The Calculation-Improving of Stress Amplification Coefficient and the Checking of Its Trouble-Shooting Model
10.3969/j.issn.1671-7104.2001.03.009
- VernacularTitle:羊肠线应力放大系数改进算法及故障模型鉴别
- Author:
Jian-Ren HU
1
;
Da-Ren HU
;
Li-Ning FU
;
Xie-Ming HU
Author Information
1. Hangzhou Institute of Electronics Engineering
- From:
Chinese Journal of Medical Instrumentation
2001;25(3):146-148
- CountryChina
- Language:Chinese
-
Abstract:
Through mechanical analisis,it is discovered that the twined structure decides the amplification coefficient of the catgut tension.Many troubles of production can be explained with this mechanics model,and it could be used as a reference for medical sulures. The paper gives an accurate calculating formular for catgut design and its direct tensile strength through improving mechanics model. It can raise the material strength from 10 to over 31% depending on its twined structure.
