CPAP, or Continuous Positive Airway Pressure, is the mainstay treatment for moderate to severe sleep apnea. It makes use of a pump that creates a steady pressure to drive continuous airflow into the airways. This airflow passes through the tubing and onto a mask that covers the nose and or mouth. The air then reaches the airways to keep them from collapsing which prevents apneic episodes and snoring. CPAP Filters are an essential part of this system. They are designed to ensure the CPAP runs effectively and prevents harmful microbes from entering your body. In this article, we will be taking a closer look at what CPAP Filters are and how to maintain them.
CPAP Filters: Overview
Filters are an important part of the CPAP system because they are designed to filter out the large particulate matter as it enters the CPAP prior to being inhaled. This is to ensure that the nasal passageways and airways are protected and to prevent irritation. They are also important for protecting the body against dangerous pathogens. Because the airflow directly reaches the airways, it may become an entry point for viruses and bacteria. It is very important to maintain the filters and replace them as needed.
CPAP Filters: Types
While CPAP Filters may come in different shapes and sizes; there are essentially two main types: Disposable and Reusable.
Disposable CPAP Filters are often made out of lightweight paper-like material. They are not designed for long term use and cannot be reused. They are typically ideal for those who have allergies and hypersensitivities because they are changed more often. This means having regular clean brand new filters.
Reusable CPAP Filters are made from a foam-like material. It is ideal for long term regular use. Most reusable filters can be easily washed with warm, soapy water followed by air drying. They can be used for a longer period of time before needing to be replaced completely. This may be a more cost-effective option for those who use their CPAP on a nightly basis.
CPAP Filters: Maintenance
As mentioned earlier, CPAP Filters provide an essential function in protecting your airways from particles and dangerous microbes. This is why regular maintenance of CPAP Filters is very important. Typically, discoloration and residue are common signs that filters need to be either cleaned or replaced. For Disposable CPAP Filters, it is advised to change it with a fresh new filter every 15-30 days. For Reusable CPAP Filters, they should be cleaned regularly, ideally once a week. Consider replacing the Reusable CPAP Filter if with visible discoloration even after regular cleaning.
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