When obstructive sleep apnea syndrome is diagnosed by a doctor, usually the doctor will recommend one of the single-level and bi-level ventilators. Many users are confused and don't know which model is more suitable for them. Today, Breathing Help will explain this issue to you in detail.

What is a single level ventilator?

The single-level ventilator is divided into two modes: CPAP and APAP

CPAP stands for Continuous Positive Airway Pressure. CPAP pressure is constant, this ventilator sets the pressure, then it supplies air according to the set pressure. This is the most popular sleep apnea treatment. It uses air pressure from a ventilator and sends it through a tube into the mask to open blocked airways.

The disadvantage is : the comfort of this mode ventilator is not very friendly

APAP is "single level fully automatic ventilator". Pressure Its pressure will change automatically. The APAP mode ventilator can monitor whether the user's airway is unobstructed in real time. When the airway is blocked or unobstructed, this ventilator will actively increase the pressure to support the collapse or It is the soft tissue that falls back, so as to achieve the purpose of unobstructed airway. When no apnea occurs, the pressure of the machine is automatically reduced to improve user comfort.

How does a single level ventilator work?

　　Whether it is CPAP or APAP ventilator, the purpose is to transmit it to the collapsed part of the larynx through the nostrils or mouth to keep the airway open. CPAP mode ventilator pressure is adjustable.

Who is the single level ventilator suitable for?

　　It is the most recommended sleep apnea treatment for people who cannot get enough air into their lungs due to obstructive sleep apnea.

How big is a single level ventilator?

　　Today's ventilator manufacturers are improving on single-level ventilators to make ventilators more convenient and comfortable. For example, ResMed airmini, Philips Philips DreamStation Go, etc., are easy to carry. In fact, the size of the ventilator depends on where you use it, whether you use it at home or on a business trip. You can choose according to your needs.

What is a bilevel ventilator?

　　Bi-level ventilator Bi-level ventilator is divided into two types, one is called "bi-level constant pressure ventilator" and the other is called "bi-level automatic ventilator". The bi-level constant pressure ventilator provides two pressures: inspiratory pressure and expiratory pressure. These two pressures are called inspiratory positive airway pressure (IPAP) and expiratory positive airway pressure (EPAP).

Who is suitable for bilevel?

　　The main population of bilevel constant pressure ventilator is COPD (chronic obstructive pulmonary disease, bronchitis, old chronic bronchitis, emphysema, pulmonary heart disease), obesity hypoventilation, thoracic deformity, neuromuscular disease patients.

　　Bi-level automatic ventilator, this ventilator is a sleep apnea machine, generally used for snoring and sleep apnea, so although this ventilator is also a bi-level model, it cannot be used for COPD, motor neuron and other diseases.

　How big is a bilevel ventilator?

The new bilevel ventilator is similar in size to a single level ventilator, about the size of a lunchbox. They are quieter to use. Most bilevel ventilators offer a humidifier option to prevent drying of mucous membranes.

Bilevel vs. Single Level Ventilators : Which Is Better?

　　Bi-level and single-level look similar, have the same accessories, and there are also single-level ventilators that come with masks and consumables. However, each machine serves a special purpose and has its own advantages. Monolevel ventilators are primarily used to treat obstructive sleep apnea, while bilevel ventilators are used to treat central sleep apnea, complicated sleep apnea, or COPD.

　　In terms of price, the double level is more expensive than the single level, after all, the double level ventilator is used to treat complex diseases.

　　The comfort and preference of the different modes of ventilators is a matter of personal preference, but generally, bi-level is used when a user cannot tolerate a single-level ventilator. One of the advantages of bilevel ventilators Bilevel ventilators make breathing easier and improve comfort.

Where can I buy single level and bilevel mode ventilators?

　　If you want to buy a ventilator, Breathbang will organize the purchase guide for you. Breathbang is the general agent of ventilators. It is a ventilator wholesaler. The machines we sell are all brand new and authentic, and we also provide 7-day free trial or in-store experience.

Single-level and bi-level are two of the most popular types of ventilators you can use for symptom relief. Each mode has its own purpose and benefits, and before choosing a treatment, talk to your doctor and learn more about your particular type of sleep apnea. If you encounter problems during the purchase process, you can follow and consult the helper liang1204s.