共查询到17条相似文献,搜索用时 54 毫秒
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<正> 以往工作表明大鼠和人相似,存在循经低阻抗线,而且这条线下神经束的分布显著多于非低阻区。本文进一步用甲苯胺兰染色法初步观察了大鼠循经低阻线的肥大细胞具有的形态学特征。实验用大白鼠13只,雄性,体重250~300克。先测定膀胱经的低阻抗线,然后在乙醚麻醉下断头处死,复查低阻抗线,并以炭素墨水标记。再用干冰冷冻局部皮肤,深达肌层。以该低阻线为纵轴,切下7(长)× 相似文献
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《世界针灸杂志》2021,(1)
Background:Continuous and porous low hydraulic resistance channels(LHRCs) are important structures of meridians in traditional Chinese medicine(TCM).In this study,based on the previous research on LHRCs along meridian paths(LHRCMs)in mini-pig,we aimed to detect the low hydraulic resistance point(LHRP) and display the LHRCMs in rats.Methods:A technique for measuring interstitial hydraulic resistance(R_h) in rats was established to detect and measure the Rh along the conception vessel(CV) in TCM,and Alcian Blue(AB) solution was injected into the LHRP along the CV.The interstitial fluid pressure(IFP) of the LHRP was measured before and after AB injection.Then,the distribution characteristics of the AB solution were investigated to explore the relationship between AB tracks and meridian paths in TCM.Results:The positions of the LHRPs coincided with the low impedance points(LIPs) of the rat skin along the CV.The Rh value along the CV(10.37, 1.26,× 106 dyne s cm~(-5)) was significantly lower than that in the non-meridian area(19.13±1.37,×106 dyne s cm~(-5),P0.01).After AB injection,the IFP of the LHRP was 2.52 mmHg,which was higher than that before AB injection.The AB tracks(ABT) along the CV,spleen meridian,and kidney meridian appeared in one or two directions,with single or multiple paths and uneven thickness and length.The appearance rate was 73.33%.Conclusions:LHRCMs existed not only in minipigs but also in rats.The LHRCMs could be observed after AB injection into the LHRP in the subcutaneous connective tissues of rats. 相似文献
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<正> 实验在50只雌性大鼠(体重250~350克)相当于人类的胃经和膀胱经的部位进行。室温控制在22±2℃。实验前先给以短期的驯练,使动物在清醒的条件下,能尽量保持安静。胃经的测试主要在左腿和腹部,测试时保持仰卧位。膀胱经的测试主要在背部,采自然立体位。皮肤阻抗的测定用CDM1-2型和576F30型皮肤阻抗测定仪。测定前,保持体位,剪毛,暴露测试部位皮肤。胃经的测定,将参考电极放在左侧足底,探测电极沿胃经循行线的垂直线轻微扫描,到达抵阻点(LIP)时记录阻抗值,并以彩笔标记。在腿部 相似文献
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隐性循经感传线下皮肤中神经分布特点的初步观察 总被引:1,自引:0,他引:1
<正> 先前的研究表明,正常人或患者都普遍存在着纵向分布于体表的线,这些线的各点对机械或电刺激有较明显的敏感现象,而且线的循行位置同古典的经络线基本符合。而且只有当线上的各点受刺激时才产生有传导性的感觉,故定名为隐性循经感传线Latent Propagated Sensation alongChannel(LPSC)。近年的工作又证明,LPSC不仅是一种感觉线,而且可以用多种生物物理方法加以验证,因此,推测LPSC或许与线下皮肤中某些结构的分布有一定的关系。本文对LPSC下皮肤中的神经分布进行了初步的观察。 相似文献
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This thesis has further studied the low resistance of meridian points with a new in-strument called Model TZ-03 of resistance detector for Acupoints. Through experiments and clinicalobservation, the author found that the changes of skin resistances of points are closely related to thechanges of human physiology and pathology. The experiments also show that the factors which influ-ence the results are complicated and changeable in many ways. Therefore, the absolute values of theresistances of points are not precise and stahle f and the ratio of the resistance of bilateral point of thesame name is more re1iable. In healthy people, the resistances of the sarne points on two sides of thebody are similar, and there is much difference of these resistances among people with diseases. 相似文献
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隐性循经感传线叩诊音的特异性及其观察(初步报告) 总被引:7,自引:0,他引:7
<正> 在以叩击法检查大肠经隐性循经感传线时,用一个听诊器放在大肠经的一点(如臂臑)可以听到当叩诊锤达到该经的另一点(如合谷)时,叩击音发生音量和音调的显著变化,一般表现为音量增加和音调变清,这种变化与受试者主诉的麻、传导感同步.听诊点和叩击点的距离一般可以超过两个大关节。如果用生理记录仪(SJ一4I 型)的心音装置测试,则可以记录到叩击隐性感传线上与线内外两侧对照点在音量上的显著差别。如果用皮肤阻抗测定仪(CDM1,2型), 相似文献
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前臂内侧皮肤低阻点的循经分布 总被引:1,自引:0,他引:1
本文以专用于皮肤阻抗检测的微机系统对12名受试者前臂内侧皮肤低阻点的分布状况进行了观察,测试范围覆盖了前臂内侧的全部皮区。所测得的391个皮肤低阻点相当集中地分布在手三阴经的循行路线上及其两侧旁开5毫米的范围之内,把手三阴经的循行路线清楚地显示了出来。在本实验中,皮肤低阻点的出现是随机的,但从总体上看,结果却是循经的。这一事实进一步说明:皮肤低阻点的循经分布确是一种客观存在的生命现象,绝非实验误差或其他人为因素所造成。 相似文献