为医疗和美学应用设计的火花等离子装置的开发和表征
Mohammad Reza Lotfi1, Mohammadreza Khani1, Abootaleb Moradi1
1Laser and Plasma Research Institute, Shahid Beheshti University, G.C., Evin, 1983963113, Tehran, Iran.
Heliyon
|July 12, 2024
概括
这项研究开发了一种安全的冷大气火花等离子体装置,用于医疗用途. 电气和辐射安全测试证实其适用于治疗的适用性,并确定了有益的活性物种.
科学领域:
- 等离子体物理学的物理学
- 生物医学工程 生物医学工程
- 医疗器械开发 医疗器械开发
背景情况:
- 冷大气等离子体 (CAP) 设备在医疗应用方面显示出前景.
- 开发安全有效的CAP工具对于临床翻译至关重要.
- 现有的设备需要对医疗和美学用途进行彻底的表征.
研究的目的:
- 为安全的医疗和美学应用开发和描述冷大气火花等离子体装置.
- 评估火花等离子体的工程方面和免疫测量,以评估其治疗潜力.
- 确保设备符合用户健康的安全标准.
主要方法:
- 设备方案设计和阻断信号测试.
- 手持件的设计是为了提高安全性.
- 测试电气性能 (电流水平).
- 辐射功率评估 (紫外线光谱).
- 用于物种分析的光学发射光谱 (NOx,OH).
主要成果:
- 设备的电流低于安全值.
- 辐射功率达到危险水平的时间远远长于典型的治疗时间.
- 没有发现紫外线光谱辐射带来的风险.
- 光学发射光谱证实了NOx和OH等反应性物种的存在.
结论:
- 开发的冷大气火花等离子装置是安全的医疗和美学应用.
- 该设备的设计和特征性质符合安全要求.
- 鉴定的反应性物种 (NOx,OH) 表明潜在的治疗益处.
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