摘要 |
<p>The apparatus has a power main supply and a rechargeable battery supplying power, where the apparatus is functioned by an electric oil pump and a hydraulic piston cylinder. Electrically controllable velocity and amplitude are formed as regulating parameters, where the apparatus is designed with a solid position stabilizing component via a belt around a patient breast. A piston of the hydraulic cylinder is set in motion by the electrical oil pump. A contact surface of the piston of the hydraulic cylinder on a chest is covered with a soft elastic material.</p> |