摘要
目的研制一种主要用于热疗过程中的体温监测器,可提供实时体温显示,并根据设置的参考体温值及时发出报警,为安全热疗提供保障。方法采用温度传感器检测体温,通过对信号进行线性处理和放大,经模数转换和单片机AT89C52处理,最终通过液晶对体温进行显示。结果该温监测器能够在误差小于±1%的条件下对热疗过程中的体温进行测量。结论该体温监测器能够实时、连续地对热疗过程中的体温进行准确监测。
Objective To develop a monitoring implement of body temperature in hyperthermia.It can display the result of body temperature and send out alarm to protect the security of patients according to the reference in hyperthermia.Methods To test the body temperature by using temperature sensor.The body temperature is displayed finally by LCD through signal disposed by linearity and amplification.It also can be disposed by AD converter and chip microprocessors.Results The implement can check the body temperature under the error of ±1% in hyperthermia.Conclusion The implement can measure the body temperature accurately and continuously at the real time in hyperthermia.
出处
《中国医疗设备》
2011年第8期32-35,共4页
China Medical Devices
