I’m often asked the question, “What’s the main difference between an automated CPAP machine and a regular CPAP machine?”, so in the following paragraphs I’ll set out to explain the primary differences.
First I’ll claim that I’ve always wondered why many people in the market tend to call an automatic CPAP machine something other than what it is – an 製氧機. 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 acronym CPAP. CPAP means Continuous Positive Airway Pressure, indicating that air pressure will likely be delivered continuously through the sleeping cycle. The word CPAP, however, doesn’t imply that the continuously delivered air is going to be with a constant pressure. Therefore, the appropriate term for a CPAP machine which automatically adjusts the stress setting according to your requirements is automatic CPAP machine.
A CPAP machine was created to blow air via your partially obstructed airway in order to eliminate the obstruction and to let you breathe normally. What lots of people call “regular” CPAP machines accomplish this by blowing air in a constant pressure throughout the night, whether or not you’re experiencing an apnea – or cessation of breathing – or otherwise not.
An automated CPAP machine does not utilize a constant pressure. Rather, the equipment was created to sense your breathing through the use of a pressure feedback device. Once the machine senses you are breathing well, the delivered pressure will likely be lower. On the other hand, when the machine senses you’re not breathing well – that is, in the event it senses an apnea, hypopnea or snoring – the delivered pressure is going to be higher.
Because most people with obstructive sleep apnea breathe normally for at least some area of the night, it stands to reason 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 compared with a CPAP machine which delivers 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.
In case your prescribed pressure setting is comparatively low – under 10 cm H2O – the main advantage of an automatic CPAP machine may not really the reduced average pressure, however it may just be which you don’t need to bother about adjusting your pressure setting later on. A computerized CPAP machine virtually guarantees you will end up getting 呼吸機 therapy no matter alterations in your trouble.
Just like most CPAP machines, automatic CPAP machines are designed to deliver air pressure between 4 cm H2O and 20 cm H2O. Through the initial setup in the machine the minimum and maximum pressures is going to be set. Normally the default setting of 4 cm H2O since the minimum pressure and 20 cm H2O since the maximum pressure can be used. However, in case your prescribed pressure setting is well above 10 cm H2O then improving the minimum pressure might make sense. I might almost always recommend making use of the default minimum and maximum pressure settings because these settings will permit for your maximum average pressure reduction and also the highest amount of patient comfort.
Another great advantage of automatic CPAP machines is the fact they’re really two machines in a single. You have a CPAP machine which adjusts pressure automatically, and you obtain a machine which can be set to provide a constant pressure just like a regular CPAP machine. This flexibility in functionality is attractive to many CPAP users, especially to those people who are using CPAP equipment the very first time.
There are two types of sleep apnea – central and obstructive. Central apnea occurs as a result of a dysfunction inside the thalamus part of the brain, while obstructive apnea occurs because of an obstructed airway. CPAP machines are created to open the airway for patients who are suffering from obstructive apnea, but CPAP machines may have no effect 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 enhancing the pressure during central apnea events in which the airway is already open. Similarly, advanced automatic 製氧機 can also differentiate vgaovd central and obstructive hypopnea (which is described as shallow breathing).
Below is actually a summary of some great benefits of using an automatic CPAP machine:
** Approximately 40% overall decrease in delivered pressure
* No requirement to be worried about adjusting a continuing pressure as the 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