Microlife BP 3SZ1-1 User manual

Instruction Manual
EN 3
BP 3SZ1-1
WatchBP
O3
Professional 24-hour
Ambulatory Blood
Pressure Monitor

2
Microlife WatchBP 03 (BP3SZ1-1) Ambulatory Blood Pressure Monitor is designed to measure systolic
and diastolic blood pressure, Mean Arterial Pressure (MAP) and pulse rate using a non-invasive technique
in which an inatable cuff is wrapped around the upper arm. The WatchBP O3 device has been clinically
validated according to the ESH and ISO 81060-2: 2013 protocol (equivalence).
Function for Options:
AFIB Version: The device can detect atrial brillation if present during blood pressure measurement.
CBP Version: The device can determine ascending aortic blood pressure values and related parameters
during regular brachial cuff blood pressure measurement.
WatchBP product support:
https://www.microlife.com/professional-products
WatchBP Software support:
https://www.microlife.com/support/software-professional-products
Developers support:
https://www.microlife.com/developers1

EN
3
WatchBP O3
Product description
Major parts ..................................................................... 6-7
Product Overview ........................................................... 8-9
Before using the device for the first time
Activating the device .........................................................10
Measurement programming
Connecting the Device to a Computer ................................11
Start the Software Program ...............................................11
Programmable measurement intervals ...............................12
Day and Night Period (Two measurement periods) ..............12
Setting highest ination pressure .......................................13
Setting ambulatory options ................................................13
Preparing for blood pressure measurement
Conrm the cuff size ..........................................................14
Connecting the cuff tubing to the device .............................14
Preparing the measurement arm ........................................15
Positioning the cuff and device ...........................................15
Taking blood pressure measurement
Next measurement indicator ..............................................16
Measurement reminder .....................................................16
During blood pressure measurements ...............................17
Initiating a blood pressure measurement manually ..............18
Special functions
Screening for atrial brillation during blood pressure
measurement ...................................................................19
Central blood pressure parameters ....................................19
How is central blood pressure measured? ..........................20
Recording medication intake .............................................21
Upgrading the version of the device ...................................22
Transferring and deleting measurement data ......................23
Appendix
How to replace batteries ....................................................24
Bluetooth connectivity .......................................................25
Safety, care, accuracy test and disposal .............................26
Error messages ........................................................... 29-32
Technical specications .....................................................33
Table of Contents

4
Product description
The WatchBP O3 ABPM system consists of two
major parts
• The device, cuffs and accessories.
• The WatchBP Analyzer Software.
With the WatchBP Analyzer Software
1) The device can be programmed for the blood pressure
measurement procedure.
2) Measured blood pressure values can be downloaded
to the PC.
3) A PDF report and Microsoft Excel spreadsheet (or .csv
format.) for data analysis can be generated.
Device Version
The device is upgradable for obtaining special features.
There are three different versions of the device:
• Standard version: standard ABPM
• AFIB version: standard ABPM with Microlife Atrial
Fibrillation Detector
• CBP version: standard ABPM with Microlife Atrial
Fibrillation Detector and Central Blood Pressure
measurement
The Atrial Fibrillation Detector and Central Blood Pressure
measurement of the device can be activated through the
WatchBP Analyzer Software. Refer to Upgrading the
version of the device for details.

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WatchBP O3
Contents
1. WatchBP O3 Monitor (dependent on purchase version)
2. WatchBP O3 Cuff – Size M
3. WatchBP O3 Cuff – Size L
4. Carrying Pouch
5. Data Cable
6. AAA Alkaline Batteries x 4
7. Tube holder x 3
8. 100 cm cuff tube x 2
9. Instruction Manual
10. Patient diary
11. Quick start guide
Download the latest WatchBP Analyzer
Software from the Microlife website.
https://www.microlife.com/support/
softwareprofessional-products
*

6
Product Overview
Battery compartment
SYS.
mmHg
DIA.
mmHg
PUL.
/min
START
STOP
Start/Stop
button
On/Off button
USB port Medication button
Cuff connector
Product description

EN
7
WatchBP O3
Bluetooth indicator
Battery indicator
AF indicator
Count down indicator
Medication indicator
cPP indicator
Heart indicator
Time
SYS/ cSBP
DIA/ cDIA/
Countdown min to next
measurement
Pulse/ CPP

8
Installing the Software Program
Download the latest WatchBP Analyzer Software from the
Microlife website.
https://www.microlife.com/support/software-
professional-products
Double click the download installer and simply follow the
instructions provided in the installation window on the
computer screen.
Before using the device for the first time
Activating the device
Open the battery compartment on the rear of the device
and insert 4x AAA alkaline batteries according to the
battery polarities (+ / - ) and close the compartment.
Press the On/Off button to activate the device.
The device displays sequentially the full screen display,
the voltage of the batteries, the number of measurements
stored on the device and the countdown minutes before
the next measurement based on default schedule
programmed on the device.


Program the device and clear existing measurements of the device before any
new patient session.
The default measurement interval is 30 minutes for the awake hours and 60
minutes for the asleep hours.

EN
9
WatchBP O3
Measurement programming
Connecting the Device to a Computer
Connect the device to the PC using the USB cable
provided with the device.
Start the Software Program
Start the software program. The date/time on the device
will sync with date/time of PC automatically when
successfully connected with WatchBP Analyzer PC
software.
If the device and WacthBP Analyzer software is connected
successfully:
• <USb> is displayed on the LCD screen of the device.
• The device ID, model, version of the Device and
batteries condition etc. are displayed on the WatchBP
Analyzer software.
See also the Instruction manual of the WatchBP Analyzer for details. The
instruction manual of the WatchBP Analyzer can be found in the software
by clicking <About> in the functional bar.

10
Programmable measurement intervals
Enter name, identity number, and date of birth to create
a new record (if required). Select a patient and click
<Program Device>.
The device can automatically take measurements at xed
interval times of 5, 10, 15, 20, 30, or 60 minutes, as can be
programmed.
Day and Night Period (Two measurement periods)
The awake (Day) measurement period can be
programmed to start at any hour between 00 to 23, and
the asleep (Night) measurement period can be set to any
hour between 00 to 23. Measurement time-intervals can
be set to 5, 10, 15, 20, 30, or 60 minutes for both awake
and asleep time periods.
See also instruction manual of the WatchBP Analyzer for details. The option of taking central blood pressure measurement is selectable if the
feature of the device is activated.
Measurement programming
Setting Day and Night Period
Day Period
Night Period
06
22
~ 22 with
~ 06 with
minutes interval
minutes interval
30
30
60
60
minutes interval
minutes interval
Central BP measurement
Central BP measurement