▣ UA measurement
① Place a fixing belt below the back of the patient.
② Place a TOCO probe on the highest peak of the abdomen of the patient (Fundus: located around
10cm above the umbilicus) or the place that hardens first in the abdomen of the patient.
③ Put the fixing button protruding on top of the TOCO probe into the hole of the fixing belt to fix the
TOCO probe. At this time, please adjust the degree of fastening through the belt to make the
TOCO value around 20 ∼ 90.
④ Press the zero point adjusting button to set up a reference value.