Fukuda Denshi DynaScope 7000 Series, Service Manual

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C A U T I O N
The Dyna Alert will not properly function for the following cases.
If peripheral circulatory insufficiency or very low BP is developed.
If highly-frequent arrhythmia is generated.
If an artificial heart lung machine is used.
If a large noise from body movement or electric surgery equipment is
interfering.
BP Monitoring
When the main power is turned ON, the BP value will not be displayed
until zero balance is performed. However, if the power is turned ON
within 30 seconds from power OFF, the previous zero balance
information is retained and the BP value will be displayed.
Each time the blood pressure transducer or tubing is replaced, the zero
balance procedure is required to ensure accurate measurements
.
“Perform zero balance” message will not be displayed unless the
three-way cocks of all pressure transducers are opened to air. If the
status is not displayed, or if “Open stop cock to air” message is
displayed, check if the three-way cock of pressure transducers are
opened to air.
The zero balance procedure is required for the following case.
When starting the measurement.
When the position of the heart has changed due to body movement.
When the position of the transducer has changed.
When measuring for a long period of time and there is a possibility of
measurement error due to change in ambient temperature, etc.
When the connector is connected / disconnected, or transducer is
replaced.
When the power has been turned OFF for more than 30 seconds.
Note that Systolic Pressure (SYS)
＝
Peak Systolic Pressure (PSP) for
trend, data base, and alarm setup.
When ECG is not measured, PDP cannot be calculated.
The BP data (S/D/M) not displayed will not generate the BP alarm or be
displayed for the table function. Select the appropriate display type
according to the monitoring purpose.
Multigas Monitoring (MGU-701/MGU-702/Poet IQ)
If the power supply is interrupted due to reason such as power failure,
the MGU-701/MGU-702/Poet IQ will be initialized and enter into warm-up
state even if the power failure is within 30 seconds.
In an environment where there is alcohol vapor, some errors may be
observed to the measurement.
The MGU-701/MGU-702/Poet IQ complies with standards for cyclical
pressure up to 10kPa.
Alarm
Pay attention not to set the alarm volume too low to avoid missing any
important alarms.
Alarm messages will be displayed according to the priority. (Level 1
→
Level 2
→
Level 3
→
Level 4)
For the same alarm level, the alarm message for the newer alarm will be
displayed.
On the DS-7000, HR alarm and PR alarm cannot be set to ON at the
same time.
Whether to use the SEC alarm function and its threshold selection
should be based on the patient’s clinical indication portent and medical
evaluation.
If the SpO
2
alarm and SEC alarm setup is set to OFF, the SEC alarm
integral value will be set to 0.
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