Research And Development Of Multifunctional Pathological Bed Controlled By Computer

With the development of medical treatment and the improvement of computers, computer control technique is more and more applied to all kinds of industries, Which results the sufferers don't satisfy traditional medical instruments. Under the impulse of this, the research of medical instruments greatly engages people's attention. But because of the unbalance of regional economic progress and a great deal of factitious factor, many advanced medical instrument are not suitably used, which brings a lot of inconveniences. In order to overcome difficulties, it is more important to study a suit of medical instrument that is multifunctional and cheap, so multifunctional pathological bed controlled by computer comes into being.The research of multifunctional pathological bed controlled by computer will supply a gap. It effectively resolves disadvantages of original pathological bed aiming at bad sufferers such as cerebral hemorrhage. According to the principle of ergonomics and computer control technique, instruction sent by single chip controls electromotor working and drives mechanical wheel completing preconcerted action. When it tends the patients, some important data which indicate patients' health are detected by equipment fitted in the head of bed, such as blood pressure, pulse and body's temperature. These data are transmitted to doctors and processed. The network server can be applied to special nursing of single bed and the watch of multi-bed. This system has multicenter interface and can connect with the pathological information database if requires, therefore the paramedics can effectually tend the patients under the advice of doctors using network technique. The system is an intelligent system centered by the single chip AT89C52, which can real-time, exactly control the bed working, detect the patients' health and give an alarm and display. The data are sent to the computer through the RS-232C to be dealt with conveniently.