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家庭使用的光生物调节LED设备:设计,功能和潜力:试点研究
Mark Cronshaw1, Steven Parker1, Omar Hamadah2
1Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK.
Dentistry journal
|February 25, 2025
概括
商用发光二极管 (LED) 光生物调节疗法 (PBMT) 设备用于家庭使用,表现出可变的性能. 剂量测量指令往往忽略了关键的光学参数,可能会影响治疗的有效性.
科学领域:
- 光生物调节疗法 (PBMT) 是一种光生物调节疗法.
- 医疗器械技术 医疗器械技术
- 消费者健康产品 消费者健康产品
背景情况:
- 许多家庭使用的发光二极管 (LED) 设备缺乏正式的性能评估.
- 基于证据的光生物调节疗法 (PBMT) 和消费品之间存在差距.
- 需要对家用手持LED PBMT设备进行评估.
研究的目的:
- 评估商用手持式LED PBMT设备的剂量测量和性能特征,用于家庭使用.
- 为了弥合科学PBMT社区和消费者可用的设备之间的差距.
- 评估制造商说明与测量光学参数的一致性.
主要方法:
- 选择了5个口内和手持LED PBMT设备进行分析.
- 测量的光学参数:光束分歧,表面积,输出功率.
- 评估了猪组织的温度变化,并与光学数据相关联的制造商说明.
主要成果:
- 在波长,输出功率和辐射量方面观察到异质的结果.
- 发现了可变功率输出稳定性和宽光束分歧角度 (74°).
- 由于未解决的光学衰减,制造商的剂量指令与准确的剂量递送不一致.
结论:
- 制造商的剂量测量建议不充分考虑光束分歧和光学衰减.
- 优化临床结果的指令并非基于证据.
- 家庭PBMT具有潜力,正在通过临床试验进行验证.
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