41
Examination Procedure
(1) Apply the sensor with the clear side against the
skin surface, and fix it in place using Velcro
straps or double-sided clear tape.
(2) If you wish to input patient data, see “3-2-3-j.
PATIENT”.
(3) The gain is automatically adjusted and the PPG
waveform is shown on the LCD.
(4) When the waveform gets stable and rhythmic,
press Right or probe button to freeze the
waveform. Press Print Button to print the
waveform of last 5 sec. if necessary.
(5) If you wish to save the data on the memory, see
“ 3-2-3-a. MEMORY - STORE”.
5-3-4. PPG - Venous Reflux Study
Purpose
The venous reflux study is performed to assess valvular competence by measuring the
amount of time required for venous refilling after calf veins have been emptied through
exercise.
Preparation
(1) Connect the PPG probe to the main unit, and
turn it on.
Power button
To Next Page
Loading...
