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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Mechanical properties of the human stomach under uniaxial stress action
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Mechanical properties of the human stomach under uniaxial stress action

机译:单轴应力作用下人胃的力学性能

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摘要

The aim of this study was to estimate the range of mechanical properties of the human stomach in order to use the collected data in numerical modelling of surgical stapling during resections of the stomach. The biomedical tests were conducted in a self-developed tensile test machine. Twenty-two fresh human stomach specimens were used for the experimental study of its general strength. The specimens were obtained from morbidly obese patients on whom sleeve gastrectomy was performed. Finally, data on mechanical properties of the stomach wall with detailed analysis of anatomical regions of the stomach have been presented.
机译:本研究的目的是估计人胃的机械性能范围,以便在胃部切除期间使用肠胃手术表现的数值模拟中的收集数据。 将生物医学试验在自开发的拉伸试验机中进行。 二十二个新鲜的人胃标本用于实验的实验研究。 该标本是从病态肥胖的患者中进行的,在套管胃切除术中进行。 最后,介绍了胃壁的机械性能数据,并提出了胃部解剖区域的详细分析。

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