I have sleep apnea and after multiple tries to use a CPAP machine, I was not able to so I wanted something that would alert me if my oxygen level dropped while sleeping. This product works great. It is mostly accurate when I compare it with my Apple watch oxygen monitor. It has an alarm that can either vibrate or sound an alarm that will alert the wearer if the oxygen level drops below the level you have set. You can set adjust the level as to what is too low for you. It was easy to set up once I downloaded the app. I have had this on a few times when I went to the Emergency Room and all the doctors and nurses have asked me about it and thought it was a great idea. Not sure how a sleep doctor would feel about it but I have mine set to vibrate, and it never fails to wake me when my oxygen gets below my set level. I can see the history of my oxygen and pulse rate through the night and I can even print out the information to take to my doctor. I have ordered my third one now and the only issue I have had is the bottom of the ring area is very thin and starts to tear after a year or so of use, but it is probably because I have larger fingers. This product gives me a lot of security and is great for me. Don't sleep without it.

This ring generates accurate O2 and heart rate date (based on comparisons with two home sleep studies I’ve done). I love the daily reports the app generates, which include a good nightly overview and some very granular data on O2 and heart rate changes through the night. I do wish the software could also create weekly or monthly charts similar to the daily ones. The app also gives a “P1” (Perfusion Index) reading while the ring is in use. If I understand correctly, this measure tells you whether the ring is in a good position on your finger to obtain accurate readings. It would be even better if the P1 numbers were also included in the overnight summaries. The alarm feature is great - you can choose where to set it and the level of sound or vibration you want. The ring is tight but fairly unobtrusive. If you’re the sort of person who tosses and turns while sleep, it may get snagged on blankets, etc.

"The Wellue O2 Ring is easy to use and helps check oxygen and heart rates while you sleep. It vibrates if your oxygen is too low, so you can stay safe. The battery lasts all night, and the app lets you see and share reports with your doctor. People like it because it’s comfy, works well, and has awesome customer service if there’s a problem. If you have sleep or breathing issues, this ring might be really helpful!" THis can be valuable if you have aging parents are concerned with Oxygen saturation in the blood. Or are suspicious of undiagnosed sleep apnea. Reports are simple to understand and can lead to awareness of potential concerns.Wearing the ring on your finger takes a couple of days to become aware of the extra size to prevent from bumping it accidentally. Charging and data sync from the provided USB is a breeze.

I'm an experienced user of the Wellue wristband-ring system and have been generally quite happy with its performance, but I'm pretty impressed by some of the design changes in Wellue's "02 Insight Ring." First, ease of use: the old system required attaching both the hard drive wristband (to your wrist) and then inserting the ring's chord into the wristband hard drive. The O2 Ring reduces that slightly cumbersome procedure to one step – simply slip on the ring! In other words, they've collapsed the ring and wristband into one device.This design change has more than a simplifying effect, I suspect. Perhaps more importantly, it reduces by half the wear at the critical hard drive connection. Anything that reduces the number of times you need to insert a USB-type connection is a good thing. Eventually, as anyone who works with computers knows, those kinds of connections are generally the first problem you encounter as the connection tends to grow weaker with use and usually at some point simply dies. The only connection you make now is from the O2 Ring to a charging device or your computer. I just hook it up to my computer and leave it attached to recharge from my computer, reducing the connection process further.Another design improvement is the display sensor. In the wristband-ring design, the wristband display of oxygen levels and pulse rate is motion-triggered: that is, a shake of your wrist will cause the display to light up. Not a bad thing, but that means the display is being constantly triggered as you move around at night. I'm not sure this causes wear and tear on the unit, but it surely shortens the battery life. The 02 Ring, however, isn't motion-sensitive: you need to "swipe" the ring surface to summon the display. Kind of like how you open an old Kindle. So you only see the display when you choose to.Yet another improvement I noticed was in the ring band itself. In the original wristband-ring configuration the elastic rubber ring has a tendency to wear and break at some point. In the 02 Ring model, the elastic rubber ring has been reinforced! Excellent preventative measure, in my opinion.Otherwise, the function remains the same. Just plug the O2 Ring into your computer or use a phone app (I use my computer) to get a reading on your night's sleep. It is totally compatible with the simple and nice function of the software. My computer already had the software from the wristband-ring model, and it worked perfectly with the new 02 Ring. I don't actually remember installing the software – other than that it was easy to do. The Ring's brightness, display, and other features can be adjusted to your taste (see manual). I have yet to read the manual; the Ring is so intuitive that I was able to easily use it right out of the box!Though I'm not a "medical professional," I've devoted considerable time into investigating methods of improving my health, and what's more basic to health than sleep? If you snore or wake up feeling headaches or fatigue, you owe it to yourself to monitor what your body does while you sleep. The Wellue system gives you a clear picture of your heart rate, blood oxygen levels, and motion throughout the night. It takes the guesswork out of how you slept. Large plunges in oxygen levels, for example, can spell major problems – and could lead, according to current medical lectures, to stroke and heart disease on top of just not feeling rested and ready to take on your day.I was able to greatly improve my sleep with the Wellue units when combining their information with oxygen therapy at night. For me, Wellue + oxygen concentration machine has made my nights enjoyable again, and I usually wake up feeling refreshed, my brain clear, and ready to take on the day. I wish the same for all of your who suffer from sleep issues.

Útil para generar buenos hábitos respiratorios