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(一)用一定强度和时间的电针刺激家兔,能引起动物的麻醉状态,使动物对一般损伤性刺激不出现反应;停止电针后10——15分钟,动物对损伤性刺激的反应恢复。 (二)动脉血压在电针刚开始时突然增高,随后恢复至接近正常水平,电针停止后血压完全恢复,由此表明电针本身对心臟——血管系统并无不良影响。 (三)阻塞一侧颈总动脉所致的加压反射,在电针过程中表现加强,电针停止后又恢复正常。 (四)以感应电刺激减压神经向中段所致的减压反射,在电针过程中有特異性变化,表现为减压神经强刺激引起的减压效应较针前为弱,而弱刺激的效应反较针前为强,并出现了均等和反常的间生性效应。 (五)从本实验的结果来看,电针麻醉的机制是在于电针刺激的大量冲动,引起了神经中枢间生态的发展,并且这种发展取决于电针刺激的强度和时间,而在各动物之间有一定的个体差異。
(A) with a certain intensity and time of electro-acupuncture rabbits, can cause anesthesia in animals, the animals do not react to the general damage stimuli; 10 to 15 minutes after the stop EA, animal response to the damage stimulus restore. (B) arterial blood pressure at the beginning of the sudden increase in electroacupuncture, and then returned to near normal levels, the blood pressure after the electroacupuncture stopped completely restored, indicating that the EA itself has no adverse effects on the heart - the vascular system. (C) obstruction of one side of the common carotid artery reflex caused by the performance in the EA during the strengthening, EA stopped and returned to normal. (D) induced by electrical stimulation of the decompression of the nerves to the middle of the decompression reflex in the electroacupuncture process has a specific change in the performance of the decompression effect of nerve stimulation caused decompression effect than before the weak, and weak stimulation The effect is stronger than before the needle, and there are equal and abnormal meta-effect. (E) From the results of this experiment, the mechanism of electroacupuncture anesthesia is that a large number of impulses induced by electroacupuncture, causing the development of ecology between nerve centers, and this development depends on the strength and time of electro-acupuncture stimulation, and in Each animal has some individual differences.