I’m often asked the issue, “What’s the real difference between an automated CPAP machine and a regular CPAP machine?”, so in this post I will set out to explain the primary differences.
First I’ll state that I’ve always wondered why many people in the market have a tendency to call an automatic CPAP machine something apart from what exactly it is – an 製氧機. You will often hear people call these sorts of machines APAP machines or Auto-PAP machines. I believe this is because of a misunderstanding in the acronym CPAP. CPAP is short for Continuous Positive Airway Pressure, indicating that air pressure will be delivered continuously throughout the sleeping cycle. The phrase CPAP, however, doesn’t imply that the continuously delivered air will be in a constant pressure. Therefore, the proper term to use for a CPAP machine which automatically adjusts the stress setting in accordance with your preferences is automatic CPAP machine.
A CPAP machine was created to blow air via your partially obstructed airway in order to get rid of the obstruction and to let you breathe normally. What many people call “regular” CPAP machines do this by blowing air with a constant pressure through the night, no matter whether you’re experiencing an apnea – or cessation of breathing – or not.
A computerized CPAP machine fails to utilize a constant pressure. Rather, the device was created to sense your breathing by using a pressure feedback device. Once the machine senses you might be breathing well, the delivered pressure is going to be lower. On the other hand, when the machine senses you’re not breathing well – that is certainly, if it senses an apnea, hypopnea or snoring – the delivered pressure will likely be higher.
Since most people with obstructive sleep apnea breathe normally for around some part of the night, it makes sense that the constant pressure is generally unnecessary for effective CPAP therapy. Automatic CPAP machines deliver approximately 40% less pressure throughout the path of an evening in contrast to a CPAP machine which delivers a constant pressure. This reduced pressure helps to increase patient comfort and compliance and makes CPAP therapy more tolerable for first time CPAP users.
If your prescribed pressure setting is fairly low – under 10 cm H2O – the main advantage of an automated CPAP machine may not be the reduced average pressure, but it may just be that you simply don’t need to bother about adjusting your pressure setting in the future. An automated CPAP machine virtually guarantees you will end up getting 陽壓呼吸器 therapy irrespective of modifications in your condition.
As with most CPAP machines, automatic CPAP machines are made to deliver air pressure between 4 cm H2O and 20 cm H2O. Throughout the initial setup from the machine the minimum and maximum pressures will likely be set. Usually default setting of 4 cm H2O because the minimum pressure and 20 cm H2O as the maximum pressure is used. However, in case your prescribed pressure setting is well above 10 cm H2O then increasing the minimum pressure might sound right. I might almost always recommend making use of the default minimum and maximum pressure settings since these settings will allow for the maximum average pressure reduction as well as the highest degree of patient comfort.
Another great benefit from automatic CPAP machines is the fact that they’re really two machines in one. You receive a CPAP machine which adjusts pressure automatically, and you obtain a machine which can be set to deliver a constant pressure just like an ordinary CPAP machine. This flexibility in functionality is appealing to many CPAP users, especially to those who are using CPAP equipment for the first time.
The two main varieties of sleep apnea – central and obstructive. Central obstructive sleep apnea occurs due to a dysfunction within the thalamus section of the brain, while obstructive apnea occurs because of an obstructed airway. CPAP machines are made to open the airway for patients that suffer from obstructive sleep apnea, but CPAP machines may have no influence on central sleep apnea. Some automatic CPAP machines like the Puritan Bennett 420E can detect apneas which occur with and without cardiac osciallations to prevent improving the pressure during central apnea events wherein the airway is already open. Similarly, advanced automatic 製氧機 can also differentiate vgaovd central and obstructive hypopnea (which is defined as shallow breathing).
Below is actually a review of some great benefits of using an automatic CPAP machine:
** Approximately 40% overall decline in delivered pressure
* No requirement to concern yourself with adjusting a constant pressure as your condition changes
* Flexibility – the machine can be set to automatic mode or constant mode
* Some automatic machines detect the real difference between obstructive apneas/hypopneas and central apneas/hypopneas