经皮给药电穿孔仪的研制

In this paper, we give a new design project of Electroporation Apparatus for Transdermal Drug Delivery. This apparatus can produce the high voltage pulse by refreshing and discharging of the capacitor, with a microcontroller to control the pulse width and the selection of the amplitude and the pulse rate. It also can carry out the selection of high and low energy preserved through the combination of different capacitors .It can produce the pulse rate which can be 1,2,5,10,20,30,40 ppm and 1-9999 index or rectangle pulses of 0-400V that the pulse width (us- ms) is continuously adjustable. This apparatus can be used for the research of the transdermal drug delivery without body by electroporation.