The Lemi 3, being an electric couch bed for the medical field, is embedded with a useful mechanism for regulating the working position. The device proves to be ideal for cosmetic surgery sessions, as well as diagnostic tests. It is characterized by consistence and ease-in-operation. The pedal controlled actuator of the equipment accounts for adjusting the height electrically. Both the trendelenburg, that is, the inclined posture, as well as the leg rest are subject to manual adjustment. However, a gas spring is needed for reclining the backrest. This calls for ease and security of the user in regulating the position, even if the patient is lying down.