舒适度评估和减振护理在医院间运输中的患者
Min Yao1, Cuicui Wang1, Xiangjing Kong2
1Eastern Theater Command Air Force Hospital, Nanjing, 210006, China.
Scientific reports
|February 12, 2026
概括
通过减少人体振动来提高救护车患者的舒适度. 新的变硬枕头,即形背枕 (SBP) 和C形辅助头枕 (CSH),可将振动降低高达20%.
科学领域:
- 生物力学 生物力学
- 汽车工程 汽车工程
- 人类因素工程 人类因素工程
背景情况:
- 救护车运输的目的是提供舒适,但道路振动会对患者的福祉产生负面影响.
- 人体在运输过程中的振动会导致不适和不良症状,如头和心.
研究的目的:
- 在救护车运输过程中分析人体振动,并建立客观的加速控制目标.
- 设计和评估新的减震装置,以减轻振动并提高患者的舒适性.
主要方法:
- 进行人体振动测试以测量加速和主观舒适度.
- 建立主观和客观数据之间的相关性,以定义不同身体部位的振动控制目标.
- 设计和模拟可变刚度的形背枕 (SBP) 和C形辅助头枕 (CSH),使用人-车-道路动态模型.
主要成果:
- 确定了身体不同部位的振动显著变化,背部和肩膀是最敏感的.
- 开发了SBP和CSH原型,在模拟中展示了有效的阻尼性能.
- 对比测试证实,SBP和CSH可以将人体振动降低高达20%.
结论:
- 设计的SBP和CSH有效地减少了救护车中的人体振动.
- 实施这些创新的枕头可以显著提高患者在运输过程中的舒适性.
- 进一步的研究可以探索优化枕头设计,以最大限度地减少振动和患者舒适.
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