERATURE

In the standard plastination procedures, originally developed and described by Von Hagens,the dehydration of specimens is normally achieved by freeze substitution in acetone at-25 C--30 C , forced impregnation is also carried out at this same, low temperature usually in a deep freezer. We have devised the new procedures for plastination, which allow these steps to be car-ried out at room temperature (10-25C). The results are good and many high quality gross anatomical specimens have been prepared in this way. The specimens have remained in good con-dition and their colors are retained for more than five years.