人与猕猴颅骨静态力学特性的实验研究  

Experimental Studies on Mechanical Behavior of Human and Monkey Skull under Static Load.

作　　者：吴桂荣[1,2,1,2] 张云然[1,2] 王以进[1,2] 俞大年 吴桂荣 

机构地区：[1]航天医学工程研究所 [2]上海科技大学

出　　处：《航天医学与医学工程》1997年第2期97-99,共3页Space Medicine & Medical Engineering

摘　　要：为探讨猴代替人进行头部创伤实验的合理性，用６具新鲜人尸和３４只猴的颅骨进行了生物力学参数的对比研究，测量了颅骨的弹性模量、泊松比、极限强度和应力─应变等指标。获得了人与猴颅骨生物力学性质对比关系。结果表明，人与猴的颅骨在静态下的力学性能是相似的。人与猴间颅骨强度的差异约１０％左右，猴略小。Animal experiments were commonly used for the study of human head neck region impacct injuries,but transition from animal experiment results to human body still remains a difficult problem. The purpose of this paper is to give the relationship between biomechanical behavior of skull in human and monkey.Biomechanical experiment on skull of 6 fresh cadavers and 34 monkeys were conducted.Elastic modulus Posson's ratio,ultimate strength and stress strain relationship of bone specimen from the skull were measured. The experimental results indicated that difference between the data for human and monkey skull were 10%, the strength of monkey skull was slightly smaller than humans.

关 键 词：颅骨 人体 猴 生物力学 头损伤 冲击损伤 

分 类 号：Q66[生物学—生物物理学] R318.01[医药卫生—生物医学工程]