医疗卫生装备2025,Vol.46Issue(5):21-26,6.DOI:10.19745/j.1003-8868.2025082
一种多功能视觉检测仪的研制
Development of multifunctional vision examination device
殷东辰 1张岩 1王洋 2于立华 1施维茹 1张容嘉2
作者信息
- 1. 空军军医大学空军特色医学中心,北京 100142
- 2. 长春奥普光电技术股份有限公司,长春 130033
- 折叠
摘要
Abstract
Objective To develop a multifunctional vision examination device for confined cabin environments to meet the requirements for detecting and collecting visual function parameters in military training and scientific research.Methods A multifunctional vision examination device was designed with a segmented mode and composed of an exmaination terminal and a control terminal.The examination terminal was composed of a sealed box,a high-definition display,an isolation baffle and a rubber eye mask.The sealed box had a fully closed structure,and the space design in the box was carried out in the form of integrating sphere;the high-definition display had a floating structure not rigidly connected with the surrounding components,and adopted a non-standard screen as the main display;the edges of the isolation baffle were sealed,and a spring washer for mechanical positioning was placed between the baffle and the sealed box.The control terminal software was programmed with C language,and there were several funcational modules involved in the software part for basic information management,function testing and summary report.Results Trials in the low-pressure chamber showed the device developed could be used for testing near vision,stereoscopic vision,contrast sensitivity,rapid dark adaptation and dark vision under the simulated altitude of 5 000 m when the examinee wore an oxygen mask,with remote operation enabled during the testing.Conclusion The multifunctional vision examination device gains advantages in light weight,high portability and compatibility with confined cabin environments,and meets the requirements for visual function testing in military training and scientific research.[Chinese Medical Equipment Journal,2025,46(5):21-26]关键词
视功能/视功能检测/视觉检测仪/舱室环境/军事训练Key words
visual function/visual function testing/vision examination device/cabin environment/military training分类
基础医学引用本文复制引用
殷东辰,张岩,王洋,于立华,施维茹,张容嘉..一种多功能视觉检测仪的研制[J].医疗卫生装备,2025,46(5):21-26,6.