Operation Preparations
4-4
4.4.1 Electrode identifiers and color codes
Electrode identifiers and color codes (European Standard) are shown in Table 4-1. The code and color are
different for the electrodes with different standards, the corresponding American standard identifiers and
color codes are shown in Table 4-1 too.
Table 4-1 Electrode Identifiers and Color Codes
4.4.2 Positions of Limb Electrodes
1) Limb Electrode (clamp type):
Figure 4-3 Limb electrode
2) Positions of limb electrodes:
The limb electrodes are placed above the wrist joint of the forearm and above the inner side of the ankle joint
of the lower leg, on those parts the electrodes and skin contact tightly.
Connect the limb electrodes:
R electrode — Right limb connected as figure 4-4
L electrode — Left limb