Application situation of electret in life science / 医疗卫生装备

ABSTRACT

Electret is a kind of functional material which can store charge for a long time. The external electrical field and microcurrent produced by electret can be applied to restore the electret state of the injured tissue, to improve the microcirculation and to accelerate the union of fracture, wound and nerve regeneration. Recently, the application study of electret in life science has been proceeding briskly. This paper briefly summarizes the application situation of electret in life science.