Omron Micro A-I-R U22 User manual

Instruction manual
• English
• Deutsch
• Nederlands
U22
IM-NE-U22-E-04-08/2010
1665580-0C
NE-U22-E_C_en-de-nl_M11_100824.pdf

2
Table of contents
Dear customer,
Thank you for purchasing the OMRON MicroAIR U22 Nebuliser.
By buying the MicroAIR U22 nebuliser, you have chosen a high-quality, innovative device.
During its development, particular attention was given to reliability, easy and convenient handling.
Before using the nebuliser for the first time, please read through this manual carefully.
If you still have any questions regarding its use, contact OMRON customer service at the address
shown on the packaging or in this instruction manual. They will be pleased to assist you.
OMRON HEALTHCARE EUROPE B.V.
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Features and benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Contents of the OMRON MicroAIR U22 package . . . . . . . . . . . 6
Names and functions of the parts . . . . . . . . . . . . . . . . . . . . . . . 7
How to insert or replace the batteries . . . . . . . . . . . . . . . . . . . . 9
How to use the AC adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
How to assemble the unit and fill the medication container. . . 11
How to select the nebulisation mode. . . . . . . . . . . . . . . . . . . . 14
How to inhale with the OMRON MicroAIR U22 . . . . . . . . . . . . 15
How to clean the unit after each inhalation . . . . . . . . . . . . . . . 16
How to disinfect the unit each day. . . . . . . . . . . . . . . . . . . . . . 18
How to replace the mesh cap . . . . . . . . . . . . . . . . . . . . . . . . . 20
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Optional parts and accessories. . . . . . . . . . . . . . . . . . . . . . . . 27

3
Intended use
Medical Purpose This product is intended to be used for inhaling medication for respiratory
disorders.
Intended User • Legally certified medical experts, such as doctor, nurse and therapist, or
healthcare personnel or patient under the guidance of qualified medical
experts.
• The user should also be capable of understanding general operation of
MicroAIR U22 and the content of instruction manual.
Intended Patients This product should not be used by patients, who are unconscious or are
not breathing spontaneously.
Environment This product is intended for use in a medical facility, such as Hospital,
clinic and doctor’s office, in a room of general household, and in open-air
environment with a roof.
Durable period Durable periods are as follows, provided the product is used to nebulise
saline 3 times a day for 10 minutes each time at room temperature (23°C).
Durable period may vary depending on usage environment.
Main Unit 5 years
Medication Container 1 year
Mesh Cap 1 year
Mouthpiece 1 year
Adult Mask (PVC) 1 year
Child Mask (PVC) 1 year
Mask Adapter 1 year
Precautions for use Warnings and cautions described in the instruction manual should be
observed.

4
• This nebuliser is a medical device. Only use medications as prescribed and instructed by your doctor.
• Disinfect the nebuliser before first use and at least once per day when in use. See page 18 for
disinfection instructions.
• Clean the nebuliser after each inhalation. See page 16 for cleaning instructions.
• Only use the nebuliser for its intended purpose; for inhalation therapy. Any other form of use
constitutes an improper use and is therefore dangerous. The manufacturer cannot be held liable for
any damage caused by improper or incorrect use.
• Do not leave the nebuliser and AC adapter* unattended with people who require supervision (e.g.
people with infirmities or children).
• The nebuliser does not contain user serviceable parts. Never open the main unit. In case of
problems, stop using the nebuliser and contact your OMRON dealer.
• Do not wash the main unit and AC adapter* with water; do not immerse them in water.
• Do not drop medication on the main unit or on the AC adapter*. If you drop medication, immediately
wipe it off.
• Do not apply strong shocks to the nebuliser or AC adapter*.
• Although this device complies with the provisions of the EMC (Electromagnetic Compatibility)
directive, operating the device should be avoided in direct vicinity of other electronic devices.
• Make sure that the electrical rating shown on the bottom of the AC adapter* corresponds to your
mains voltage and frequency.
• Always disconnect the mains cable of the AC adapter* before you start cleaning the nebuliser or
when you do not use the nebuliser.
• Do not plug in or unplug the AC adapter* power plug from the electrical outlet with wet hands.
• Keep the mains cable of the AC adapter* away from heated or hot surfaces.
• The AC adapter* does not contain user serviceable parts. Never open it. In case of problems, stop
using it and contact your OMRON dealer.
• Keep this manual for future reference.
* Optional
Safety precautions

5
Features and benefits
In the MicroAIR U22, aerosol is generated by pushing liquid medication through fine holes in the newly
developed metal alloy mesh. This is realised by a titanium vibrator, oscillating at high frequency. This
unique technology offers the following features and benefits:
True portable, pocket size
The device will fit in any handbag or briefcase. Running up to 4 hours on just two penlite batteries,
your medication is always within reach wherever you go, whatever you do.
Inhalation is possible at various angles
The device enables inhalation at various angles with stable nebulisation. Therefore the device can be
used even while in bed or can be used for a baby/child, laying in the arms of the care-taker.
Soundless operation
The soundless operation of the device enables discrete use.
No loud frightening noises, meaning calm treatment even while using it on a sleeping child.
Simple one-button operation
Wide medication compliance
Low medication waste and residue

6
The following items are contained in the package:
Main Unit Cover Main Unit Medication
Container MouthpieceMask Adapter
Mesh Cap
(with Mesh)
• Instruction Manual
• Warranty Card
Optional item (not included), contact your OMRON dealer.
AC Adapter
Child Mask (PVC) Adult Mask (PVC) Soft Pouch
Batteries
(2x AA/LR6)
Contents of the OMRON MicroAIR U22 package

7
1. Mesh Cap
Contains metal alloy mesh for
nebulisation.
2. Nebulisation port
Nebulised medication exits here.
3. Mesh Cap Cover
Protects the mesh.
4. Mesh
Efficient nebulisation is realized through
the use of minute pores.
Do not touch this fragile part with your
fingers!
Do not attempt to clean with a cotton
swab or a pin!
5. Air port
Stabilizes nebulisation.
6. Medication Port
Medication can be filled here by opening
the mesh cap.
7. Vibrator
The tip of this vibrator oscillates at high
frequency and pushes the medication
through the pores of the mesh.
8. Medication container cap locking lever
Opens the medication container cap.
9. Medication container cap
To be opened for cleaning the medication
container.
1
2
4
3
5
68
79
10
11
15
12
13
16
14
17
Figure viewed from the above
Mesh cap viewed from
the bottom
Viewed from the bottom
Names and functions of the parts

8
10. Container
Contains the medication (7 ml max.)
11. Medication container release button
Medication container can be removed when the
buttons on both sides are pushed.
12. Electrodes
Connects the main unit with the vibrator.
13. Battery Low Indicator
An orange light blinks when the batteries are low.
14. ON/OFF button
15. Electrodes
Connects the vibrator with the main unit.
16. Power indicator
A green light turns on when the power is on.
17. Main unit
Battery Cover
Connections
for AC adapter Viewed from the
bottom
Battery cover
removal lever
Main unit cover
Protects the main unit.
Names and functions of the parts

9
Inserting batteries
1. Remove the battery cover by slightly rotating the disengaging
lever in the direction of the arrow (1).
2. Insert the batteries according to the battery polarity indicated
inside the battery compartment.
3. Replace battery cover by aligning tabs and, with your thumbs,
push into place until it clicks.
Battery life and battery replacement
The unit can operate with alkaline batteries or with nickel-metal-hydride (NiMH) rechargeable batteries.
Depending on the capacity and condition of the batteries, the unit can operate up to 8 days on a set of
batteries based on usage of 30 minutes a day.
• When the battery low indicator (orange) flashes, the batteries should be
replaced. Replace both batteries with new ones.
• The (optional) AC adapter does not function as a battery charger;
rechargeable batteries must be charged in an external battery charger.
• Remove batteries if the unit is not in use for long periods. Failure to do
so could result in damage due to battery leakage.
• Batteries should be treated as chemical waste; disposal should be done
at your retail store or at appropriate collection locations.
Notes:
How to insert or replace the batteries

10
Using the AC adapter
The AC adapter is an optional accessory.
Place the main unit on the AC adapter connector.
Press firmly until it clicks.
Plug in the power plug of the AC adapter to the electrical
outlet.
To remove the AC adapter connector from the main
unit, remove the power plug from the electrical outlet
and unlock the AC adapter connector by pushing the
buttons on both sides.
How to use the AC adapter