Operation Manual
er900L Operation Manual
18
Version: 12/01
Art-Nr: 475.043
Ergometer
Type er900L
5 Operation
5.1 The Computer - Your Helper
The half-leaning/leaning ergometer er900L was designed so that ergometric processes
could be conducted
simply - quickly - exactly - safely.
In order to achieve this, the computer is an indispensable aid. The integrated and espe-
cially designed blood pressure module for the ergometric process, makes computer
monitoring of the patient and his blood pressure condition largely autonomous. The
schematics below demonstrate the versatility of the unit .
Automatic Load
Program No. 0
Load program for patients whose
circulatory condition is not clear.
The ergometer tests the condition
of the patient’s circulatory sys-
tem, and then selects an optimal
load program for the stress test.
Load Programs
No. 1 through 8
These load programs can be defi-
ned by the operator. Selection of
up to 12 load increments is pos-
sible. Blood pressure measurement
interval and parameter monitoring
are fully selectable.
Load Program No. 9
Pulse-Steady-State
Special program for pulse-steady-
state-training. A selected heart
rate will be maintained stable over
the entire training period.
With Circulation
Monitoring
Blood pressure and heart rate are
sampled and documented at the pre-
set time interval. Heart rate and blood
pressure are simultaneously moni-
tored for alarm limits and, if neces-
sary, cause an alarm and abort the
load program.
Without Circulation
Monitoring
Blood pressure module is off. The
circulation condition is not monitored
and exceeding alarm limits do not
cause an alarm.
Experimental Program
Prior to starting the program, each
program may be altered for this spe-
cific ergometry. These alterations are
not stored, and the standard settings
are restored after this ergometry.
Such sessions can also be manually
controlled and run with, or without,
circulation monitoring.
Manual Intervention
The preset program can be interrupted
at any time and the load levels may
be manually altered. When circula-
tion conditions are being monitored
only load increments are interrupted.
Circulation data will continue to be
sampled, documented and checked
against alarm limit values in the pre-
set time interval.
Use of the Blood
Pressure Module
without Load
Operation
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