Design of Heat Therapy of Tumor Temperature Control System
ABSTRACT
Hyperthermia is a science of using thermal bio-effect to treat tumors, which in recent 20 years has been further known on the basics of different subjects working together. Hyperthermia is another important treatment for cancer which followed by surgery, chemical therapy radio therapy and bio-therapy. The main task of Hyperthermia is to measure and control the fluid in cavity, which is to be presented in this paper. The suitable temperature sensor is also important, AD590 has been choosen in this paper.
This paper aims to introduce the compositions, working theories and functions of Heat Therapy of Tumor Temperature Control System. The exacted temperature can be measured and controlled. Through AD590 as a temperature sensors,ADC0809 as A/D transducer, 80C51 as a controller of relay, the circuit’s construction is concise. Experiments show that the intelligent instrument is not only accurate, but also stable.
It is valuable to automatically take control of temperature through MCU and software. With the constant improvement in technology and the development of sensors, Heat Therapy will play an important role in the treatment of cancer.
KEYWORDS:AD590;ADC0809;Heat Therapy;Temperature Control