Re: Active PEEP
In the video and descriptions from Gordon regarding the active peep, I think he moved the pressure sensing to right at the patient. Does this help in making the pressure curve closer to the plateau
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Tom, wb6b
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#1820
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Re: Importance of supporting spontaneous ventilation
Not a problem¡ª-much appreciate your insights. If you happen to look over the code we will take any suggestions
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Gordon Gibby KX4Z
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#1819
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Re: Importance of supporting spontaneous ventilation
Haha, I'm you have a great understanding of vents from your experience. Sorry, I didn't know your background until after I wrote that, I'm still getting to know the group. I hope it didn't come off
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Steve S
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#1818
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Re: Importance of supporting spontaneous ventilation
I barely know how to use it, and that¡¯s thanks to Neva, Who spent an hour trying to teach it to me over zoom. all I have at my house is an oil based compressor, so I can¡¯t really breathe from this
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Gordon Gibby KX4Z
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#1817
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Re: Importance of supporting spontaneous ventilation
Thanks for your hard efforts, I realized after I sent that message that the github branch was specified in the document you sent around. Sorry for asking again, I'm new to github and didn't know where
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Steve S
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#1816
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Re: Importance of supporting spontaneous ventilation
Hi Steve, thank you for all that valuable information. After fixing the active peep stuff till about 2 AM last night I do not yet have the assist ventilation properly reconnected. I have an idea for a
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Gordon Gibby KX4Z
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#1815
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Re: Active PEEP
I know you're busy. If you send me the specs I can calculate the coefficient. Steve S
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Steve S
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#1814
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Edited
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Re: Importance of supporting spontaneous ventilation
Is the trigger pressure to begin a spontaneous breath adjustable? Is it set in terms of absolute pressure (ie trigger at 3 cmH2O) or relative (ie trigger at 3 cmH2O below PEEP)? Is this code available
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Steve S
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#1813
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Re: Active PEEP
You are correct that a true plateau pressure requires a no-flow state. In commercial vents, there is a button that you hold with completes the current resp cycle, then triggers an inspiration, then
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Steve S
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#1812
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ENGLISH documentation of Simple Code Set
This has been on my list for at least 48 hours and Zeeshan did such a MARVELOUS job documenting the excellent code from Marcelo that finally when I had nothing to do, I got to work on it. The attached
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Gordon Gibby KX4Z
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#1811
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Re: Active PEEP
Zeeshan!!!? THANKS for your work!!!!? ?We now have a calibration for the 200 Pa I2C differential pressure the team wants to use -- but I don't have one yet.? ?I have grabbed the code needed to
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Gordon Gibby KX4Z
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#1810
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Re: PR for efforts
I had not seen the publication, which is why I brought it up.? Since it has been covered, I will not pursue it. Thank you for getting back to me. Evan AC9TU
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Evan Hand
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#1809
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Re: Active PEEP
So currently I just do a running screen display of the expiratory measured pressure -- any any good clinician would immediately recognize the plateau frequency.? ?I don't think we need to add extra
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Gordon Gibby KX4Z
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#1808
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Re: PR for efforts
Evan -- contact your Section PIO and send them information. They know where to go. My strong suggestion however is NOT to give out the location [email protected] NOR any of the github
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Gordon Gibby KX4Z
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#1807
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PR for efforts
I would like to let more of the Amateur Radio world know of the huge volunteer effort that is behind the open-source ventilator development, and how amateur radio operators across the globe are
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Evan Hand
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#1806
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Re: Active PEEP
Hello, Alex from the Mtl/US combo team. Please correct me if I¡¯m wrong, but I believe Plateau Pressure can only be calculated if there is an inspiratory pause (a pause after inspiration has just
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Alex Gravenstein
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#1805
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Re: Active PEEP
That was my first attempt a couple of weeks ago to send data via serial port and draw live charts.. I know there is no peep and you can tell. Also Tidal volume is still not working for me. Hopefully
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Zeeshan Abbasi
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#1804
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Re: Active PEEP
The plateau pressure is displayed on the LCD? If not, it might be nice to include this feature. Maybe in the menu have a way to view Peak and Plateau pressures on the same screen temporarily. This
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Steve S
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#1803
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Re: Importance of supporting spontaneous ventilation
I'm not sure what convinced them data wise, I think it was expert consensus. I addressed the importance a bit in post #1798 /g/VentilatorDevelopers/message/1798 As far as numbers, in
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Steve S
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#1802
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Re: Importance of supporting spontaneous ventilation
The way ours works, at the moment, when assisted ventilation is Enabled, in the system senses the patient triggering a breath, It immediately (extraordinarily quickly ) terminates the current cycle,
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Gordon Gibby KX4Z
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#1801
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