Dräger Oxylog User Manual

_ . _ .:
If both rotary knobs are set to a band of
the same colour, the following ventila-
tion values are obtained:
Green band
for infants
(5-20 kg
body weight)
Blue band
for children
(20-40 kg
body weight)
Brown band
for adults
(as of 40 kg
body weight)
Ventilation MV
ratio min-’ Llmin
28-35
l-3.5
18-28 3.5-7
lo-18 7-20
The switch is to be set to a>No Air Mix<< or
to a,Air Mix<< depending on the patient’s
requirements:
High O2 concentration required:
b>No Air Mixa (and O2 drive)
In the case of a toxic atmosphere (and
respiratory standstill): DNO Air Mix<<
a>No Air Mix<< setting:
The drive gas, e. g. Op, is routed
unblended to the patient. The
ventilation ratio and MV settings
remain unchanged irrespective of
the switch setting.
Low O2 concentrations required:
BBAir Mix<< (with 02 drive)
or compressed-air drive
Small gas supply: a>Air Mix<<
a>Air Mix= setting:
The drive gas (0, or air) is blended
with ambient air. With O2 drive and
an MV setting in excess of 7 Llmin
the percent by volume added is
approximately 50%, i. e. the O2
concentration is roughly 50 vol. %.
With an MV setting less than 7
Urnin the O2 concentration in-
creases up to 80 vol. %.
Connect non-rebreathing valve to mask
or tube.
Make sure that airways are completely
free.
Check airway pressure gauge.
In normal circumstances the inspiratory
airway pressure values should be
approximately 20 mbar.
Atypical airway pressures
In the event of an excessively high
airway pressure reading, the MV
setting should first be checked as well
als the functioning of the non-rebreath-
ing valve.
Ensure that airways are completely
free!
High airway pressure (50-70 mbar) in
conjunction with a buzzing noise (safety
valve in device blowing out) are an
indication of incorrectly positioned
airways or a kinked tube.
If the airway pressure reading is too
low, the MV setting must likewise be
checked.
The hose connections are also to be
tested for tightness and freedom from
leaks and the non-rebreathing valve is
to be checked for proper functioning.
Ventilation ratio for cardiopulmonary
resuscitation
Within the scope of cardiopulmonary
resuscitation of adults employing a ratio
of 1:5, it must be ensured that a
ventilatory impulse is given after every
5th cardiac compression.
Given a cardiac massage frequency of
60 min-’ this means that ventilation
must be effected with a ratio of
min-‘.
y= 12
To facilitate setting, the ventilation ratio
12 min-’ on the Oxylog is provided with
a heart symbol.
I
12

Dräger Oxylog Specifications

General

Power Source	AC Power, Internal Battery
Peak Flow	Up to 120 L/min
Type	Ventilator
Operating Modes	SIMV
Tidal Volume Range	50 mL to 2000 mL
PEEP	0 to 20 cm H2O
FiO2	21 to 100 %