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OMRON U100 Micro Air Mesh Nebuliser

OMRON U100 Micro Air Mesh Nebuliser

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OMRON U100 Micro Air Mesh Nebuliser for Respiratory Medication Delivery

 

The OMRON U100 is a compact mesh nebuliser designed to deliver liquid medications directly to your respiratory system. This portable device uses vibrating mesh technology to convert liquid medicines into a fine mist that you can inhale through the mouthpiece or mask attachment.

You can use this nebuliser with bronchodilators, corticosteroids, and other respiratory medications as prescribed by your doctor. The device operates silently and requires no compressor, making it suitable for use at home, work, or whilst travelling.

 

How Vibrating Mesh Technology Works

 

The U100 uses a vibrating mesh with thousands of precision-formed holes to create consistent particle sizes. When you switch on the device, the mesh vibrates at ultrasonic frequency, forcing liquid medication through the holes to produce a fine aerosol mist.

This technology ensures efficient medication delivery to your lungs whilst minimising waste. The particle size remains consistent throughout the treatment, helping to ensure your prescribed dose reaches the intended areas of your respiratory system.

 

Who Can Benefit from This Portable Nebuliser

 

This micro mesh nebuliser suits adults and children who need regular respiratory medication delivery. You may find it particularly useful if you have asthma, COPD, or other respiratory conditions requiring nebulised treatments. Those managing allergy symptoms may also benefit when prescribed appropriate nebulised medications.

The device is suitable for:

  • Patients requiring frequent nebuliser treatments
  • People who travel regularly and need portable medication delivery
  • Those who prefer quiet operation during treatments
  • Users seeking a compact alternative to traditional compressor nebulisers

 

Why Choose Mesh Technology Over Traditional Compressors

 

Unlike traditional compressor nebulisers, the U100 operates without noise, making it discreet for use in various settings. The compact design means you can carry it easily in a bag or pocket, whilst the battery operation eliminates the need for mains power during treatments.

The mesh technology also provides faster nebulisation times compared to jet nebulisers, allowing you to complete your treatments more efficiently. This can be particularly beneficial if you need multiple daily treatments or have a busy lifestyle.

 

Clinical Suitability and Maintenance Requirements

 

You should only use medications specifically prescribed for nebulisation with this device. The mesh requires regular cleaning after each use to maintain optimal performance and prevent medication residue buildup. Replace the mesh according to the manufacturer's guidelines to ensure continued effectiveness.

Store the device in a clean, dry place when not in use. The compact design includes a protective case to keep the nebuliser and accessories safe during transport or storage.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

 

How to Prepare Your OMRON U100 for Treatment

Before your first use, ensure the device is fully charged using the provided USB cable. Clean all components according to the instruction manual. Add your prescribed medication to the medication cup, ensuring you do not exceed the maximum fill line indicated on the cup.

Attach the mouthpiece or mask depending on your preference and treatment requirements. Hold the device upright during use to ensure proper medication delivery. Switch on the device and breathe normally through the mouthpiece or mask until all medication has been nebulised.

Operating Instructions and Treatment Duration

Press the power button to start nebulisation. The device will automatically stop when the medication cup is empty or after approximately 10 minutes of continuous operation. You should breathe slowly and deeply during treatment to maximise medication delivery to your lungs.

Clean the medication cup and mouthpiece or mask after each use with warm water and mild detergent. Allow all components to air dry completely before storing. Replace the mesh when nebulisation becomes less efficient or as recommended in your user manual.

Understanding Potential Side Effects from Nebulised Medications

Like all medicines, nebulised treatments delivered through the OMRON U100 can have side effects, although not everyone will experience them. The side effects you may experience depend on the specific medication you are nebulising rather than the device itself. Those with existing respiratory conditions or using diagnostic equipment should monitor their response to treatment carefully.

Most side effects from nebulised medications are mild and temporary. Common reactions include throat irritation, coughing immediately after treatment, or a slightly altered taste in your mouth.

Possible side effects may include:

  • Throat irritation or dryness
  • Coughing during or after treatment
  • Hoarse voice
  • Mouth or throat thrush (with corticosteroid medications)
  • Tremor or shakiness (with bronchodilator medications)
  • Increased heart rate
  • Headache
  • Nausea
  • Dizziness
  • Muscle cramps
  • Sleep disturbances
  • Nervousness or anxiety

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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