General Discussion on any topic relating to CPAP and/or Sleep Apnea.
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briank
- Posts: 79
- Joined: Wed Jul 22, 2009 11:50 am
- Location: Northern IL
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by briank » Mon Feb 22, 2010 11:12 am
Has anybody ever seen a Sandman series machine flip out and munge data like this?
This is a Sandman Info (CPAP, not APAP) at 11 cm. I was not aware of any change in therapy, and woke up with the mask on.
The data looks the same on two different downloads, and was fine for the preceding 200+ nights as well as the following night (ending the recording period).
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OutaSync
- Posts: 2048
- Joined: Sun Sep 23, 2007 8:49 am
- Location: Virginia
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by OutaSync » Mon Feb 22, 2010 12:15 pm
It appears the time of death was 0200
I'm glad it went back to normal the following night.
Diagnosed 9/4/07
Sleep Study Titrated to 19 cm H2O
Rotating between Activa and Softgel
11/2/07 RemStar M Series Auto with AFlex 14-17
10/17/08 BiPAP Auto SV 13/13-23, BPM Auto, AHI avg <1
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john5757
- Posts: 341
- Joined: Fri Jun 10, 2005 7:48 pm
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by john5757 » Mon Feb 22, 2010 2:52 pm
that looks like that the machine had a issue and it is trying to wake you up by varying the pressure. I had a similar issue at one night only and I had a large leak and the machine was trying to wake me up to check connections. I would check and verify you hose connections and good and tight and check for any cracks in the hose by bending it a bit. you had some sng readings only during this event which can indicate some air leakage from somewhere.
_________________
| Machine | Mask | |
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akeegan
- Posts: 65
- Joined: Thu Feb 11, 2010 5:07 pm
- Location: Austin, Texas
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by akeegan » Mon Feb 22, 2010 5:32 pm
Days since last reboot?
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robmax
- Posts: 49
- Joined: Fri Jan 01, 2010 11:25 am
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by robmax » Mon Feb 22, 2010 9:07 pm
Why don't you call the company and talk with them. They'll probably have you send the reports so they can see what's happened. From the web site:
Covidien-Puritan Bennett™ Products
Technical Support:
. . . . . . . Telephone support for Bi-Level & CPAP devices, and Spirometry is available Monday through Friday, 6AM to 4PM, Pacific Time (Carlsbad, CA).
Rob
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briank
- Posts: 79
- Joined: Wed Jul 22, 2009 11:50 am
- Location: Northern IL
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by briank » Mon Feb 22, 2010 10:05 pm
john5757 wrote:.... I would check and verify you hose connections and good and tight and check for any cracks in the hose by bending it a bit.
Good thought. I'll check it out.
akeegan wrote:Days since last reboot?
Yeah, I was thinking it might need either a power-cycle or an erase-all-data for house-keeping purposes. Or perhaps wireless hacked from somewhere in China.
robmax wrote:Why don't you call the company and talk with them. They'll probably have you send the reports so they can see what's happened.
Now why didn't I think of that?
Thank you all for the suggestions so far.
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ozij
- Posts: 10432
- Joined: Fri Mar 18, 2005 11:52 pm
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by ozij » Mon Feb 22, 2010 10:50 pm
briank wrote:john5757 wrote:.... I would check and verify you hose connections and good and tight and check for any cracks in the hose by bending it a bit.
Good thought. I'll check it out.
<snip>
Now why didn't I think of that?
<snip>.
And please let us know what they tell you!
O.
And now here is my secret, a very simple secret; it is only with the heart that one can see rightly, what is essential is invisible to the eye.
Antoine de Saint-Exupery
Good advice is compromised by missing data
Forum member Dog Slobber Nov. 2023
