Kröber aeroplus m User manual

aeroplus m
Preliminary statement
1
© Kröber Medizintechnik GmbH
Salzheck 4
D-56332 Dieblich
Germany
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.kroeber.de
Dok-ID:
Version: 3 dated 14.05.2013

aeroplus m
Preliminary statement
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Table of contents
1Preliminary statement ................................................................................................5
2General........................................................................................................................6
2.1 Information in these instructions for use...............................................................6
2.2 Liability and warranty...........................................................................................6
2.3 Explanation of symbols........................................................................................6
2.4 Copyright protection.............................................................................................7
2.5 Return and waste disposal...................................................................................7
2.6 Customer service.................................................................................................8
3Safety...........................................................................................................................9
3.1 General................................................................................................................9
3.2 Operator’s Responsibility .....................................................................................9
3.3 Intended Use.......................................................................................................9
3.4 Dangers which may arise from the unit..............................................................10
3.5 What to do if a hose caught fire .........................................................................12
4Design and function .................................................................................................13
4.1 General description............................................................................................13
4.2 Design...............................................................................................................13
4.3 Keypad ..............................................................................................................14
4.4 Display...............................................................................................................15
5Technical Data ..........................................................................................................16
6Transport, packaging and storage ..........................................................................17
6.1 Transport inspection..........................................................................................17
6.2 Storage..............................................................................................................18
6.3 Mobile Use.........................................................................................................18
7Taking into service ...................................................................................................19
7.1 Before assembling.............................................................................................19
7.1 Choosing the location ........................................................................................19
8Short operating instructions....................................................................................20
9Main operating functions .........................................................................................22
9.1 Furnish the power supply...................................................................................22
9.1.1 Connecting to the mains power..........................................................................22
9.1.2 Disconnecting from mains..................................................................................23
9.1.3 Battery operation ...............................................................................................23
Internal battery charging.............................................................................................23
Charging the battery externally...................................................................................24
Determining the remaining battery operation time ......................................................25
9.2 Starting the therapy ...........................................................................................25

aeroplus m
Preliminary statement
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9.3 Self test .............................................................................................................26
9.4 Terminating or interrupting the therapy..............................................................26
9.5 Adjusting the therapy setting..............................................................................27
10 Menu and advanced settings................................................................................... 28
10.1 Menu operation..................................................................................................28
10.2 Menu structure...................................................................................................28
10.3 Information ........................................................................................................29
10.4 Therapy setting..................................................................................................31
10.5 Lower limit for the therapy setting......................................................................32
10.6 Upper limit for the therapy setting......................................................................33
10.7 Trigger...............................................................................................................34
10.8 Language ..........................................................................................................35
10.9 Button tone volume............................................................................................36
10.10 Alarm tone volume.............................................................................................37
10.11 Trigger signal volume ........................................................................................38
10.12 Quasi-constant flow...........................................................................................39
11 Messages and Alarms.............................................................................................. 40
11.1 Alarm priority .....................................................................................................40
11.2 Information messages .......................................................................................40
11.3 Alarms...............................................................................................................41
11.4 Alarm muting .....................................................................................................44
12 Maintenance.............................................................................................................. 45
12.1 Safety................................................................................................................45
12.2 General notes....................................................................................................45
12.2.1 Cleaning........................................................................................................45
12.2.2 Disinfecting ...................................................................................................45
12.3 Maintenance plan..............................................................................................46
12.4 Maintenance work .............................................................................................48
13 Accessories .............................................................................................................. 49
14 Appendix................................................................................................................... 50
14.1 EMC regulations................................................................................................50
14.1.1 Electromagnetic compatibility, interference emission ....................................50
14.1.2 Electromagnetic compatibility, interference emission ....................................51
14.1.3 Recommended safety distances ...................................................................54
15 Symbols .................................................................................................................... 55
16 Index.......................................................................................................................... 58

aeroplus m
Preliminary statement
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aeroplus m
Preliminary statement
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1 Preliminary statement
Your doctor has found that you require an additional oxygen supply. With the aeroplus m you
received a German brand product for oxygen supply, which has been developed on the basis
of the latest knowledge in both medical engineering and electronics. Permanent quality
inspections ensure uniform quality on the highest level.
The aeroplus m is a highly reliable portable oxygen concentrator , intended for mobile or
stationary use in homes or at home, as well as for clinical applications.
However, should problems arise with the aeroplus m, you may contact your dealer at any
time.
This medical care product from Kröber Medizintechnik is labeled with the CE-sign according
to MDD (Medical Device Directive ).
Only use the aeroplus m after a medical indication and only in compliance with the
doctor's orders by following these instructions for use.
If side effects or extreme health restrictions occur during the therapy, you should
immediately consult your doctor.

aeroplus m
General
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2 General
2.1 Information in these instructions for use
These instructions for use describe the installation, operation and maintenance of the unit.
Strict compliance with the stated notes on safety and instructions for use is a prerequisite for
safe and proper work with the unit.
Moreover, compliance with the accident prevention instructions valid at the location of use
and the general safety regulations is mandatory.
This instruction manual is part of the product and should be kept near the unit so that it is at
any time available for personnel involved in installation, operation, maintenance and
cleaning.
The graphic illustrations in this manual may perhaps differ slightly from the actual design of
the unit.
2.2 Liability and warranty
All details and notes for the operation, maintenance and cleaning of the unit are made to the
best of our knowledge taking into consideration our experience and knowledge gained up to
now.
We reserve the right to make technical changes to the machine dealt with in these
instructions for use within the context of ongoing development.
Translations are also carried out to the best of knowledge. We do not accept any liability for
errors in translation. The German version of the instructions for use, which is also delivered
with the unit, is the definitive version.
Texts and illustrations do not necessarily correspond to the scope of delivery. The drawings
and graphics are not to scale 1:1.
Read instructions for use carefully before starting operation of the unit!
The manufacturer will not assume liability for damage or disruptions that occur as a result of
non-compliance with the instructions for use.
Handing over these instructions for use to third parties is not permitted and results in the
obligation for compensation.
2.3 Explanation of symbols
Important safety and equipment related notes in these instructions for use are highlighted by
symbols. These notes must be strictly adhered to in order to avoid accidents, personal
injuries and damage to property.
WARNING!
This symbol warns of dangers that can lead to adverse effects on health,
injuries, permanent physical damage or to death.
Strictly comply with all notes regarding work safety, and be particularly careful in
these situations.

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General
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WARNING! Danger of electric current!
This symbol draws attention to dangerous situations involving electrical
currents. There is a danger of serious injury or death if the safety notes are not
complied with. The related work may only be carried out by qualified electricians.
ATTENTION!
Information highlighted with this symbol must be strictly complied with in order
to avoid damage to the machine, malfunction and/or breakdown.
NOTE!
This symbol highlights hints and information to be observed for efficient and non-
disrupted operation of the unit.
2.4 Copyright protection
These instructions for use are to be treated confidentially. They should only be used by
persons who have been authorized accordingly. It may only be passed on to third parties
with the written consent of the manufacturer.
All documents are protected by copyright protection law.
It is not permissible to pass on or reproduce the documents, either as a whole or excerpts
thereof, to evaluate or communicate their content, unless explicitly entitled to do so. Any
violations are liable to prosecution and require compensation.
We reserve the right to exercise industrial property rights.
2.5 Return and waste disposal
–If the unit has been delivered through a parcel service and not directly by a dealer you
should keep the packaging material for possible service instances.
–If there is no corresponding agreement regarding the return of packing material, then
the packing material remains with the customer. He is responsible for environmental
waste disposal in accordance with the applicable waste disposal legislation.
–After use the unit may be returned to the dealer, who is then responsible for proper
disposal of the unit.
–Non-infectious used accessories (e.g. nasal cannula) can be disposed off as domestic
waste
–Infectious accessories (e.g. nasal cannula of an infected user) must be disposed of
through a specially approved waste disposal company. Addresses are available from
your local municipality.

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General
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2.6 Customer service
Service work should normally be carried out by your local authorized dealer.
You can contact the customer service team of Kröber GmbH as follows:
Office hours:
Mo - Fr 8.00 a.m. -3.30 p.m.
Address:
Kröber Medizintechnik GmbH
Salzheck 4
D-56332 Dieblich
Germany
Phone:
[phone]
Fax:
[phone]
Internet:
www.kroeber.de
eMail:
[email protected]

aeroplus m
Safety
9
3 Safety
This section provides an overview over all important safety aspects for safe and trouble-free
operation of the unit.
The individual chapters additionally contain actual safety notes highlighted with symbols,
which will help to avoid immediate dangers.
3.1 General
The machine is built according to the currently applicable rules of technology and is safe to
operate.
However, dangers may still arise from the unit if it is incorrectly operated or used for
purposes it is not intended for.
Any persons using this unit must have read and understood these instructions before starting
operation. This also applies if the person in question has already worked with just such a unit
or similar equipment or was trained by the manufacturer.
Knowing the content of these instructions for use is a prerequisite for the avoidance of
mistakes and for safe and trouble-free operation of the unit.
Neither changes nor conversions may be carried out on the equipment, which have not been
explicitly authorized by the manufacturer, to avoid dangers and to ensure optimal
performance.
All safety decals and operating signs on the unit must be kept well legible at all times.
Damaged or illegible decals must be replaced immediately.
3.2 Operator’s Responsibility
These instructions for use must be kept near the unit, so that it is available for the user at any
time.
Apart from the notes on safety mentioned in this manual, all generally valid safety and
accident prevention instructions must also be observed and adhered to.
The machine may only be operated in a technically perfect condition and if operationally
safe.
The information contained in the instruction manual is complete and must be adhered to
without limitation.
3.3 Intended Use
The operational safety of the unit is only assured when used for the purpose it is intended
for, as specified in the instructions for use.
The aeroplus m solely intended for use within the scope of a medical therapy for the
additional, non-life-sustaining supply of oxygen. The unit may thereby be used in hospitals,
homes or at home on mobile or portable basis.
The unit must only be used according to the medical indication and only in accordance with
the doctor's prescription by following these instructions for use
The intended use also includes the compliance with the assembly instructions, as well as the
notes on cleaning and maintenance of the unit.
Any other use of the unit beyond these limits is prohibited and is not considered as
unintended use! Claims of any kind against the manufacturer and/or his authorized

aeroplus m
Safety
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representatives resulting from damage caused by unintended use of the unit are
excluded. The customer is solely liable for any damage resulting from unintended use.
3.4 Dangers which may arise from the unit
The unit was subjected to a risk analysis. The resultant construction and design of the unit
corresponds to the current status of technology.
However, there is still a remaining risk!
The unit requires responsibly minded and cautious operation. Improper operation or
operation by unauthorized persons can endanger persons.
WARNING! Risk of health damage!
If an absolutely safe oxygen supply is required, it is strictly necessary to have a
second, independent oxygen source available as replacement (e.g. a mobile
oxygen savings system with an oxygen cylinder).
If the patient or the operator notices at any time that the available amount of
oxygen is not sufficient, you should immediately contact your dealer and/or
doctor.
WARNING! Risk of health damage!
Particular supervision is required if the unit is to be used in the vicinity of
children or bedfast persons. The unit must under no circumstances be used with
children without additional supervision!
WARNING! Danger of side effects!
If side effects or extreme health restrictions occur during the therapy, you
should immediately consult your doctor.

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Safety
11
WARNING! Fire hazard caused by oxygen!
Oxygen is vital, but in concentrators with only a few percentage points above the
normal oxygen content in the air it is a highly dangerous fire accelerant. There
are only a few materials which will not burn off like an explosion under a raised
concentration of oxygen.
Therefore:
–Oxygen may only be handled by trained or specially instructed persons!
–The misuse of oxygen, e.g. to cool down or improve the ambient air, to cool
down and dust or blow off of persons, clothes, furniture etc. is dangerous
and therefore prohibited!
–Smoking and handling ignition sources and open flames is prohibited when
working with oxygen!
–Keep a minimum distance of 2 metres from all spark generating equipment
and open fire!
–After having stayed in a possible oxygen saturated atmosphere you should
thoroughly aerate your cloths, because oxygen adheres to the clothes very
well! An ignition source, e.g. a burning cigarette, could easily cause
burning of your clothes.
–Materials that do not burn in air may burn very vigorously and even
spontaneously in oxygen or oxygen enriched air. This already applies for
an enrichment of only a few percent!
–Oil and grease (even creams and gels) can react in an explosion like
manner when coming in contact with oxygen. It is therefore mandatory to
keep the unit free of oil and grease!
–Oxygen considerably increases the temperature of a flame and the speed of
combustion!
–Do not fill the moisturizer with inflammable fluids!
WARNING! Danger of electric current!
Electric energies can cause severe injury. Damaged insulation or components
cause a danger to life.
Therefore:
–Work on the equipment must only be performed by trained professionals.
–Pull the mains plug out and remove also the battery before starting work on
the unit!
–Check mains leads for damage before every use.

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Safety
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ATTENTION! Observe high frequency safety!
Medical equipment can be influenced by (mobile) HF communication equipment
(e.g. mobile phones).
Do not use mobile radio equipment in the immediate vicinity of the aeroplus m.
ATTENTION! Observe electromagnetic compatibility!
Electrical medical equipment is subjected to stringent protective measures
concerning electromagnetic compatibility (EMC) and must be installed and
operated in accordance with the EMC information contained in the
accompanying documents. The following should be noted in particular:
–Floors should be made of wood or concrete or should be covered with
ceramic tiles. If the floor is covered with a synthetic material, the relative
humidity must be at least 30%.
–During operation the unit must therefore not be exposed to extremely
strong magnetic fields.
–Magnetic fields at mains frequency must comply with the typical values
found in business or hospital environments.
ATTENTION! Keep the minimum distance!
The air intake of the aeroplus m is located on the front side of the unit, the
following is therefore of importance:
–There should be a minimum distance of 30cm from walls, curtains and
other large objects (e.g. cupboards), so that an unrestricted entry of air is
assured at the back of the unit.
–The aeroplus m must not be used directly beside with other equipment.
ATTENTION! Avoid overheating!
The unit is air cooled, in order to avoid overheating it must not be placed near
heaters, etc.
3.5 What to do if a hose caught fire
Should a hose catch fire despite all protective measures, it is not enough to just switch the
unit off, because oxygen will continue to flow for a while after the unit has been switched off.
Take the following steps:
–Pull the oxygen hose off the unit to interrupt the oxygen supply.
–Choke the flames (e.g. with a blanket).
–Ventilate well after extinguishing the fire, because a burning PVC-hose will emit
toxic gases.
The metal connection on the oxygen outlet acts as a fire inhibitor, preventing the flames from
spreading into the unit.

aeroplus m
Design and function
13
4 Design and function
4.1 General description
The aeroplus m oxygen concentrator for has been optimized for the oxygen supply at home.
The electronically controlled oxygen concentrator separates the oxygen from the ambient air
and supplies the user through the nasal cannula with highly concentrated oxygen with each
detected breath.
4.2 Design
1 Carrying handle
2 Keypad
3 Color display
1 Oxygen outlet
2 Coarse dust filter
3 DC Voltage input
1
2
3
1
2
3

aeroplus m
Design and function
14
1 Battery drawer
NOTE!
The typeplate of the aeroplus m is located underneath.
4.3 Keypad
1 Color display
2 Arrow-up-key
3 Alarm-mute key
4 On-/Off key
5 Menu key
6 Arrow-up key
1

aeroplus m
Design and function
15
4.4 Display
1 Mains supply
2 Battery capacity
3 Therapie setting
4 Message line
5 System state
green: all systems o.k.
blue: information message
yellow: alarm status

aeroplus m
Technical Data
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5 Technical Data
Model
aeroplus m
MDD Classification
IIa
Power Supply
100 - 240 V~, 50/60 Hz
Desktop power supply: Type APS 100EM-190530-8
19 V DC
Battery: Type 49-5010
14.4 V 97 Wh Lithium Ion
Environmental conditions:
Operating temperature: +5 to +40°C
Storage temperature: -25 to +70°C
Relative humiity: 15% - 93 % r.F., non-condensing
Pressure: 700 to 1060 mbar
Noise level:
< 40 dB(A)
Power consumption
max. 100 W
Coarse dust filter
underneath the oxygen outlet
Finefilter
inside
Interface
USB (mini)
WARNING! Unsafe connection!
Use only authorized and approved equipment on this
interface.
Weight
3.6 kg unit
0.7 kg battery
Dimensions (HxBxT)
(25 x 23 x 16) cm
Warranty of the manufacturer
2 years
O2-Abgabe
CMV 150 ml per setting (CMV = constant minute volume)
10 therapy settings from 0.5 to 5.0
O2-Konzentration
> 90%
Trigger frequency
< 30 bpm
Trigger sensitivity:
0.1 cmH2O, 0.2 cmH2O
Battery operation:
@ setting 2: 4 h, @ setting 5: 2 h
Recharging duration
(for 80% battery capacity)
90 min with device shut off or in stand-by
180 min with device switched on

aeroplus m
Transport, packaging and storage
17
6 Transport, packaging and storage
The following should be noted when transporting the aeroplus m (without operation):
–The unit should only be shipped and transported in its original packaging.
–Remove the battery before transport.
–For transport, e.g. by car, the unit may stand.
–Open the transport box from the top. Do not stand the transport carton upside
down or on one of its sides.
NOTE!
Mit dem Tragegriff an der Oberseite des Geräts kann das Gerät sicher angehoben
werden.
During mobile use, the aeroplus m should be placed in its carrying case. This case offers
enough storage space for the accessories and has the necessary opernings for air in- and
outlet as well as for the nasal cannula and the power supply cord.
ATTENTION! Quiet alarm signals!
The alarm signals are quieter when the device is operated in the carrying case.
Take the aeroplus m oxygen concentrator out of the carrying case whenever it is
possible and use this bag for transport only!
6.1 Transport inspection
It is highly recommended to check the complete delivery for completeness and possible
transport damage, immediately after receipt.
In case of externally detectable transport damage you should not accept the delivery, or only
with reservation. Acknowledge the receipt only with reservation (e.g. on the freight
document). Specify the expected damage and inform the manufacturer immediately.
Hidden damage should be claimed immediately after detection, because damage claims can
only be lodged within the applicable claims periods.
The packaging material should be saved, it may be needed if the unit has to be returned.

aeroplus m
Transport, packaging and storage
18
6.2 Storage
If the package is to be stored before it is taken into service, please observe the following
instructions:
–Store in a dry environment. Relative humidity: max. 93 %.
–It must be assured that the package is not stored outdoors.
It must also be assured that the floor used for storage is dry over the entire storage
period.
–Storage temperature -20 to +70°C.
–Store in a dust-free environment.
–Avoid mechanical shocks and damages.
6.3 Mobile Use
To use the aeroplus m mobilely:
Insert the aeroplus m into the carryin case and close the zippers.
Connect the nasal cannula.
Flip the caddy open.
Let the carrying case slide over the leverage.

aeroplus m
Taking into service
19
7 Taking into service
7.1 Before assembling
Check before assembling whether all components needed for correct operation are available.
NOTE!
For assistance during assembly, operation or maintenance, contact the manufacturer
or the your local service. The address of the manufacturer can be found on page
Fehler! Textmarke nicht definiert.. The address of your local service provider should
be handed over briefing.
You should also contact the a.m. companies in case of unexpected operating
conditions or events.
1 aeroplus m
2 nasal cannula
3 battery
4 power supply
5 instructions for use
6 coarse dust filter
7 carrying case
8 caddy
7.1 Choosing the location
Please consider the following when choosing the location:
–The unit should have 30cm clearance from any walls, curtains and other large objects
(e.g. cupboards), to ensure unrestricted entry of air through the back of the unit.
–The unit is air cooled. It must therefore not be placed near heaters, etc. At such a
location there is a risk of overheating.
NOTE!
The unit can be safely lifted and moved by the carrier handle on top of the unit.
ATTENTION! Ensure a sufficient air supply!
The aeroplus m oxygen concentrator must not be operated directly next to or
even stacked with other equipment. Ensure a sufficient distance from the walls,
etc.!
1
2
3
4
5
6
7
8

aeroplus m
Short operating instructions
20
8 Short operating instructions
Insert the battery.
Check the condition of the coarse dust filter and replace it if needed.
Connect the power supply to the mains and to the aeroplus m.
Connect the nasal cannula.
Insert both cannula openings into your nose.
Place both feed hoses over your ears. Pull the sling with the sliding
piece tight under your chin