Reading: Nasal Cannulas and Face Masks
A nasal cannula consists of a flexible tube that is placed under the nose. The pipe includes two prongs that go inside the nostrils. A face dissemble covers the scent and sass. Both methods of manner of speaking attach to oxygen sources, which come in a kind of sizes. Nasal cannulas and elementary boldness masks are typically used to deliver abject levels of oxygen. Another type of disguise, the Venturi mask, delivers oxygen at higher levels. sometimes rhinal cannulas are besides used to deliver high levels of oxygen.
Why are nasal cannulas and face masks used?
Nasal cannulas and boldness masks are typically used to treat people who have respiratory conditions such as : They can besides be administered in hospitals to people who have experienced injury or acute conditions such as heart failure. Benefits of oxygen therapy include more energy and still with breathe. Learn more: Oxygen therapy »
How are nasal cannulas and face masks used?
Before prescribing treatment, your doctor will perform some tests to measure how much oxygen you already have in your blood. They may take a sample distribution with a needle or use a sense device. When placed against your finger or toe, the sense device, called a pulse oximeter, uses luminosity to measure the sum of oxygen in your blood. No blood draw or acerate leaf is necessary.
oxygen can be administered with nasal cannulas or grimace masks in hospitals, clinics, or specialized care facilities. It can besides be administered in a family jell or flush on the move. Some devices are portable and can be slung over a person ’ s shoulder. Venturi masks provide a constant, preset level of oxygen. They are normally used to control a person ’ mho carbon dioxide retentiveness arsenic well as to supply supplementary oxygen.
Nasal cannulas are the most common method acting for oxygen delivery. This is chiefly because they are less intrusive than other options and allow a person to eat and speak freely .
What are the risks of nasal cannulas and face masks?
People with nasal cannulas sometimes experience nasal dispassion, particularly when receiving oxygen at eminent levels. New devices can help with this symptom by adding moisture and heat to the delivery process. Despite its benefits, oxygen therapy does not come risk-free. respective complications can develop with extend treatment of high levels of oxygen. In some cases, people may develop lung damage or a condition known as pneumonic oxygen toxicity. It can besides cause damage to the eyes.
Contact your doctor if you notice a blue shade to your lips or fingernails, or if you begin to have difficulty breathing while on supplementary oxygen .
What is the outlook for nasal cannulas and face masks?
Oxygen therapy can improve a person ’ s quality of liveliness for many years. Being able to breathe more well allows a person to engage in more activities during the day, have a better night ’ south rest, and potentially a longer life.
sometimes supplementary oxygen is needed alone during sleep or exercise. If you experience skin aggravation due to the equip of the device, your doctor of the church may be able to adjust it. over-the-counter ointments may help with chafe of the nose. It ’ second important to remember that oxygen is extremely flammable. Post “ No smoking ” signs in all areas where oxygen is administered. Keep early flammable items away adenine good, including aerosols, candles, and stoves .
Other delivery methods
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