Mode Of Operation; Safety Instructions; Important Instructions For Patients - uebe VISOMAT Mode D'emploi

Mode of operation

®
visomat double comfort uses two different measurement methods, the Korotkow
method and the oscillometric method, for measuring blood pressure. This makes
the values obtained very reliable and precise.
With the Korotkow method, a highly sensitive microphone inside the cuff records
the noises generated during blood pressure measurement by the turbulence of the
blood inside the artery. Blood pressure measurement with a stethoscope as used
by a doctor also uses this method.
The oscillometric method usual for fully automatic blood pressure measurements
uses a sensor to pick up the small pressure fluctuations (oscillations) inside the cuff
resulting from the expansion and retraction of the arteries in the arm (caused by
the heartbeat).
visomat ® double comfort compares the values obtained by the two measuring
methods and shows the result in the display.
As well as indicating blood pressure and pulse, the unit offers additional displays
for determining irregular pulse and pulse pressure. Irregular pulse may be an indi-
cation of an irregular heartbeat but also of restlessness during the measurement.
Increased pulse pressure provides important indications of possible hardening of
the blood vessels.
A memory stores the last 60 measurement results separately for two users.
You can use the USB interface to transfer the measured values obtained to your PC
for evaluation.
The unit has a radio clock that automatically sets the date and time when it is put
into service, and also changes by itself from summertime to wintertime and back.
These instructions are intended to help you use the unit reliably and effectively.
Keep the instructions together with the unit at all times. The unit must be used in
accordance with the methods detailed in these instructions and may not be used
for other purposes. Read these instructions carefully before using the unit.
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Safety instructions

1.

Important instructions for patients

• The unit is designed for non-invasive measurement of the systolic and dia-
stolic blood pressure on the upper arm, as well as measurement of the pulse
rate of adults, i.e. 15 years of age and older. Blood pressure measurements on
children require specialist knowledge! Please consult your doctor if you wish
to measure the blood pressure of a child. Do not under any circumstances use
the unit on a baby/infant.
• The cuff has been specially developed for this unit and must not be used with
other units. It is designed for an upper arm circumference of 23-43 cm.
• The measurement results of automatically measuring blood pressure monitors
may be falsified by pregnancy, irregular heartbeat or arteriosclerosis. Measure
your own blood pressure in consultation with your doctor.
• Do not under any circumstances place the cuff on or over any critical point,
e.g. wound, aneurysm, etc. Risk of injuries! The supply via an intravascular
access (infusion) might be interrupted.
• The unit contains small parts which could be swallowed by children. It should
therefore be kept out of the reach of children at all times.
• If you have had a mastectomy, do not measure blood pressure on the side of
the body where the breast has been removed together with the lymph nodes
from the armpit.
• Measuring your own blood pressure does not constitute treatment. On no ac-
count modify of your own accord the dosage of drugs/medication prescribed
by your doctor.
• Please refer to the chapter „Important instructions for use" (Page EN-39)
before conducting any measurements yourself.
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