I’m 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 set out to clarify the primary differences. First I’ll claim that I’ve always wondered the reasons people in the industry often call an automated CPAP machine something other than what exactly it is – 睡眠呼吸機. You will frequently hear people call these kinds of machines APAP machines or Auto-PAP machines. I think this is caused by a misunderstanding of the acronym CPAP. CPAP is short for Continuous Positive Airway Pressure, indicating that air pressure will be delivered continuously throughout the sleeping cycle. The term CPAP, however, doesn’t mean that the continuously delivered air will be at a constant pressure. Therefore, the appropriate term to use for a CPAP machine which automatically adjusts the pressure setting in accordance with 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 let you breathe normally. What lots of people call “regular” CPAP machines do this by blowing air in a constant pressure throughout the night, no matter whether you’re experiencing an apnea – or cessation of breathing – or not.
An automatic CPAP machine fails to utilize a constant pressure. Rather, the equipment is made to sense your breathing with the use of a pressure feedback device. When the machine senses you might be breathing well, the delivered pressure will be lower. On the contrary, when the machine senses you’re not breathing well – that is, in the event it senses an apnea, hypopnea or snoring – the delivered pressure will be higher.
Since most people who have apnea breathe normally for around some part of the night, it stands to reason that a constant pressure is normally unnecessary for effective CPAP therapy. Automatic CPAP machines deliver approximately 40% less pressure throughout the course of a night compared with 睡眠呼吸機 which offers a constant pressure. This reduced pressure helps you to increase patient comfort and compliance and makes CPAP therapy more tolerable for brand new CPAP users.
Should your prescribed pressure setting is fairly low – under 10 cm H2O – the main benefit of a computerized CPAP machine might not be the reduced average pressure, but it may simply be that you don’t have to worry about adjusting your pressure setting down the road. An automated CPAP machine virtually guarantees you may be getting optimal CPAP therapy no matter alterations in your problem.
Similar to most CPAP machines, automatic CPAP machines are created to deliver air pressure between 4 cm H2O and 20 cm H2O. During the initial setup from the machine the minimum and maximum pressures will be set. Usually default setting of 4 cm H2O as the minimum pressure and 20 cm H2O because the maximum pressure is utilized. However, if your prescribed pressure setting is well above 10 cm H2O then improving the minimum pressure may make sense. I might almost always recommend making use of the default minimum and maximum pressure settings as these settings will allow for your maximum average pressure reduction and also the highest amount of patient comfort.
Another great benefit from automatic CPAP machines is that they’re really two machines in a single. You get a CPAP machine which adjusts pressure automatically, therefore you get yourself a machine which is often set to provide a continuing pressure just like a regular CPAP machine. This flexibility in functionality is attractive to many CPAP users, especially to people who vfwfvc using CPAP equipment for the first time.
The two main varieties of apnea – central and obstructive. Central apnea occurs as a result of a dysfunction in the thalamus area of the brain, while obstructive apnea occurs due to an obstructed airway. CPAP machines are created to open the airway for patients who suffer from obstructive obstructive sleep apnea, but CPAP machines may have no effect on central sleep apnea. Some automatic CPAP machines like 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 is definitely open. Similarly, advanced automatic CPAP machines may also differentiate between central and obstructive hypopnea (which is described as shallow breathing).
Below is actually a breakdown of the advantages of using an automatic CPAP machine:
Approximately 40% overall reduction in delivered pressure, No reason to be worried about adjusting a continuing pressure when your condition changes, Flexibility – the 呼吸機 could be set to automatic mode or constant mode. Some automatic machines detect the main difference between obstructive apneas/hypopneas and central apneas/hypopneas