Это видео недоступно.
Сожалеем об этом.
Open Source Ventilator Project System Integration Test
HTML-код
- Опубликовано: 8 авг 2024
- Video created by David Lizdas, BSME, March 27, 2020 at 5:30 p.m. EST
Learn more about our Open Source Ventilator Project at simulation.health.ufl.edu/tec...
![The moment we stopped understanding AI [AlexNet]](http://i.ytimg.com/vi/UZDiGooFs54/mqdefault.jpg)
In times of unbelievable heartbreak and crisis, the power of human ingenuity and determination, rises to the challenge.
Thank each and every person who worked on this!
This is a nice ventilator! WOW! You have done a spectacular job!
I have shared your web page with some professors at Manhattan College Mechanical Engineering department (manhattan.edu) as well as with a faculty member at New York Institute of Technology (nyit.edu) - You folks rock!!! THANK YOU!
Brilliant design mate ;) , its also great to see so many people trying to help out at a time like this
This is fantastic! I'm speechless looking at a lifesaving device that could be made from what's in my shed - except for the controller. Y'all are amazing. Woo Hoo engineers!
You can easily use an Arduino or one of those embedded credit card sized ARM boards as a controller. Some cost around $60 and easy to program. Even a Labjack would be easy and cheap enough to use for this.
Fabulous, ingeniously simple, well-explained
timely design! It is so desperately needed because of the respirator/ventilator shortage Thank you for your work and for sharing this video.
the manually opperated part is just amazing !
You and the team are ROCK STARS, Dave!!!!
Thank you man you guys makinv makeshift ventilators are real heroes and inspire people
Well done guys and gals. Fantastic work. Thank you
This is great. Finally one that does everything that a vent needs to do and only the things a vent needs to do for ARDS. My fear is the governments(US) will go for something better that is made by big industry and takes five times longer to make. If we get overwhelmed we will look back and wonder "why." And then third world countries won't make the same mistake and will make vents like this. Their only challenge will be sourcing enough oxygen for all the vents. I hope I'm wrong, I honestly do.
Kevin Halbert You aren’t. This market-led ideological religion is deadly.
Thankyou for sharing
Thank you
Superb..
Good job
Great work. We have developed an adaption of our battery powered dive system and need access to a testing platform like yours. Are you aware of anyone in South Florida that has similar?
@ufcssalt- Is this a positive pressure volume-controlled ventilator? i.e. where the tidal volume of the lungs is controlled each cycle.
OR
is this a positive pressure pressure-controlled ventilator? i.e where the pressure of the lungs are controlled each cycle.
Great stuff! Thank you! If I were to reproduce one of your designs when you get to the point of recommending the best prototype, without an electric lung; how can I test whether it works? Is there a poor man's version for that aspect?
i wanna contact to anyone from the team plz , i sent request in the website but have no answer , i want help !!
Could you explain why this set up does not have a 2nd electric valve to control the exhaust? Is there just enough positive air pressure to fill the lung before the valve shuts off and the exhale just comes from lack of positive air?
They have added a build list and break down photo on their website. The air pressure from the one valve blows up a balloon in the other tube closing it off when filling the lungs
hi guys , i didint understand the part of adding pressure , can someone explain me or give me some source of information , i ll appreciate it , thanks
Hi I am really impressed , I was working on something else but now I want to try romake this , I have started by reading every thing in the website and in the github site, I understood how it works and its relatively easy , but maybe it me or I don't know , the code for the Arduino in the github does not work , or it not the same setup as in the video. I tried hooking up every thing like explained but no luck . has anyone tried it ? Or is making it , Am I uploading the write code , the one I have does not have a POT as to control Br ratio thanks for help , you are awesome as you said it .
Dear Sir, what the technical specification of valves ? Thanks to effort. Move ahead.
ruclips.net/video/ixd7w3A6EIQ/видео.html
please share parts used list? which part is the exhalation valve ??
I dont understand why the lung fill when it doesn't appear there is any electronic control. I had expected there to be a 2nd rainbird valve for exhalation but it appear to fill the lung without even a peep
They have a balloon in the other side that is filled when filling the lungs that closed off the exhaust
Using a cake pan as a chassis for electronics... I've done that!
How can i design one we are in desperate need
DIY Reciprocating Cycle Linear Actuator with Gear Motor + 12V Power Supply + PWM CONTROL REGULATER
Wats name this controlar
How is the system triggered for assisted breathing. You cannot just force air/oxygen mix into lungs, in the case of a conscious patient... Barotrauma.
Anybody finding this from the RUclips side they are hosting build instructions and updates on their website: simulation.health.ufl.edu/technology-development/open-source-ventilator-project/
I am Argentine and I would like to help my people, could you help me with more information about of your prototype? I am a systems engineer and passionate about robotics, I have knowledge of arduino, I hope you can help me
If you want to build it very cheap (where you adjust the air/oxygen pressure manually), you'd need two valves (pneumatic or solenoid) + a bunch of tubes + arduino. This video already shows the "Y" configuration you'd need for the tubing, connect a valve on each "top" end of "Y" and bottom end of "Y" goes into the lungs. Essentially the concept is that you push air in by opening of one valve (inspiratory valve - path for air getting pumped into the lungs, or inhaling) while keeping the other (expiratory valve - path for air coming out of the lungs, or exhaling) closed, and then to let the air out you simply do the opposite action. And then to maintain base pressure, and also to limit maximum pressure into the lungs, you could use tubing with water and just manually adjust water depth like this video shows. This is a very bare/basic model, you'd control I:E ratio, etc through programming it into Arduino, you can easily accomplish that, because I:E ratio is just the timing of how long you turn ON or turn OFF each valve. Several youtube videos are available on this Do-It-Yourself ventilators. Just don't use motors instead of valves because motors overheat if operated for long times. Good luck and hope you all stay safe!
@@nilsaggu9637 Thank you very much!
, that's what I thought but I need to be able to measure the pressure that is generated during expiration to maintain the correct PEEP
Do you have an example of electric or pneumatic valves that I could use? to see if I get something similar in Argentina
@@pablotandil7000 Please see ruclips.net/video/gxPLtEtz1-k/видео.html video. In part 3 of his video at the end you can see the pvc pipe he has used for maintaining PEEP. In fact, this guy has an excellent series of videos in do-it-yourself ventilator with cheap parts and he also shows the solenoid valves he has used (he got it from a local automotive parts store - I think you really just need solenoid or pneumatic valves that can handle 75~150 slpm. With pneumatic valves you'd also need extra parts for controlling them so solenoid valves are easier). If you have Arduino controller, you can easily automate all that he's doing by hand. Heck, I'd even go to local junkyards to see if I could find solenoid valves to save on costs, I bet it could be used for expiratory valves due to it being non-sterile, just not for inspiratory valves.) Check out the video I mentioned because I think he's also got a portion where he made a little hole and put a small straw-type tubing for releasing of pressure slowly, I forget if that's what it was, I'll have to double check. Anyway, I hope what i mentioned helps you. By the way, some cheap PEEP valves are less than $25.
@@nilsaggu9637 excellent help friend, thank you very much, I'm already looking for components. Greetings from Argentina
How can nontech guys build this
#freepress..
You need a battery on that dude...
Your phone can function as a low cost ventilator/quit fit. From India 2019. Small can use at home as well. Please check it out.
Just a thought to anyone making/updating prototypes using COPPER pipe instead of pcv pipe for airway path. Copper has the natural ability to destroy Covid 19 virus. Just a thought.