I’m often asked the question, “What’s the real difference between an automatic CPAP machine and a regular CPAP machine?”, so in this article I will set out to clarify the main differences.
First I’ll claim that I’ve always wondered the reasons people in the market tend to call an automatic CPAP machine something besides what it is – an automated CPAP machine. You will sometimes hear people call these types of machines APAP machines or Auto-PAP machines. I believe this is caused by a misunderstanding in the acronym CPAP. CPAP means Continuous Positive Airway Pressure, indicating that air pressure is going to be delivered continuously throughout the sleeping cycle. The term CPAP, however, doesn’t imply that the continuously delivered air will be with a constant pressure. Therefore, the appropriate term to use for 呼吸機 which automatically adjusts pressure setting based on your requirements is automatic CPAP machine.
A CPAP machine was created to blow air through your partially obstructed airway to be able to remove the obstruction and to enable you to breathe normally. What many people call “regular” CPAP machines accomplish this by blowing air with a constant pressure through the entire night, whether or not you’re experiencing an apnea – or cessation of breathing – or not.
An automatic CPAP machine does not utilize a constant pressure. Rather, the equipment is designed to sense your breathing with the use of a pressure feedback device. Once the machine senses you happen to be breathing well, the delivered pressure will be lower. On the contrary, if the machine senses you’re not breathing well – which is, when it senses an apnea, hypopnea or snoring – the delivered pressure will likely be higher.
Because most people with sleep apnea breathe normally for around some part of the night, it stands to reason that the constant pressure is usually unnecessary for effective CPAP therapy. Automatic CPAP machines deliver approximately 40% less pressure throughout the course of a night in contrast to a CPAP machine which delivers a constant pressure. This reduced pressure really helps to increase patient comfort and compliance and makes CPAP therapy more tolerable for first time CPAP users.
In case your prescribed pressure setting is fairly low – under 10 cm H2O – the key benefit from a computerized CPAP machine might not be the reduced average pressure, however it may just be which you don’t have to worry about adjusting your pressure setting later on. A computerized CPAP machine virtually guarantees you will be getting optimal CPAP therapy irrespective of changes in your problem.
As with most CPAP machines, automatic CPAP machines are created to deliver air pressure between 4 cm H2O and 20 cm H2O. Throughout the initial setup of the machine the minimum and maximum pressures will be set. Usually the default setting of 4 cm H2O since the minimum pressure and 20 cm H2O because the maximum pressure can be used. However, should your prescribed pressure setting is well above 10 cm H2O then improving the minimum pressure could make sense. I might more often than not recommend utilizing the default minimum and maximum pressure settings since these settings allows for your maximum average pressure reduction and the highest level of patient comfort.
Another great benefit of automatic CPAP machines is that they’re really two machines in a single. You have a CPAP machine which adjusts pressure automatically, and you get a machine which is often set to offer a constant pressure just like a regular CPAP machine. This flexibility in functionality is attractive to many CPAP users, especially to those who are bohbri CPAP equipment the first time.
There are two types of apnea – central and obstructive. Central sleep apnea occurs because of a dysfunction inside the thalamus section of the brain, while obstructive obstructive sleep apnea occurs due to an obstructed airway. CPAP machines are made to open the airway for patients who suffer from obstructive sleep apnea, but CPAP machines could have no impact on central obstructive sleep apnea. Some automatic CPAP machines including the Puritan Bennett 420E can detect apneas which occur with and without cardiac osciallations in order to avoid enhancing the pressure during central apnea events where the airway is definitely open. Similarly, 睡眠呼吸中止症 could also differentiate between central and obstructive hypopnea (which is defined as shallow breathing).
Below is really a review of some great benefits of using an automatic CPAP machine: Approximately 40% overall decrease in delivered pressure. No need to worry about adjusting a constant pressure when your condition changes. Flexibility – the device may be set to automatic mode or constant mode. Some automatic machines detect the main difference between obstructive apneas/hypopneas and central apneas/hypopneas.