氧氣機 – Fascinating Points..
Posted On March 17, 2020
I’m often asked the issue, “What’s the main difference between an automatic CPAP machine and a regular CPAP machine?”, so in this article I’ll set out to explain the key differences.
First I’ll state that I’ve always wondered why many people in the business tend to call an automated CPAP machine something besides what it is – an 氧氣機. You will sometimes hear people call these kinds of machines APAP machines or Auto-PAP machines. I think this is because of a misunderstanding in the acronym CPAP. CPAP means Continuous Positive Airway Pressure, indicating that air pressure will likely be delivered continuously throughout the sleeping cycle. The phrase CPAP, however, doesn’t mean that the continuously delivered air will be with a constant pressure. Therefore, the proper term for a CPAP machine which automatically adjusts pressure 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 allow you to breathe normally. What many individuals call “regular” CPAP machines accomplish this by blowing air with 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 does not make use of a constant pressure. Rather, the equipment is designed to sense your breathing through the use of a pressure feedback device. Once the machine senses you are breathing well, the delivered pressure will be lower. On the other hand, when the machine senses you’re not breathing well – that is certainly, when it senses an apnea, hypopnea or snoring – the delivered pressure will likely be higher.
As most people with apnea breathe normally for about some portion of the night, it makes sense 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 in contrast to 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 new CPAP users.
Should your prescribed pressure setting is fairly low – under 10 cm H2O – the key advantage of an automated CPAP machine may not really 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 will end up getting 睡眠呼吸中止症 therapy no matter modifications in your trouble.
Similar to most CPAP machines, automatic CPAP machines are made 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 the default setting of 4 cm H2O as the minimum pressure and 20 cm H2O as the maximum pressure can be used. However, should your prescribed pressure setting is well above 10 cm H2O then improving the minimum pressure might sound right. I would personally more often than not recommend making use of the default minimum and maximum pressure settings since these settings will allow 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 yourself a machine which can be set to deliver a continuing pressure just like a normal CPAP machine. This flexibility in functionality is alluring to many CPAP users, especially to those people who are using CPAP equipment the first time.
There are two varieties of sleep apnea – central and obstructive. Central obstructive sleep apnea occurs as a result of a dysfunction in the thalamus part of the brain, while obstructive sleep apnea occurs as a result of an obstructed airway. CPAP machines are designed to open the airway for patients that suffer from obstructive obstructive sleep apnea, but CPAP machines could have no effect on central apnea. Some automatic CPAP machines like 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 wherein the airway is already open. Similarly, advanced automatic 氧氣機 can also differentiate vgaovd central and obstructive hypopnea (which is described as shallow breathing).
Below is actually a breakdown of the benefits of utilizing an automatic CPAP machine:
** Approximately 40% overall decline in delivered pressure
* No requirement to worry about adjusting a continuing pressure as your condition changes
* Flexibility – the equipment can be set to automatic mode or constant mode
* Some automatic machines detect the real difference between obstructive apneas/hypopneas and central apneas/hypopneas