血流图检查方法,是检查人体各部搏动性容积血流的无创伤性方法。我国过去所用仪器均系进口品,近年来虽各地自制一些血流图仪,但均为单导桥式,不带记录设备,若要记录则需配合心电图机使用,亦仅作单笔记录。我厂广大职工在厂党支部领导下,以阶级斗争为纲,坚持党的基本路线,决心大长中国电子工人的志气,1975年初,经过反复试验和改进,试制成功“HB-2A双笔脑血流心电图机。可用来同时描绘人的左右 Blood flow test method, is to check the body’s pulsatile volume of blood flow non-invasive method. In the past, all the instruments used in our country were imported products. In recent years, although some blood-flow chart instruments have been made locally, they are all single-bridged and without recording equipment. If they need to be recorded, they need to be used together with the ECG machine and recorded only as a single record. Under the leadership of the Factory Party Branch, the majority of our factory workers, taking class struggle as the key link and upholding the Party’s basic line, are determined to grow ambitiously for Chinese electronic workers. At the beginning of 1975, after trial and improvement, the HB- Blood flow electrocardiogram machine can be used to describe the human right and left