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Comparison Microlife NEB 1000 vs Microlife NEB 200

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Microlife NEB 1000
Microlife NEB 200
Microlife NEB 1000Microlife NEB 200
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Main
Includes air hose, adult mask, child mask, mouthpiece with valve, nosepiece, 3 air filters, 2 mask elastics, AC adapter, carrying bag.
Typecompressorcompressor
Purposepocketstationary
Specs
Medicine container16 ml8 ml
Max air flow12 L/min15 L/min
Nebulization rate0.45 ml/min0.4 ml/min
Particle size3.11 µm
Medium particle size (MMAD)3.1 µm
Noise level51 dB52 dB
Nozzles
adult mask
children's mask
nozzle for nose
 
adult mask
children's mask
nozzle for nose
nozzle for mouth
General
Case included
Power sourcemainsmains
Dimensions98x131x51.5 mm103x160x140 mm
Weight400 g1300 g
Added to E-Catalogjune 2019march 2017

Purpose

Stationary. Stationary nebulisers, intended for fixed use rather than portability, lack the compact size and travel-friendly convenience of pocket inhalers. These models, not constrained by strict size and power limitations, can be designed to hold a significant amount of medication, offering enhanced performance. However, their inherent purpose makes them impractical for constant carry and less convenient for travel.

Pocket. Compact nebulisers are crafted for portability, allowing users to carry them conveniently. While not all are pocket-sized, they easily fit into handbags or school backpacks. Pocket models typically feature independent power sources or are power-free (refer to "Type — Salt"). Despite their convenience, they generally exhibit lower power and performance compared to stationary counterparts.

Medicine container

The nebuliser's built-in medicine reservoir volume is a crucial consideration. It's important to align this parameter with medical guidelines for the prescribed treatment. A too-small capacity may require frequent refilling, disrupting the treatment process.

Also, knowing the volume of the reservoir and the nebulization rate (see below), it is possible to estimate the operating time of the nebuliser on a single refill.

Max air flow

The maximum air output of a compressor nebuliser during operation is a key factor to consider. It's important to note that actual performance during normal operation is often lower. Different applications have recommended air flow intensities, and knowing this parameter helps assess how well the inhaler aligns with specific recommendations.

Nebulization rate

The nebuliser's nebulization capacity per minute.

The ideal nebulization rate can differ based on factors such as the patient's health condition, the type of disease, and the composition of the inhaled medication, as outlined in medical guidelines. This rate is crucial in assessing the inhaler's effectiveness for specific situations and also influences how long the device operates on a single medication refill.

Some models have a nebulization speed control — in such cases, the maximum value is usually indicated in the characteristics.

Particle size

The aerosol generated by a nebuliser contains droplets of varying sizes. Smaller droplets have an easier time reaching the narrow passages of the bronchi, delivering the medicinal substance deeper into the respiratory system. For optimal therapeutic effects, it is recommended that droplet sizes do not surpass 5 microns. It's worth noting that during the atomization process, particles may vary in size, and their values are often expressed as a range.

Medium particle size (MMAD)

Since not all particles have the same size, this paragraph indicates exactly the average, most common particle size when splitting in this inhaler. Accordingly, lower values allow easier and deeper penetration into the bronchi.

Noise level

The nebuliser's maximum noise level during normal operation is a crucial factor for user comfort, especially in situations where loud sounds are undesirable, such as when treating children or during nighttime use. It's important to note that the relationship between decibel levels and actual perceived noise is not linear. For instance, a 3 dB increase corresponds to a doubling of noise, and a 20 dB increase equals a 100 — fold increase in noise. Comparative tables are often used to assess the actual loudness of inhalers, and here are some relevant values for modern devices:

30 dB — comparable to a whisper, the maximum permissible noise level in residential premises at night according to sanitary standards;
35 dB — talking in an undertone;
40 dB — normal speech at a distance of about 10 m;
45 dB — conversation in a normal voice;
50 dB — a conversation is slightly louder than usual, it is considered the maximum noise level that does not cause noticeable inconvenience;
55 dB — car engine;
60 dB — TV at medium volume;
65 dB — loud conversations at a distance of up to 1 m.

Nozzles

Types of nozzles included in the delivery of the nebuliser.

The mask for adult. A mask is a dual-purpose nozzle covering both the mouth and nose, typically secured with a strap. It ensures effective drug inhalation, accommodating variations in breathing patterns. Masks are versatile, suitable for use during sleep or unconsciousness. However, their larger size may hinder portability when carrying them with a nebuliser (refer to "Purpose"). Despite their convenience, specialized devices offer higher aerosol concentration. This type of mask is tailored for the average adult.

Children's mask. Reduced version of the mask, designed for children. The design may provide additional decorative elements (see "Appearance for children"), and in terms of functionality and main features, such masks do not differ from the adults described above.

Nozzle for nose. A drug delivery nozzle for the nose typically features a distinctive "fork" shape with two separate protrusions inserted into the nostrils. These protrusions may gently compress the nasal septum, ensuring comfortable usage. These devices are particularly effective for treating conditions focused on the nasal cavity, such as rhinitis, as they provide a higher medicine concentration compared to masks. Additionally, nasal nozzles are more compact for easy storage.

— Nozzle for mouth....An inhalation nozzle designed for drug administration through the mouth is a specialized device that offers a higher concentration of the active substance compared to a mask. This is particularly beneficial for intensive treatment of the oral cavity or larynx. Despite their small size, these nozzles are well-suited for use with pocket nebulisers. However, a drawback is the requirement for conscious patient participation, as they need to securely hold the tube with their lips and inhale through the mouth. While not as convenient as a mask, it somewhat restricts the application scope.
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