Design of Sine Wave Magnetic Device for Magnetic-induced Tumor Hyperthermia

被引：0
|
作者：
Zhai Ming-ming [1 ]
Li Wei-na [1 ]
Yang Ji-qing [2 ]
机构：
[1] Fourth Mil Med Univ, Fac Biomed Engn, Xian, Peoples R China
[2] Fourth Mil Med Univ, Sch Stomatol, Dept Equipment Management, Xian, Peoples R China
来源：
MEDICAL MATERIALS AND ENGINEERING | 2012年 / 5卷
关键词：
sine wave; magnetic field generator; magnetic hyperthennia; FIELD; CELLS;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
To design a magnetic field generator for magnetic induction hyperthermia. Methods: The equipment use the 555 chip as the core and use of amplifier and RC oscillator circuit changing the pulse pattern to the sine wave, then amplib, the current, and when we add a external coil it generate the required magnetic field. Results: The instrument can produce sine wave magnetic field that the frequency is 50kHz-150kHz, and the Magnetic-nanoparticles can heat. Conclusion: The circuit can heat the magnetic-nanoparticles and is low cost and high accuracy. It is the instrument for that tumor magnetic hyperthermia research of follow-up.
引用
收藏
页码：91 / 93
页数：3
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