In medicine is well-known method electrotherapeutic impact ebonite. Ebonite electrified by friction and positive charges are formed Biopotential. Biocurrents develops and body. A stream of bio-currents which acts on the sore spot. According to Dean Ornish M.D, who has experience with these questions. That is, when sliding hard rubber on the body in the superficial tissues are the natural negative charge of static electricity, which activate the action currents that stimulate the trophic cell function. Ebony (Greek ebenos – ebony) – is unique in its material properties. Massager from it does not absorb liquid, butter, cream, sweat and bacteria.
Simple washing with soap and water 'disinfect' ebony massage for the next use. But of course, not only those properties are the basis of selection for the production of hard rubber massagers it. Let us consider the medicinal properties of ebonite ebonite Massage is known to belong to class insulators (materials which do not allow an electric current), resulting in friction and keeps it accumulates an electric charge. Because of this, the friction of the skin massager ebony arise The following effects: 1. The surface temperature of the skin increases due to physical properties of friction. 2. Electrostatic charge accumulates on the skin as well as on the surface of the massager ebony. Fast discharge electricity near the skin causes the ionized the surrounding air.
Ionized particles are high energy, which is transmitted to the human body after the collision of their skin. As a result, the thermal energy is transferred in the subcutaneous tissues and even into the muscle tissue. 3. The presence of an electric charge on the surface of the skin leads to a weak electromagnetic field. Thanks to the conductivity of the human body (based on current electrolyte) is a phenomenon of induction. Thus, even the internal organs have increased useful temperature. The cumulative result of these three effects increases the blood and lymph flow in the contact with the human body ebony. Additional thermal effect is caused by the presence of a magnetic flux in the blood and lymph, which also makes its own contribution to the overall healing effect of massage with hard rubber. In Unlike wood, plastic and other synthetic materials, which warms only the surface of the skin (due to friction), Ebony produces prolonged warming on the surface of the skin and the tissues inside the body. Except addition, none of these materials do not ionize the air friction, and this is an added advantage in choosing massagers.