I’m often asked the question, “What’s the difference between an automatic CPAP machine and a regular CPAP machine?”, so in this article I will set out to explain the primary differences.
First I’ll say that I’ve always wondered the reasons people in the business often call an automated CPAP machine something other than what exactly it is – an automated CPAP machine. You will often hear people call these types of machines APAP machines or Auto-PAP machines. In my opinion this is caused by a misunderstanding from the acronym CPAP. CPAP is short for Continuous Positive Airway Pressure, indicating that air pressure will be delivered continuously through the sleeping cycle. The phrase CPAP, however, doesn’t mean that the continuously delivered air is going to be in a constant pressure. Therefore, the correct term for 呼吸機 which automatically adjusts the pressure setting according to your requirements is automatic CPAP machine.
A CPAP machine is designed to blow air via your partially obstructed airway to be able to remove the obstruction and to enable you to breathe normally. What lots of people call “regular” CPAP machines do that by blowing air in a constant pressure through the entire night, no matter whether you’re experiencing an apnea – or cessation of breathing – or otherwise not.
An automated CPAP machine fails to use a constant pressure. Rather, the equipment is designed to sense your breathing through the use of a pressure feedback device. When the machine senses you happen to be breathing well, the delivered pressure will likely be lower. On the other hand, if the machine senses you’re not breathing well – that is certainly, when it senses an apnea, hypopnea or snoring – the delivered pressure will be higher.
Because most people who have sleep apnea breathe normally for about some area of the night, it stands to reason which a constant pressure is normally 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 brand new CPAP users.
Should your prescribed pressure setting is fairly low – under 10 cm H2O – the main advantage of a computerized CPAP machine will not be the reduced average pressure, but it may simply be that you simply don’t need to worry about adjusting your pressure setting down the road. A computerized CPAP machine virtually guarantees you may be getting optimal CPAP therapy no matter alterations in your condition.
Similar to 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 will likely be set. Usually default setting of 4 cm H2O as the minimum pressure and 20 cm H2O because the maximum pressure is used. However, if your prescribed pressure setting is well above 10 cm H2O then increasing the minimum pressure may make sense. I would personally typically 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 one. You receive a CPAP machine which adjusts pressure automatically, therefore you get a machine which can be set to provide a continuing pressure just like a regular CPAP machine. This flexibility in functionality is appealing to many CPAP users, especially to those who are bohbri CPAP equipment for the first time.
There are two varieties of apnea – central and obstructive. Central obstructive sleep apnea occurs due to a dysfunction in the thalamus section of the brain, while obstructive apnea occurs due to an obstructed airway. CPAP machines are designed to open the airway for patients who are suffering from obstructive obstructive sleep apnea, but CPAP machines may have no impact on central apnea. Some automatic CPAP machines like the Puritan Bennett 420E can detect apneas which occur with and without cardiac osciallations to avoid increasing the pressure during central apnea events where the airway is definitely open. Similarly, 睡眠呼吸中止症 may also differentiate between central and obstructive hypopnea (which is identified as shallow breathing).
Below is actually a breakdown of the benefits of using 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.