手术无影灯校准方法研究

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【摘要】 手术无影灯被广泛应用在手术室，如果它的照度、辐照度、色温等不准确，会影响手术医生对病灶的观察，进而影响手术的效果，危及患者身体健康和生命安全。为了保证手术无影灯性能参数的准确性及有效使用，对其进行计量校准就显得尤为重要。为此，本文就制定手术无影灯的计量特性以及校准方法进行研究。

【关键词】 手术无影灯;中心照度;色温;光斑分布;无影效果

【DOI编码】 10.3969/j.issn.1674-4977.2022.01.013

Study on Calibration Method of Surgical Shadowless Lamp

ZHANG Xiu-jun1，FAN Mei-qin1，XU Zhi-qiang1，HAN Le2

（1.Yancheng Bureau of Quality and Technical Supervision，Yancheng 224000，China;

2.Nanjing Mingrui Testing Technology Co.，Ltd.，Nanjing 210049，China）

Abstract： Surgical shadowless lamps are widely used in operating rooms. If its illuminance，irradiance，color temperature，etc. are not accurate，it will affect the surgeon's observation of the lesion，thereby affecting the effect of the operation，and endangering the health and life of the patient. In order to ensure the accuracy and effective use of the performance parameters of the surgical shadowless lamp，it is particularly important to calibrate it. To this end，this article studies the measurement characteristics and calibration methods of the operating shadowless lamp.

Key words： shadowless operating lamp;central illuminance;color temperature;spot distribution;shadowless effect

手术无影灯是医院手术室最为重要的设备之一，是一种具有特殊功能的灯。（剩余2602字）