Enchancing Tens Capability For Cotless Biomedical Consumer Appliance Control And Reduce Confinement Pain 1st Stage

Abstract

TENS is one of non pharmacological device to handle the first stage of childbirth pain. TENS channel an electric current laid on the back mother furnished with electrodes to stimulate nerve on regions that experienced pain. Electrodes it causes think mirth under the skin and muscle paint felt mother reduced in the signal from TENS who nerve pain. That style produce oscillations submerged at the frequency of about 2,5 KHz with a repetition 100 Hz. To produce pulses short so used a circuit simple with timer CMOS 555 who energize a transformer miniature 1:10.a transformer withcapacitor 4,7 nf make a circuit produce resonance an output voltage is high. Pulses that produced can be a adjusted to use potensiomer with furnished sakelar on-off. The top voltage 200v, so that a transformer must have the isolation that sufficient and provide connections that can be relied on to wiring electrodes. 1st pain management following the completion of childbirth when the TENS is still not effective making it necessary to try out an instrument back so that it can be effectively to properly manage their pain childbirth.