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Embedded system for a battery-operated LED-based photodynamic therapy device for treatment of early-stage oral cancers in resource-limited settings

机译:用于电池操作的基于LED的光动力治疗装置的嵌入式系统,用于治疗资源限制环境中的早期口腔癌

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Photodynamic therapy (PDT) is a light-based treatment modality that has shown promise for treatment of early stage oral lesions and potential to be adaptable for successful implementation in resource limited settings. To operate in such conditions a PDT light source must be engineered to be robust and portable, with flexible fiber optic light delivery that provides stable output in the desired spectral window and irradiance while operating on battery power, and be simple to use, ideally with potential for smartphone control and telemedicine integration. Building on previous reports, this paper describes the development of embedded systems to meet these engineering design requirements and improvements to user interface design, LED driver efficiency, optical power output, battery life and overall portability.
机译:光动力疗法(PDT)是一种基于轻基的治疗方式,其已经显示出治疗早期口腔病变的承诺,并且适应在资源有限的环境中成功实施的可能性。为了在这种情况下操作PDT光源必须设计为坚固且便携,具有柔性光纤传输,可在所需的光谱窗口和辐照度下提供稳定的输出,同时在电池电量上运行,理想地使用潜力用于智能手机控制和远程医疗集成。本文在上一份报告中介绍了嵌入式系统的开发,以满足这些工程设计要求和改进用户界面设计,LED驱动效率,光功率输出,电池寿命和整体便携性。

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