I am often asked the question, “What’s the real difference between an automatic CPAP machine and a regular CPAP machine?”, so in this post I’ll lay out to clarify the primary differences.
First I’ll state that I’ve always wondered the reasons people in the market have a tendency to call a computerized CPAP machine something apart from what it is – a computerized CPAP machine. You will sometimes hear people call these kinds of machines APAP machines or Auto-PAP machines. In my opinion this is caused by a misunderstanding from the 呼吸機. CPAP is short for Continuous Positive Airway Pressure, indicating that air pressure will be delivered continuously through the entire sleeping cycle. The word CPAP, however, doesn’t imply that the continuously delivered air is going to be with a constant pressure. Therefore, the correct term for a CPAP machine which automatically adjusts pressure setting according to your needs is automatic CPAP machine.
A CPAP machine was created to blow air using your partially obstructed airway to be able to remove the obstruction and to enable you to breathe normally. What many individuals call “regular” CPAP machines accomplish this by blowing air in a constant pressure through the entire night, regardless of whether you’re experiencing an apnea – or cessation of breathing – or otherwise.
A computerized CPAP machine will not make use of a constant pressure. Rather, the device was created to sense your breathing through the use of a pressure feedback device. When the machine senses you might be breathing well, the delivered pressure will be lower. On the other hand, if the machine senses you’re not breathing well – that is certainly, if it senses an apnea, hypopnea or snoring – the delivered pressure is going to be higher.
As most individuals with sleep apnea breathe normally for around some part of the night, it stands to reason that the constant pressure is normally unnecessary for effective CPAP therapy. Automatic CPAP machines deliver approximately 40% less pressure throughout the path of a night compared with a CPAP machine which offers a constant pressure. This reduced pressure helps you to increase patient comfort and compliance and makes CPAP therapy more tolerable for first time CPAP users.
Should your prescribed pressure setting is fairly low – under 10 cm H2O – the main benefit from an automatic CPAP machine will not be the reduced average pressure, however it may simply be that you don’t need to worry about adjusting your pressure setting later on. An automated CPAP machine virtually guarantees you may be getting optimal CPAP therapy irrespective of modifications in your trouble.
Similar to most CPAP machines, automatic CPAP machines are designed to deliver air pressure between 4 cm H2O and 20 cm H2O. During the initial setup in the machine the minimum and maximum pressures will likely be set. Usually default setting of 4 cm H2O as the minimum pressure and 20 cm H2O as the maximum pressure is utilized. However, should your prescribed pressure setting is well above 10 cm H2O then enhancing the minimum pressure could make sense. I would personally almost always recommend utilizing the default minimum and maximum pressure settings because these settings will allow for that maximum average pressure reduction and the highest level of patient comfort.
Another excellent benefit of automatic CPAP machines is the fact that they’re really two machines in just one. You get a CPAP machine which adjusts pressure automatically, therefore you obtain a machine which can be set to deliver a jfsqgg pressure like a regular CPAP machine. This flexibility in functionality is alluring to many CPAP users, especially to those who are using CPAP equipment the first time.
There are two varieties of apnea – central and obstructive. Central sleep apnea occurs as a result of a dysfunction in the thalamus part of the brain, while obstructive apnea occurs because of an obstructed airway. CPAP machines are designed to open the airway for patients who are suffering from obstructive apnea, but CPAP machines could have no influence on central apnea. Some automatic CPAP machines including the Puritan Bennett 420E can detect apneas which occur with and without cardiac osciallations in order to avoid increasing the pressure during central apnea events where the airway has already been open. Similarly, advanced automatic CPAP machines may also differentiate between central and obstructive hypopnea (which is described as shallow breathing).
Below is really a summary of some great benefits of utilizing an automatic CPAP machine: Approximately 40% overall decrease in delivered pressure. No reason to be worried about adjusting a continuing pressure as the condition changes. Flexibility – the equipment could be set to automatic mode or constant mode. Some automatic machines detect the main difference between obstructive apneas/hypopneas and central apneas/hypopneas.