Optimization Design of Emergency Quick Fixation Device Based on ANSYS Workbench.
10.3969/j.issn.1671-7104.2021.05.009
- Author:
Yufei JING
1
;
Hong CHEN
2
;
Xiaoqiang ZHANG
1
;
Zhan ZHAO
3
;
Xudong YU
1
;
Wei WANG
1
Author Information
1. Naval Special Medical Center, Shanghai, 200433.
2. Naval Aviation University of the Chinese People's Liberation Army, Yantai, 264001.
3. University of Shanghai for Science & Technology, Shanghai, 200093.
- Publication Type:Journal Article
- Keywords:
emergency treatments;
finite element analysis;
optimal design;
spinal injury;
torso fixation
- MeSH:
Equipment Design;
Finite Element Analysis;
Humans;
Tensile Strength
- From:
Chinese Journal of Medical Instrumentation
2021;45(5):512-516
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:A rapid fixation device is developed to solve the problems of emergency fixation and transportation of patients with spinal injury.
METHODS:Through the analysis of the function,3D modeling design, finite element analysis and optimization design based on ANSYS Workbench, tensile strength verification experiment, we produced the prototype, and tested it, conducted a simulated rescue experiment.
RESULTS:The fixation device designed can meet the demand of spinal injury patients for safe rescue after accidents, and the quality of the rapid fixation device was lighten by about 30% without reducing the intensity.
CONCLUSIONS:The method based on optimal design can obviously improve the structure design, and has reference significance for other related rescue equipment design.
