User's Manual

DN:ZRY721-SMSY01 V1.0 Operation Guide
Template version:1 5/18
1) The application of the cuff over a wound or inflammation diseases;
2) The application of the cuff on any limb where intravascular access or therapy, or an
arterio-venous (A-V) shunt, is present;
3) The application of the cuff on the wrist on the side of a mastectomy;
4) Simultaneously used with other monitoring medical equipments on the same limb;
5) Need to check the blood circulation of the user.
8. This Electronic Sphygmomanometers is designed for adults and should never be
used on infants or young children. Consult your physician or other health care
professionals before use on older children.
9. Do not use this unit in a moving vehicle, This may result in erroneous measurement.
10. Blood pressure measurements determined by this monitor are equivalent to those
obtained by a trained observer using the cuff/stethoscope auscultation method, within the
limits prescribed by the American National Standard Institute, Electronic or automated
sphygmomanometers.
11. Information regarding potential electromagnetic or other interference between the blood
pressure monitor and other devices together with advice regarding avoidance of such
interference please see part ELECTROMAGNETIC COMPATIBILITY INFORMATION.
12. If Irregular Heartbeat (IHB) brought by common arrhythmias is detected in the procedure
of blood pressure measurement, a signal of will be displayed. Under this condition,
the Electronic Sphygmomanometers can keep function, but the results may not be
accurate, it’s suggested that you consult with your physician for accurate assessment.
There are 2 conditions under which the signal of IHB will be displayed:
1) The coefficient of variation (CV) of pulse period >25%.
2) The difference of adjacent pulse period≥0.14s, and the number of such pulse takes
more than 53 percentage of the total number of pulse.
13. Please do not use the cuff other than supplied by the manufacturer, otherwise it may bring
biocompatible hazard and might result in measurement error.
14. Please do not share the cuff with other infective person to avoid cross-infection.
15. This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.