User's Manual

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BEFORE YOU START BEFORE YOU START
In order to get the best effect and protect your monitor,please use the right
battery and special power adaptor which complies with U.S. safety standard.
 Open the battery cover.
 Install the batteries by matching
the correct polarity, as shown.
 Replace the cover.
Installing and Replacing the Batteries
CAUTION
Remove batteries if the device is not likely to be used for some time. The old batteries are harmful to the environment, do not dispose with other daily trash. Remove the old batteries from the device and follow your local recycling guidelines.
CAUTION
Replace the batteries whenever the below happen
The shows
The display dims
The display does not light up
Do not dispose of batteries in fire. Batteries may explode or leak.
AC adaptor
The Choice of Power Supply
1.Battery powered mode: 6VDC 4×AAA alkaline batteries 2.AC adaptor powered mode:
6V 1A
(Please only use the recommended AC adaptor model). Please unplug the adaptor to depart from the using utility power.
Measurement Principle
This product uses the Oscillometric Measuring method to detect blood pressure. Before every measurement, the unit establishes a “zero pressure” equivalent to the air pressure. Then it starts inflating the arm cuff, meanwhile, the unit detects pressure oscillations generated by beat-to-beat pulsatile, which is used to determine the systolic and diastolic pressure, and also pulse rate. The device also compares the longest and the shortest time intervals of detected pulse waves to mean time interval then calculates standard deviation. The device will display a warning signal with the reading to indicate the detection of irregular heartbeat when the difference of the time intervals is over 25%.
1: When using this device, please pay attention to the following situation which may interrupt blood flow and influence blood circulation of the patient, thus cause harmful injury to the patient: too frequent and consecutive multiple measurements; the application of the CUFF and its pressurization on any arm where intravascular access or therapy, or an arterio-venous (A-V) shunt, is present; Inflating the cuff on the upper arm on the side of a mastectomy. 2. Do not apply the cuff over a wound, otherwise it can cause further injury. 3. Do not inflate the cuff on the same limb which other monitoring ME EQUIPMENT is applied around simultaneously, because this could cause temporary loss of function of those simultaneously-used monitoring ME EQUIPMENT. 4. Using it in case to result in prolonged impairment of the circulation of the blood of the PATIENT. 5: Don’t kink the connection tube, otherwise, the cuff pressure may continuously increase which can prevent blood flow and result in harmful injury to the PATIENT.
CAUTION