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在常规心电图检查操作中,该肢体导联由四条导线(红黄黑蓝)组成。分别联接在四肢上.右上肢红色,左上肢黄色、右下肢黑色,左下肢绿色.并习惯地将双上肢电极板敷于受检者双腕部. 我室在操作中为了减少不必要的麻烦,改变了原来的习惯,将双上肢的电极板夹在双手的大鱼际肌部位,这样省去了病人摘手表挽袖口的手续.同时因大鱼际部位光滑,电极接触较好,干扰少,节时省事. 另外,我们又将双下肢两个电极板合并在一个电极夹的两叶上,将这样的电极夹,夹在下肢任意一个肢体上均可,描出的图无异常.这样又省去病人和工作人员的一道工序,操作方便。
In a conventional ECG examination, the limb lead consists of four wires (red, yellow, black and blue). Respectively, connected to the limbs on the right upper limb red, left upper limb yellow, right lower limb black, left lower limb green and habitually apply the upper limb electrode plate to the subject double wrist.I room in operation in order to reduce unnecessary trouble, Changed the original habit, the two upper limbs of the electrode plate clip in the hands of the large intertidal muscle parts, thus eliminating the need for patients to pick wrist cuffs hand picks at the same time due to the large portion of the occasion of the smooth, good electrode contact, less interference, In addition, we also combined the two lower extremities of the two electrode plates in the two leaves of an electrode holder, such an electrode holder, can be caught in any limbs of the lower extremity, the drawings were normal. To a patient and staff of a process, easy to operate.