All Categories

Home > Showlist

Medical humidifier bottle

A medical humidifier bottle is an excellent way to keep the air around someone using oxygen in a concentrator moist. These bottles are much more durable than other humidifiers because they can store up to 500 ml of water. Make sure to select one with a constant flow. With an on-demand or pulse-only concentrator, it won't function properly.

Microbiological contamination in reusable oxygen humidifiers

Although the clinical effects of microbiological contamination of reusable oxygen humidifier bottles are still unclear, patient safety may be jeopardized. The subject was the subject of a recent review of the literature. It was discovered that reusable bottles, which were meant to be refilled with fresh oxygen, had microbiological contamination. However, there was no proof that the bottles had pathogenic bacteria contamination.


A meta-analysis of 27 studies involving lots of patients was carried out. The study involved 8,876 adult participants in total. Only three of these studies were carried out outside of China. As humidifier fluid, sterile distilled water was used in most studies. The oxygen flow rate in these studies ranged from one to four L/s. The findings revealed that while the remaining bottles were sterile and free of contamination, about 10% of them were contaminated with microbial colonies.


Reusable oxygen humidifier bottle were linked to high levels of microbial contamination, the researchers discovered. Staphylococcus aureus and Pseudomonas aeruginosa were the pathogens that were most important. Disposable oxygen humidifiers, however, showed no signs of contamination. Reusable oxygen humidifier bottles may be helpful in clinical settings, but single-use models may be more suitable for nosocomial pneumonia prevention.


In twelve articles containing both reusable and disposable oxygen humidifiers, the presence of microbiota in reusable oxygen humidifier bottles was found. Numerous bacteria and microbiota, including potentially pathogenic bacteria, were found by the researchers. Desechable humidifier bottle contamination was not found in this instance, though. This is due to the fact that none of the patients had an impact on the bottles.


The majority of the bacteria that were found were gram-negative ones. P. aeruginosa, which is known to cause nosocomial pneumonia, was the most typical isolate. Similar to this, Staphylococcus species dominated the gram-positive bacterial population.


The review of the literature was done by looking through studies on microbiological contamination of hospital oxygen therapy equipment in six bibliographic databases. A third researcher evaluated and peer-reviewed the chosen articles. The understanding of the mechanisms underlying microbiological contamination has been improved as a result of this review.


Why choose SkyFavor Medical Medical humidifier bottle?

Related product categories

Not finding what you're looking for?
Contact our consultants for more available products.

Request A Quote Now