优化直升机空中救护车调度,以提高设施间转移的可持续性
Feiyue Zhao1, John Lovett2, Francis X Guyette3
1Department of Industrial Engineering, University of Pittsburgh, Pittsburgh, PA.
Air medical journal
|October 29, 2025
概括
优化直升机空中救护车 (HAA) 调度可降低燃料消耗和排放. 微小的战略变化可以显著提高医疗保健的可持续性,而不会影响患者的护理.
科学领域:
- 环境科学环境科学
- 公共卫生 公共卫生
- 医疗保健业务 医疗保健业务
背景情况:
- 医疗保健是温室气体排放的主要贡献者 (在美国为8.5%).
- 由于高燃油消耗和排放,直升机空中救护车 (HAA) 具有重大环境成本.
- 优化HAA运营对于减少医疗保健部门对环境的影响至关重要.
研究的目的:
- 探索优化HAA调度策略,以尽量减少燃料消耗和排放.
- 评估改善HAA运输物流的潜在环境效益.
- 展示一个可扩展的医疗保健可持续性模型.
主要方法:
- 开发了一种方法来最大限度地减少设施间运输的总往返行程距离.
- 专注于STAT MedEvac的网络,坚持临床上可接受的时间门.
- 基于优化调度决策,计算了基于里程,燃料和排放的潜在节约.
主要成果:
- 对设施间运输的优化调度策略显示,每年可能节省超过6,000英里 (1.8%的总距离).
- 计算了燃料消耗和排放的相应减少.
- 通过灵活的时间门进行进一步的优化,可能会使这些节省增加一倍.
结论:
- 在HAA调度策略中进行微小的调整,可以带来巨大的环境效益.
- 优化HAA操作可以减少燃料消耗和排放,同时保持高标准的患者护理.
- 这种方法提供了一个可扩展的模型,用于提高医疗保健部门的可持续性.
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