public ActionResult AddEquipment(Common.Equipment e, string PatientIds)
        {
            BusinessLayer.PatientsBL patient = new BusinessLayer.PatientsBL();

            try
            {
                e.PatientId_fk = Int32.Parse(PatientIds);

                patient.AddEquipment(e);
            }
            catch (Exception ex)
            {
                throw ex;
            }

            return(Json(null, JsonRequestBehavior.AllowGet));
        }