An electromechanical motor assembly includes a stator, a body to be moved and a stator support. The base has an upwardly curved convex floor and cylindrically shaped outer walls which surround the lower end of the plunger when the plunger is installed in the holder. The patient is supported at the stomachtorso region and at the legs so that the patient is able to \u201csit\u201d comfortably in a semi-upright position for extended periods of time. This type of lightweight structure also permits scheduling activities to be performed in a disconnected mode, which can then be later synchronized with the server to confirm the booking In addition to appointment scheduling, this technique can also be implemented for scheduling of any type of resource. Fastener units can provide a secure connection of the components and an elastic attachment about the patient’s head.