多用低频脉冲磁场发生器的研制  

DESIGN OF LOW FREQUENCY MULTI-APPLICABLE PULSATILE MAGNETIC FIELDS GENERATOR

作　　者：文峻[1] 王作人[1] 杨春智[1] 范家骏[1] 杨军[1] 

机构地区：[1]第四军医大学物理教研室

出　　处：《中国医学物理学杂志》1995年第2期117-120,共4页Chinese Journal of Medical Physics

摘　　要：本文介绍了我们研制的一种新仪器─—多用低频脉冲磁场发生器。仪器可输出磁感应强度幅值为０．１～２Ｔ，周期为２Ｓ～数ｍｉｎ的脉冲磁场。实验结果表明：该仪器可用于刺激人体外周神经，检测动作电位沿神经的传导速度；能改善人血的血液流变学指标。In this paper,we designed and accomplished a new device,multiapplicable magnetic fields generator,which provides a low frequency pulsatile magneticfield with the range of intensity from 0.1T to 2T and the time interval of pulsefrom 2 second to several minutes。The device can be used to stimulate periferial nerve at the certain area onhuman body so as to detecte the conductive velocity of excitation going alongwith this nerve,and it can also be used to treat human blood samples in attempt-ing to find a new way to improve some hemorheological indices.

关 键 词：医疗仪器 低频脉冲磁场 发生器 研制 

分 类 号：TH789[机械工程—仪器科学与技术]