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应用科学学报 ›› 1983, Vol. 1 ›› Issue (2): 185-188.

• 论文 • 上一篇    

微波针灸仪的设计与针刺时微波功率从生物体内反射的测量

黄志洵   

  1. 中国计量科学研究院
  • 收稿日期:1981-05-27 修回日期:1982-09-10 出版日期:1983-06-30 发布日期:1983-06-30

DESIGN OF MICROWAVE APPARATUS FOR ACUPUNCTURE TREATMENT AND MEASUREMENTS OF MICROWAVE REFLECTION POWER FROM THE ANIMAL MEDIUM

HUANG ZHIXUN   

  1. National Institute of Metrology
  • Received:1981-05-27 Revised:1982-09-10 Online:1983-06-30 Published:1983-06-30

PDF

64

被引次数

4

摘要： 我们于1978年研制成功可实用的全固化W-1(图1)及W-1A型微波针灸仪共三套[1],该年10月通过全套例行试验[2],并获得医院的疗效观察报告[3].1979年《电子科学技术》杂志对此作了简短报导[4].1980年[5]及1981年提出的新型号,无论频率选择、方案确定,均以W-1A型的设计及电路为兰本.

Abstract: A microwave apparatus for acupuncture treatment is described. The apparatus described is based on a 50Ω,1000 MHz transistor oscillator. The design considerations and performance data of the oscillator are presented. This oscillator has 1.5 watts output, 25% transfer efficiency, and 10% power stability. Nominal input voltage is -24v dc.
In addition, we have made a thorough investigation of the microwave reflection power from the surface of the animal medium according to the rabbit experiments. We have used the slotted line for measuring voltage standing-wave ratios, but reflection power can be measured even faster, by use of a circulator device.