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但是医生,我能开车吗? 汽车镜子的放置设计和所需的视角,以确保驾驶员安全的双眼视觉
Hanna Richkind1, Nicole Jody2,3, Shira L Robbins4
1University of California San Diego, La Jolla, California, USA.
The British journal of ophthalmology
|November 3, 2025
概括
这项研究测量了驾驶员对车辆反光镜的视角 (DEA). 极端的角度,特别是对右侧镜,可能会导致双重视力 (双眼视) 的后手术患者.
科学领域:
- 眼科医生 眼科 眼科
- 汽车人体工程学 汽车人体工程学
- 视觉科学 视觉科学 视觉科学
背景情况:
- 斜视手术患者可能会经历持续的视觉挑战,包括双视 (双视).
- 驾驶需要特殊的视觉调整,特别是使用车辆镜子.
- 了解驾驶员视力的几何和镜子角度对于患者康复至关重要.
研究的目的:
- 在各种车型中量化驾驶员与侧面和后视镜相对的视角 (DEA).
- 评估这些角度对视觉舒适度的潜在影响,以及视后手术患者需要进行头部/视线调整的需要.
- 为临床咨询提供有关驾驶安全和视觉要求的信息.
主要方法:
- 司机的视角 (DEA) 定义为前视线与向镜中心的视线方向之间的水平角度.
- 使用数字延伸器测量DEA从标准驾驶员的眼睛位置到每个镜子的中心.
- 考虑了座位高度和方向盘距离的变化,用于测量.
主要成果:
- 对最舒适的座位位置 (CP) 计算了平均DEA.
- 后视镜的DEA平均为43.5°,左侧镜为45.8°,右侧镜为68.9°.
- 较高的DEA被观察到前方高座位,而较低的角度发生在后方降低的位置.
结论:
- 镜子所需的极端视角可能会使眼或外科术后视力限制的患者的双眼视力恶化.
- 临床医生应与患者在手术后讨论驾驶特定的视觉需求.
- 建议包括采用向后降低的座位,选择镜子角度较窄的车辆,或使用适应性设备,如广角镜或盲点监控.
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