虚拟现实产品在医疗领域应用中的检测分析

Detection and Analysis of Virtual Reality Products in Medical Field

目的虚拟现实技术已在医疗领域中得到了一定的应用,本文对应用于医疗领域的虚拟现实产品进行检测分析,为业内提供参考和建议。方法对商用虚拟现实产品按照在医疗器械应用场景下的性能质量要求进行摸底检测,包含电磁兼容的辐射发射、光生物安全、环境性能3方面。结果当虚拟现实产品在系统检测的情况下,超过限值最高为22.79 dB,电磁兼容辐射发射存在风险;按照现有光生物安全标准,视网膜蓝光危害及热危害属于无危害类;环境试验光学指标的最大波动量<10%。结论虚拟现实技术在医疗领域应用时其搭载的硬件产品质量值得关注。

Objective Virtual reality(VR)technology has been applied in the medical field.This paper examines and analyzes virtual reality products that may be applied in the medical field,and provides references and suggestions for the industry.Methods The commercial virtual reality products were inspected according to the performance and quality requirements of medical devices,including electromagnetic compatibility radiation emission,photobiological safety and environmental performance.Results When the virtual reality products were detected by the system,the maximum value exceeding the limit was 22.79 dB,and there was a risk of electromagnetic compatible radiation emission.According to the existing photobiosafety standards,retinal blue light and thermal damage belonged to the non-hazard category;the maximum fluctuation of optical index in environmental test was less than 10%.Conclusion When virtual reality technology is applied in the medical field,the quality of hardware products deserves attention.