Nasal Cannula COPD patients – comfortable oxygen delivery for everyday use
Long-term oxygen therapy (LTOT) explained simply
COPD and other chronic lung diseases mean that the body is no longer supplied with sufficient oxygen.
Long-term oxygen therapy (LTOT) can help to stabilize the oxygen content in the blood permanently – usually via oxygen glasses that are worn day and night.
For this therapy to be effective, it must be comfortable and suitable for everyday use. This is where choosing the right glasses comes into play.
Why the difference between nasal and mouth breathing is important
Many COPD patients breathe not only through their nose, but often also through their mouth—especially when sleeping or under stress.
Classic Nasal Cannulas deliver oxygen exclusively via nasal prongs.
This can result in less oxygen being absorbed when breathing through the mouth.
In addition, many patients report dry, irritated nasal mucous membranes due to the constant airflow in the nose.
When are nose/mouth glasses helpful?
A nasal/mouth mask (naso-oral interface) is designed so that the oxygen exits in front of the mouth and nose—as a gentle "oxygen cloud."
This allows the oxygen supply to be maintained even when breathing through the mouth.
This type of interface can support
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if traditional Nasal Cannulas are Nasal Cannulas uncomfortable,
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when breathing through the mouth at night (e.g., with snoring),
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or if mucous membrane irritation and dryness occur.
NasalOxy® – Alternative to traditional oxygen nasal cannulas
NasalOxy® is a low-flow nasal/mouth cannula designed specifically for long-term oxygen therapy (LTOT) at home.
Technical concept:
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Oxygen escapes above the upper lip and forms an oxygen cloud in front of the mouth and nose.
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No insertion into the nose → less irritation of the mucous membrane
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Suitable for 0–5 L/min (low flow)
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210 cm hose length for freedom of movement
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CE-compliant medical device
Goal: to make everyday life more comfortable with oxygen therapy – designed to provide reliable care for nasal and mouth breathing.
Difference between NasalOxy® and classic oxygen nasal cannula
| feature | NasalOxy® nasal/mouth mask | Classic Nasal Cannula |
|---|---|---|
| respiratory tract | Nose and mouth | Only nose |
| mucosal contact | No direct insertion | Right up your nose |
| comfort | Open, light, flexible | Firm fit, pressure points possible |
| Suitable for low flow | 0–5 L/min | 1–6 L/min |
| Use for mouth breathing | Supply remains unchanged | Supply reduced |
| Hygiene / Replacement interval | 30 days (home care) | Recommended once a month |
| noise generation | Quiet, steady flow | Varies depending on model |
Who is NasalOxy® particularly suitable for?
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Patients with COPD, asthma, cystic fibrosis, pneumonia, heart failure, or sleep apnea undergoing long-term O₂ therapy
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People with dry or sensitive nasal mucosa
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Patients who want their oxygen therapy to be as discreet and comfortable as possible
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Relatives looking for a practical alternative to masks or Nasal Cannula
Discover NasalOxy® now
View Nasal Cannula NasalOxy® Nasal Cannula in the CNSAC MedShop »
In summary:
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Dual breathing (nose & mouth)
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Gentle on mucous membranes
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Low-flow optimized
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CE certified
(Use as prescribed by your doctor or in consultation with your home care provider.)
Medical note
NasalOxy® is a CE-compliant medical device for oxygen delivery in long-term oxygen therapy (LTOT).
The selection of the appropriate oxygen interface is made in consultation with the attending physician or home care provider.This page is intended to provide patient information and does not replace medical advice.