用于膝关节理疗的自供电低频电疗仪设计
首发时间:2023-12-28
摘要:随着医疗设备的不断发展,现已研发出针对各应用场景的电疗仪。在家用领域,便携式电疗仪的使用需要加装充电电池,其供电模式大大限制了电疗仪的便携性。本文旨在设计一款基于摩擦纳米发电机的自供电经皮穴位电疗仪。该款电疗仪能够将膝关节运动时产生的机械能转化为电能,并以此为电疗仪供电,产生低频电流,达到为膝关节理疗的目的。因此,该设计在便携性、环保性、实用性等方面有着很大的优势。
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Design of self-powered low frequency electrotherapy instrument for knee joint physiotherapy
Abstract:With continuous development of medical equipment, electrotherapy instruments have been developed for various application scenarios. In the home field, use of portable electrotherapy equipment needs to be equipped with rechargeable batteries, and its power supply mode greatly limits portability of electrotherapy equipment. This paper aims to design a self-powered percutaneous acupoint electrotherapy instrument based on friction nanogenerator. The electrotherapy instrument can convert mechanical energy generated during movement of the knee joint into electrical energy, and use this to power the electrotherapy instrument, generate low frequency current, and achieve the role of knee joint physiotherapy. The design has great advantages in portability, environmental protection, practicability and so on.
Keywords: Self-powered Nano-generator Electrotherapy instrument
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