不同频率电针刺激信号的针感与时间关系  

Relationship between Needling Sensation Produced by Stimulating Signal of Different Frequency Electroacupuncture and Time

作　　者：叶笑然[1] 葛舒颖[2] 陈玄[1] 黄晓卿[1] 姚志芳[3] 

机构地区：[1]福建省中医药研究院,福建福州350003 [2]福建省立医院,福建福州350001 [3]福建中医药大学附属人民医院,福建福州350004

出　　处：《福建中医药大学学报》2013年第5期18-20,共3页Journal of Fujian College of Traditional Chinese Medicine

基　　金：福建省卫生厅针灸仪器研究项目(WZZQ0901);福建省省属公益类科研院所基本科研专项(2012FJZYYK-1)

摘　　要：目的研究不同频率电针刺激信号的针感与时间关系。方法选择不同档的刺激信号对颧髎、曲池、大肠3个穴位施加刺激,检测不同时间点的针感,3个穴位组再分疏密波组和连续波组,以视觉模拟评分法检测各组受试者电针30 min内每隔5 min的针感值。结果 3个穴位组电针的针感随时间呈明显的降低趋势,颧髎穴、曲池穴的疏密波组的各时间点的针感强于连续波组(P<0.05)。结论疏密波的抗电针针感耐受性具有人体区位差异,头面部效果好于背部穴位。Objective To investigate the relationship between needling sensation produced by stimulating signal of different frequency electroacupuncture and time.Methods Quanliao(SI18),Quchi(LI11)and Dachangshu(BL25) were given respectively stimulations of different frequency electroacupuncture,then the needling sensation at different time points was detected.Each group was divided into sparse-dense wave group and continuous wave group,and the Visual analogue scale was adopted to measure the needling sensa-tion every 5 minutes during 30 minutes of electroacupuncture.Results The needling sensation produced by electroacupuncture in three groups showed an decreasing tendency during 30 minutes.In SI18 group and LI11group,the needling sensation at each time points in sparse-dense wave group was stronger respectively than that of continuous wave group(P&lt;0.05).Conclusion The needling sensation tolerance of anti-electroacupuncture of sparse-dense wave has the location difference,and the effect of head-face acupoints was better than that of back acupoints.

关 键 词：电针 针感 颧髎 曲池 大肠 疏密波 连续波 

分 类 号：R245[医药卫生—针灸推拿学]