New? Free Sign Up
Then check our Welcome Center to a Community Caring about Sleep Apnea diagnosis and Sleep Apnea treatment:
CPAP machines, Sleep Apnea surgery and dental appliances.
My SPO 7500 is 4 years old. I just got my ConTec CMS-50D+ this year. I can truthfully say that my 4 year old SPO 7500 is NOT worth 3 times as much as my CMS-50D+. Whether the more current 7500 is worth 3 x more ..... ???
IF you surf and search the web you can find the CMS-50D+ (has to be the 50D Plus, the 50D is not a recording oximeter) and its software for well under $200.
Its late, its been a rough day, we are losing a sister-in-law and things are not good w/my brother-in-law and my husband and I just aren't sure that we are up to a drive to Boston and to Maine. We don't have passports so we would have to drive the long way thru the states.
Search for my post w/in the last 3 weeks at cpaptalk.com about the ConTec CMS-50D+. It started out as a complaint and ended up not just as an apology but also an appreciation of just how tough mine is!!!
Tags:
Both the SPO 7500 and the ConTec CMS-50D+ are FDA approved oximeters. The SPO 7500 is made in Israel and the ConTec CMS-50D+ is made in China.
I have no idea what recording oximeters WalMart sells. I would check out the brand and model names at WalMart and then go home and check them out on google or other search engine before buying. Usually you can find a website that shows what a data printout from that oximeter produces.
Do you have a digital blood pressure monitor? The difference between your systolic and diastolic blood pressure is called your pulse pressure. For example, if your resting blood pressure is 120/80, your pulse pressure is 40, the difference between 120 and 80. Generally, an at rest pulse pressure greater than 60 is abnormal. The most important cause of high pulse pressure is atherosclerosis. Treating high blood pressure usually reduces pulse pressure as well.
The CMS-50F is also a ConTec oximeter. You might want to check out
http://www.pulseoxstore.com
He's an RRT and very willing to discuss the oximeters w/you and his prices were pretty good.
Actually (the object of CPAP treatment) is to prevent the arousal. the bad o2 is the end result in this scenerio that we call sleep. it is also easier to fix the desat. There is also more money in it. It is the arousal from deep sleep that causes more harm. This combined with low o2 and a hormonal imbalence (chicken or the egg) is what causes all of the problems. Who am I kidding? you already knew that, right?
If the desat was the main problem then everyone would sleep perfect on PAP. If the arousals continue after implimenting PAP therapy your sleep will remain broken. on the other hand I can remove the arousal and leave most of the desats and you will sleep fine. Sleep is funny that way.
Rock (and others) while I understand the objective of the treatment, is tracking oxygen levels useful information that would improve the doctor's and the patient's understanding of when therapy is working (or going askew)? In other words, does it contribute useful data that might suggest another full study is or is not warranted?
I have a very selfish interest in staying on top of that concern; I went off CPAP ten years ago after a series of surgeries (UPPP, moving the tongue - I think that's why they put a screw in my jaw, radio-frequency tongue ablation, etc.) led to a "clean" sleep study. After that event, I had no contact with the sleep lab until the cardiologist raised the issue when my long-controlled arrhythmia became distinctly less controlled / controllable.
If an oximeter is a useful addition to the arsenal, I am still trying to decide whether to pursue one of the Chinese ones or the Israeli one (which is more expensive, may be technically more capable, and is accused on Amazon.com of having the least helpful user's manual ever -- high condemnation indeed!
If an oximeter is a useful addition to the arsenal, how frequent a tracking makes sense? (I'll, of course, ask my sleep doctor the same question
when I see him in December.)
Apologies to the reader for including multiple / compound questions is a single entry.
Who said that removing the arousal, leave the dsats and you will sleep fine??? I had to search for it and I see that Rock said this. Let me tell YOU, leaving the dsats and you will wake up with headaches. On top of that, it (dsating) stresses the muscles along with your other organs and can cause heart attack. Under Medicare & most insurers in the US, you qualify for supplemental O2 if your oxygen saturation levels drop to 88% or lower during sleep, exertion or sitting. Your doctor should prescribe it & you should use it as prescribed.
Not worrying about desating is BAD BAD BAD advise, not something a "medical professional" would (or should) say.
Clueless in Redwood Shores said:Actually (the object of CPAP treatment) is to prevent the arousal. the bad o2 is the end result in this scenerio that we call sleep. it is also easier to fix the desat. There is also more money in it. It is the arousal from deep sleep that causes more harm. This combined with low o2 and a hormonal imbalence (chicken or the egg) is what causes all of the problems. Who am I kidding? you already knew that, right?
If the desat was the main problem then everyone would sleep perfect on PAP. If the arousals continue after implimenting PAP therapy your sleep will remain broken. on the other hand I can remove the arousal and leave most of the desats and you will sleep fine. Sleep is funny that way. Rock (and others) while I understand the objective of the treatment, is tracking oxygen levels useful information that would improve the doctor's and the patient's understanding of when therapy is working (or going askew)? In other words, does it contribute useful data that might suggest another full study is or is not warranted?
I have a very selfish interest in staying on top of that concern; I went off CPAP ten years ago after a series of surgeries (UPPP, moving the tongue - I think that's why they put a screw in my jaw, radio-frequency tongue ablation, etc.) led to a "clean" sleep study. After that event, I had no contact with the sleep lab until the cardiologist raised the issue when my long-controlled arrhythmia became distinctly less controlled / controllable.
If an oximeter is a useful addition to the arsenal, I am still trying to decide whether to pursue one of the Chinese ones or the Israeli one (which is more expensive, may be technically more capable, and is accused on Amazon.com of having the least helpful user's manual ever -- high condemnation indeed!
If an oximeter is a useful addition to the arsenal, how frequent a tracking makes sense? (I'll, of course, ask my sleep doctor the same question
when I see him in December.)
Apologies to the reader for including multiple / compound questions is a single entry.
Carl,
This was my bad editing. I had originally written "Rock Hinkle said (and had his verbiage italicized. Not sure how the omisison of the attribution occurred but this is not my string and my fifteen minutes to edit is long passed. I was neither affirming nor arguing with Rock's statements; I was simply trying to ask: "assuming for the sake of argument that arousal detection is more important than O-sat tracking, is O-sat tracking still of value? I can infer a yes from your reply, but hesitate to do so...
I was hoping to avoid some of the flaming that characterized the AHA string -- precisely to seek your input, Rock's, and/or input from anyone else, as to the oximeter related questions that follow the preamble. Hope that others replying will stick to those questions and that you (and Rock, if he's so inclined) can save the verbal pyrotechnics for that AHA string.
Your response is understandable in the sense that I would be frustrated and in high dudgeon if I had to search for a source. The instinct to brawl, however, doesn't facilitate the open exchange of information and advice. It is the latter which keeps some of us coming back repeatedly to this site, amusing as the former can be -- especially to we, the sleep-deprived down-trodden masses yearning to be (hypopnea) free...
Carl said:Who said that removing the arousal, leave the dsats and you will sleep fine??? I had to search for it and I see that Rock said this. Let me tell YOU, leaving the dsats and you will wake up with headaches. On top of that, it (dsating) stresses the muscles along with your other organs and can cause heart attack. Under Medicare & most insurers in the US, you qualify for supplemental O2 if your oxygen saturation levels drop to 88% or lower during sleep, exertion or sitting. Your doctor should prescribe it & you should use it as prescribed.
Not worrying about desating is BAD BAD BAD advise, not something a "medical professional" would (or should) say.
Clueless in Redwood Shores said:Actually (the object of CPAP treatment) is to prevent the arousal. the bad o2 is the end result in this scenerio that we call sleep. it is also easier to fix the desat. There is also more money in it. It is the arousal from deep sleep that causes more harm. This combined with low o2 and a hormonal imbalence (chicken or the egg) is what causes all of the problems. Who am I kidding? you already knew that, right?
If the desat was the main problem then everyone would sleep perfect on PAP. If the arousals continue after implimenting PAP therapy your sleep will remain broken. on the other hand I can remove the arousal and leave most of the desats and you will sleep fine. Sleep is funny that way. Rock (and others) while I understand the objective of the treatment, is tracking oxygen levels useful information that would improve the doctor's and the patient's understanding of when therapy is working (or going askew)? In other words, does it contribute useful data that might suggest another full study is or is not warranted?
I have a very selfish interest in staying on top of that concern; I went off CPAP ten years ago after a series of surgeries (UPPP, moving the tongue - I think that's why they put a screw in my jaw, radio-frequency tongue ablation, etc.) led to a "clean" sleep study. After that event, I had no contact with the sleep lab until the cardiologist raised the issue when my long-controlled arrhythmia became distinctly less controlled / controllable.
If an oximeter is a useful addition to the arsenal, I am still trying to decide whether to pursue one of the Chinese ones or the Israeli one (which is more expensive, may be technically more capable, and is accused on Amazon.com of having the least helpful user's manual ever -- high condemnation indeed!
If an oximeter is a useful addition to the arsenal, how frequent a tracking makes sense? (I'll, of course, ask my sleep doctor the same question
when I see him in December.)
Apologies to the reader for including multiple / compound questions is a single entry.
© 2025 Created by The SleepGuide Crew.
Powered by