Some tens units are.
Transcutaneous electrical nerve stimulation device.
Transcutaneous electrical nerve stimulation tens is a therapy that uses low voltage electrical current to provide pain relief.
The electrodes are placed at or near nerves where the pain is located or at trigger points.
The battery powered tens device is about the size of a small cell phone.
A tens unit consists of a battery powered device that delivers electrical impulses through electrodes placed on the surface of your skin.
Tens transcutaneous electrical nerve stimulation transcutaneous electrical nerve stimulation tens is a method of pain relief involving the use of a mild electrical current.
You attach the pads directly to your skin.
Transcutaneous electrical nerve stimulation is the use of electric current produced by a device to stimulate the nerves for therapeutic purposes.
The device comes with several sets of electrode wires and end pads.
A tens machine is a small battery operated device that has leads connected to sticky pads called electrodes.
A transcutaneous electrical nerve stimulation tens unit is a device that sends small electrical currents to targeted body parts.
The unit is usually connected to the skin using two or more electrodes.