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## Project description
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**TEMPLATE BELOW - PLEASE CORRECT, USING SIMILAR STRUCTURE**
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**RespirOS** offers a solution for the acute lack of respirators for COVID-19 patients around the world. Our mechanical assistant can only be used under supervision of a doctor.
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**VentilatorPAL** is available as an open source low-cost DIY kit that can be assembled by anyone. The machine’s schematics, PCB layout and software can also be downloaded for free as an open source project. The firmware is not open but available for free as a binary. For those who do not have any means to assemble the PCB themselves, complete working PCBA's are available against cost-price.
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The project is run by [FreeBreathing.org](https://freebreathing.org) and the VentilatorPAL was designed and built by Cosmicnode and Stogger, two Dutch tech companies who believe that everybody should have access to a ventilation aid in times of medical crisis. That is why they made a simple design that is open source, meaning it is affordable and easy to manufacture.
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![VentilatorPAL_isometric_1024x768](https://ohwr.org/project/ventilatorpal/wikis/uploads/6d936ac9c490b9922f45f02047e15841/VentilatorPAL_isometric_1024x768.png)
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**VentilatorPAL - open source respiratory aid**
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**Respir-OS** is a fully-functional mechanical ventilator for COVID-19 patients. The proposed solution aims to be as low cost as possible, while retaining many of the features of commercial-grade ventilators. Currently, the estimated cost of manufacturing is around 500€. As an open solution, all the necessary resources are provided as part of the project, including the source code, list of components and schematics for the PCB and 3D printed parts.
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The project started as a prototype made at the University of Huelva (UHU), which was later joined by the University of Granada (UGR) for the electronic design and programming aspects. The full list of people that contributed to the project can be seen [here](https://ohwr.org/project/respir-os/blob/master/AUTHORS).
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## Main Features
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- Power options
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- Mains Power supply and/or External battery
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- Internal emergency battery
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- Control
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- Human interface: Machine -and/or- mobile app
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- Tidal Volume (TV)
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- Inhale/Exhale ratio (I/E)
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- Respiratory Rate (RR)
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- Automatic calculation of tidal volume by gender and length by app control
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- Design tools
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- Mechanics: Solidworks
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- Electronics: EagleCAD
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- Firmware: MPLABX
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- Licensed under [CERN-OHL-S v2](https://ohwr.org/project/cernohl/wikis)
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- For more details: [FreeBreathing.org](https://freebreathing.org) and [Stogger Medical](http://medical.stogger.com/)
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-----
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- Raspberry Pi-based
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- Assisted and controlled ventilation modes
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- Monitorization and control via touchscreen
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- Alarm system
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- Event emitting to external apps using WebSockets
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- Licensed under GNU LGPLv3
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## Project information
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- [VentilatorPAL Discourse forum](https://forums.ohwr.org/c/ventilatorpal)
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- Official production documentation
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- [Discourse forum](https://forums.ohwr.org/c/respir-os)
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- [Official documentation](docs/index)
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- [Files](https://ohwr.org/project/ventilatorpal/tree/master)
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- [Video; Mechanical verification](https://vimeo.com/411354509)
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- [Frequently Asked Questions](FAQ)
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- [Frequently Asked Questions](faq)
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-----
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## Research papers
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## Releases
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- [ResUHUrge: A Low Cost and Fully Functional Ventilator Indicated for Application in COVID-19 Patients](https://pubmed.ncbi.nlm.nih.gov/33260852/)
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- Mechanics: [v2.0 - 22MB](https://ohwr.org/project/ventilatorpal/blob/master/Stogger-Ventilator-PAL-M-V20.zip)
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- Electronics: [v1.2 - 1.6MB](https://ohwr.org/project/ventilatorpal/blob/master/STOGGER-E-41-2000-V12.zip)
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- Firmware: [v1.19.1.11 - 545kB](https://ohwr.org/project/ventilatorpal/blob/master/STOGGER-F-41-2000-V1.19.1.11.zip)
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- Software: [v1.0 - 2.2MB](https://ohwr.org/project/ventilatorpal/blob/master/Stogger-Ventilator-PAL-S-V10.zip)
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- Certification: [v1.0 - 8MB](https://ohwr.org/project/ventilatorpal/blob/master/Stogger-Ventilator-PAL-C-V10.zip)
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- Validation: [v1.0 - 7MB](https://ohwr.org/project/ventilatorpal/blob/master/Stogger-Ventilator-PAL-L-V10.zip)
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## Releases
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-----
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- Mechanics: *Not yet released*
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- Electronics: *Not yet released*
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- Software: *Not yet released*
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## Contacts
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... | ... | @@ -66,20 +42,12 @@ The project is run by [FreeBreathing.org](https://freebreathing.org) and the Ven |
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- [Víctor Vázquez Rodríguez](mailto:victorvazrod@ugr.es) - UGR, Spain
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-----
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## Status
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| Date | Event |
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| ---------- | ------ |
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| 17-03-2020 | Start working on project. Collecting main specifications. |
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| 16-03-2021 | First version being prototyped. Electronics assembled. ohwr.org project started. |
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| | PCBA EMC testing complete, pass |
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| | Finished manuals, quick start guide, installation guide |
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| | Finished pre volume batch (30pcs), sent out for review in nations in need |
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| | Preparing for volume production |
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---
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16 March 2021 |
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\ No newline at end of file |
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| 17-05-2020 | Project planning starts. |
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| 20-09-2020 | Electronics design and software development begins. |
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| 16-03-2021 | OHWR project started. |
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| | First version released. |
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| | Project documentation finished. | |