Page 204 - Concise Encyclopedia of Robotics
P. 204

Medical Robot
                              With the development of artificial intelligence (AI) in robotic systems,
                            the importance of mechanics may diminish, and the importance of elec-
                            tronics can be expected to increase.
                         MEDICAL ROBOT
                            Medical science has become one of the largest industries in the civilized
                            world. There are many possible ways in which robots might be used in
                            this industry. The most likely scenario involves a mobile robotic attendant
                            or nurse’s assistant.
                            Paranurse
                            A robotic paranurse (nurse’s assistant) might roll along on three or four
                            wheels mounted in its base. Operation of the robot can be supervised
                            from  the  nurses’ station. This  robot  works  very  much  like  a  personal
                            robot. It can deliver meals,pick up the trays,and dispense medication in pill
                            form. A robotic paranurse can also, at least in theory, take measurements
                            of a patient’s vital signs (temperature, heart rate, blood pressure, and
                            respiration rate).
                            In the body
                            Robotic devices can be used as artificial limbs. This allows amputees and
                            paraplegics to function almost as if they had never been injured.
                              A more radical notion conceived by some robotics researchers involves
                            the manufacture of robot antibodies. These microscopic creatures could
                            be injected into a patient’s bloodstream, and would go around seeking
                            out viruses or bacteria and destroying them.The robot controller could be
                            programmed to cause the tiny machines to go after only a certain type of
                            microorganism. Some researchers have suggested that organic compounds
                            might be assembled molecule by molecule to make biological robots.
                            Entertainment
                            One of the more interesting applications of robots in medicine is to enter-
                            tain the patient.This is where artificial intelligence (AI) becomes important.
                            For children, robots can play simple games and read stories. For adults,
                            robots can read aloud and carry on conversations.
                              The chief argument used against medical robots holds that sick people
                            need a human touch, which a machine cannot provide. The counter-
                            argument asserts that medical robots are not intended to replace human
                            doctors and nurses, but only to take up some of the slack, helping to
                            relieve patients’ boredom while freeing human beings to look after more
                            critical things. Some patients, especially children, find robots immensely





                                                   
   199   200   201   202   203   204   205   206   207   208   209