Page 2 - Table of contents
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 ne...
Page 3 - Intended use
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...
Page 4 - Safety precautions
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 ...
Page 5 - Features and benefits
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 p...
Page 6 - Contents of the OMRON MicroAIR U22 package
6 The following items are contained in the package: Main Unit Cover Main Unit Medication Container Mouthpiece Mask 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 Batteri...
Page 7 - Names and functions of the parts
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 wit...
Page 9 - How to insert or replace the batteries
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 in...
Page 10 - Using the AC adapter; How to use the AC adapter
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 elec...
Page 11 - How to assemble the unit and fill the medication container
11 When using the unit for the first time or after not using it for a long period of time, clean and disinfect the medication container, mesh, mask adapter, mouthpiece and mask. Refer to page 16 for instructions. 1. Insert batteries or use the (optional) AC adapter, see page 9 and 10. 2. Remove the ...
Page 12 - Do not touch the mesh!
12 4. Fill the medication container as illustrated. The maximum capacity is 7 ml. 5. Install the mesh cap. Do not touch the mesh! The mesh cap seals the medication bottle. Confirm if the cap is securely installed. 6. Install the medication container on the main unit. Clicks. How to assemble the unit...
Page 14 - Continuous nebulisation mode; Manual nebulisation mode; How to select the nebulisation mode
14 Continuous nebulisation mode If you push the ON/OFF ( / I) button and release within approximately 1 second, the unit nebulises in continuous mode.If you push the / I button again, the unit stops nebulisation. The green power indicator lights up during nebulisation. Manual nebulisation mode If yo...
Page 15 - viscosity; How to inhale with the OMRON MicroAIR U22
15 !Caution: Only use type and amount of medications as prescribed and instructed by your doctor. 1. Slightly tilt the unit as illustrated in the figure.In this position, the vibrator is immersed in the medication and nebulisation will start after power on. After the vibrator has been immersed in th...
Page 16 - How to clean the unit after each inhalation
16 Note: if the device is not cleaned and disinfected correctly and frequently, micro-organisms may remain in the unit, causing risk of infection. The following items should be cleaned after each use: Medication container, mesh cap, mask adapter, mouthpiece and mask. 1. Remove the mask adapter from ...
Page 18 - How to disinfect the unit each day
18 Note: if the device is not cleaned and disinfected correctly and as frequently as indicated, microorganisms may remain in the unit, causing risk of infection. The medication container, mesh cap, mouthpiece, mask and mask adapter should be disinfected • before using the unit for the first time,• a...
Page 20 - Additional instructions for Mesh care; How to replace the mesh cap
20 The mesh cap is a consumable part. Omron recommends to exchange the mesh cap after approximately 1 year. Remove the mesh cap and install a new one as described on page 11 (section “How to assemble the unit and fill the medication container”). Additional instructions for Mesh care In case the perf...
Page 21 - Troubleshooting; Trouble
21 Troubleshooting Trouble Possible cause Corrective action The nebulisation rate is extremely low. Batteries are low (the orange battery low indicator flashes). Replace the batteries with new ones. Refer to page 9. The mesh is stained or clogged. 1. Clean the mesh by boiling. Refer to page 16. 2. R...
Page 23 - Ultrasonic Frequency:; Technical data
23 Name: MicroAIR Model: NE-U22 Type: Electronic Mesh Nebuliser Electrical: 3 VDC (two alkaline penlite batteries/Type AA/LR6)2.4 VDC (two NiMH rechargeable batteries)230 VAC, 50 Hz (optional AC adapter) Power Consumption: Approx. 1.5 W Ultrasonic Frequency: Approx. 180 KHz Residual Volume: Approx. ...
Page 24 - Medication Container Capacity:
24 The particle size is measured according to the provisions of the EN13544-1:2007 “Respiratory therapy equipment - Part 1: Nebulising systems and their components”, Annex CC.3 using the multistage cascade impactor method. Particle Size: *MMAD 4.2 µm MMAD = Mass Median Aerodynamic Diameter Medicatio...
Page 27 - Optional parts and accessories
27 Optional parts and accessories Adult Mask (PVC): A040002 Child Mask (PVC): A040003 Main Unit Cover: P040012 Mesh Cap: P040014 AC Adapter (4125-0380-ADC): A040004 Mask Adapter: P040015 Mouthpiece: P040016
