Re: FINISHING: Capturing Baselines, and Adjusting Alarms
There are lots of reasons. 1.? I personally don't yet understand exacty how to work well with Github 2.? Your code did not have bMP280 for several days due to the simple fact you were doing your
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Gordon Gibby KX4Z
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#1500
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Re: Transducer board // power supply
For the first time, i have a working "transducer board" / power supply that can handle both AC and battery inputs. It isn't perfect, it is just all I have at the moment and a lot of blood sweat and
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Gordon Gibby KX4Z
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#1499
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Re: FINISHING: Capturing Baselines, and Adjusting Alarms
Mike. You're a maufacturer. UF is a design team. I'm a volunteer. UF will do whatever it takes to get this to the FDA as soon and as likelly to succeed as possible. That's THEIR contribution. They
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Gordon Gibby KX4Z
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#1498
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Re: #ExhalationValve
#ExhalationValve
Thanks!!? ?I was surprised to see that indeed there is a difference in the way Rainbird does it.? ?The Team at UF has measured the expiratory resistance across the ORBIT valve that I modified and
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Gordon Gibby KX4Z
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#1497
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Re: #ExhalationValve
#ExhalationValve
Hi Mark W. AJ and another on our team have done that immediately after they saw this issue and started it up again.? Just heard from them that its at 325K cycles and still going fine.? Thanks for
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Jim
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#1496
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Re: FINISHING: Capturing Baselines, and Adjusting Alarms
Please stick with the 2 x 16 as the primary supported display as this is what I have laid out for my board and the device I had been attempting to secure for volume commitments.? I believe this was
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n8wff@...
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#1495
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Re: FINISHING: Capturing Baselines, and Adjusting Alarms
What is the reason that Software Developers collaborating with this project are not working on the baseline in CSSALT GitHub? Please be free to openly criticize if there is something wrong there the
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Marcelo Varanda
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#1494
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Re: FINISHING: Capturing Baselines, and Adjusting Alarms
Forgot to attach photo? (oops!) Note you're looking at the BACK of the cover. Will cut a hole big enough for the 20x4 to fit into.? ?Can bezel in the 16x2 without problems. I'll try the 20x4 and if
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Gordon Gibby KX4Z
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#1493
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Re: FINISHING: Capturing Baselines, and Adjusting Alarms
Just For Your Information.? ? Attached is a photo of the BACKSIDE of the cover, and the box that i got from Home Dpot.? There wern't many choices. The battery was glued in place (for better or
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Gordon Gibby KX4Z
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#1492
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FINISHING: Capturing Baselines, and Adjusting Alarms
Folks, it is time to FINISH the software. This is Saturday, and I plan to build a physical hardware today, The team at UF needs a freeze on the hardware and needs to have something that WORKS.? ?The
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Gordon Gibby KX4Z
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#1491
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Re: #ExhalationValve
#ExhalationValve
it occurred to me that shortening the length of rubber tubing would reduce shear stress due to longitudinal expansion and would also increase life Erich Schulz, mbbs, mba, fanzca 0410 277 408
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Erich Schulz
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#1490
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
I have some small RC servos on order, from a USA shipper. Will likely be hand cutting and layering plexiglas sheets to try something out. I have a tiny CNC router, but have not become proficient with
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Tom, wb6b
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#1489
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
True. Scuba tanks may only be viable as a backup when power is out or transport. Fire stations may be able to fill the tanks, especially if some of the firefighters are scuba divers and have a fill
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Tom, wb6b
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#1488
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Re: #ExhalationValve
#ExhalationValve
AJ , if the damage to the butyl tube is occurring where it pushes over the PVC tube , have you shaved off the sharp corner and radiused the edge of the PVC tube to take away the notch effect? ? That
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Mark W
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#1487
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
Let me know if have any drawings Tom Erich Schulz, mbbs, mba, fanzca 0410 277 408
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Erich Schulz
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#1486
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
Good point. From my layman's (but hopefully improving) view that is a good way to go. There is an interesting "museum" of photos of old ventilators. Bellows were ?one of the main designs. Seems like
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Tom, wb6b
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#1485
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
It will take a lot of refills if continuously breathing from scuba tanks for weeks on end. I'd guess a couple hours per tank for each patient. Not cheap energy-wise to compress air to 2000 psi for no
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Jerry Gaffke
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#1484
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
ARDS ventilators should really be capable of delivering tidal volumes against 30cmH2O (and arguably 40 for brief periods, such as "recruiting"). It's my impression that power won't be and issue with
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Erich Schulz
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#1483
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Re: Anyone working on solutions that work on 12VDC and facilities without compressed air?
Tom , the Medtronics uses a Blower from AirFan ( France ) , they put out 86 millibar ( 87 cm / H2o ) aka 34 in/H2o at 100 Litres / minute. Ventilators need only 4 - 20 cm H2o? but the AirFans and
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Mark W
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#1482
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Re: Volume Assembly
We are in the homestretch here folks, we need a few things added to the software, then we have to test it and see what we screwed up, get the stuff that the FDA wants, and get this done with. I took
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Gordon Gibby KX4Z
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#1481
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