Hardware.md

Hardware

Ventilators

https://en.wikipedia.org/wiki/Open-source_ventilator

1. Open Source Ventilator Project https://simulation.health.ufl.edu/technology-development/open-source-ventilator-project/

   • Open Source, Open Architecture Ventilator Engineering Design Specifications
   • Adult ventilator
   • Bare bones, unboxed design
   • Parts for base model less than USD 300
   • https://github.com/CSSALTlab/Open_Source_Ventilator

2. OxyGEN https://www.oxygen.protofy.xyz/

   • Barcelona
   • automated manual AMBU type ventilator
   • two versions: makers and mass industrial production
   • passed all hospital tests
   • waiting for approval of AEMPS (Agencia Española de Medicamentos y Productos Sanitarios)
   • AmbuBag

3. CoroVent https://www.corovent.com/

   • Open source medical ventilator
   • Czech Republic

4. Mechanical Ventilator Milano (MVM)

   • Ventilator Designed for Mass Scale Production
   • Milano, Italy
   • medRxiv preprint: https://www.medrxiv.org/content/10.1101/2020.03.24.20042234v1
   • paper in arXiv: https://arxiv.org/abs/2003.10405
   • first lab tests already in a lab near Bergamo

5. MIT Emergency Ventilator (E-Vent) Project https://e-vent.mit.edu/

   • At the present time, the project producing four sets of material:
     • Minimum safe ventilator functionality based on clinical guidance
     • Reference hardware design for meeting minimum clinical requirements
     • Reference control strategies and electronics designs and supporting insights
     • Results from testing in animal models
   • AmbuBag

6. Coresponse https://www.coresponse.rwth-aachen.de/cms/~gqged/Coresponse/

   • COvid-19 RESPirator OpeN SourcE
   • 3D-Printable Simplified Ventilator
   • RWTH Aachen University

7. COSV - Cam Open Source Ventilator https://hackaday.io/project/170507-cosv-cam-open-source-ventilator

   • Mechanical solution with an ambu-bag, two pushers, one motor, and no gears

8. Reesistencia https://gitlab.com/reesistencia/reespirator-doc

   • Spain
   • team has completed the design and pig testing
   • they just released all files: PCB, software,mechanical...

9. Ambovent https://github.com/AmboVent/AmboVent

   • Israel
   • team has released all the design files including Arduino control software
   • AmbuBag

10. ApolloBVM http://oedk.rice.edu/apollobvm/

    • Automated Bag Valve Mask
    • Rice University
    • AmbuBag
    • code is GPL in repo: https://github.com/apollobvm/apollobvm; mechanical files are downloadable after registration
    • Two Arduino Unos
    • earlier doc: https://docs.google.com/document/d/1-DRXnVkJOlDCmvTzh-DgWDxeLSrZTiBYyH0ypzv8tNA/edit

11. Prevail NY https://jmawireless.com/prevail-ny

    • Emergency mechanical ventilation system
    • JMA and Syracuse University
    • AmbuBag

12. VentilatorPAL https://freebreathing.org/

13. Open Source Covid-19 Ventilator Canada https://open-source-covid-19-ventilator-canada.mn.co/ 

14. Medtronic Puritan Bennett (PB) 560 http://newsroom.medtronic.com/news-releases/news-release-details/medtronic-shares-ventilation-design-specifications-accelerate

    • Pump
    • Medtronic is a major manufacturer
    • Release appears to be detailed and complete
    • Open license is time-limited but good for the pandemic
    • May be hard to build outside of major manufacturing

15. MUR (Minimal Universal Respirator) https://www.mur-project.org/

    • Pressure Regulation

16. COVID-19 Rapid Manufacture Ventilator (BVM) https://www.instructables.com/id/COVID-19-Rapid-Manufacture-Ventilator-BVM-Ambubag-/

    • AmbuBag
    • Part production can be fully automated via laser cutting
    • simple design, fast assembly, fully documented

17. PopSolutions OpenVentilator https://www.popsolutions.co/en_US/openventilator

    • Bellows
    • well-documented project
    • uses very widely available parts.
    • English and Portuguese

18. A.R.M.E.E. Ventilator www.armeevent.com

    • Pneumatic
    • https://github.com/dogcomplex/oscillating_ventilator

19. Low-Cost Open Source https://github.com/jcl5m1/ventilator

    • Pump

20. VentilAid https://www.ventilaid.org/

    • AmbuBag
    • open source project that has lots of documentation

21. Open Breath Italy https://www.openbreath.it/

    • Pressure regulator

22. VentCore Ventilator https://www.ventcore.health/

    • AmbuBag
    • assembly files, production files, electronics, and schematics

23. ebcore https://www.ebcore.io/

    • AmbuBag

24. Inspire-OpenLung https://www.poli.usp.br/inspire

    • Brazil
    • https://github.com/Inspire-Poli-USP/Inspire-OpenLung
    • AmbuBag

25. Worldwide Ventilator https://www.worldwideventilator.com

    • Pneumatic
    • old Army project, no moving parts

26. S-VENT https://s-vent.life/

    • AmbuBag
    • Has videos of the working device, but no schematics. Made of wood.

27. crowdsourced-ventilator-covid-19 https://github.com/Crowdsourced-Ventilator-Covid-19/crowdsourced-ventilator-covid-19

    • AmbuBag

28. Electric Blower Based Portable Emergency Ventilator https://digitalcommons.usu.edu/cgi/viewcontent.cgi?httpsredir=1&article=1016&context=spacegrant&fbclid=IwAR1EtJVcxXm82PjGWFCA0t7H_MxNVjuseAePRfxNORr9h4ZQLQ9sNdQjXhc

    • Fan

29. The Open Ventilator en.theopenventilator.com

    • AmbuBag

30. BlueVent3d facebook.com/BlueVent3d

    • Pump

31. OpenVent-Bristol V1.0 https://www.instructables.com/id/COVID-19-Rapid-Manufacture-Ventilator-BVM-Ambubag-/

    • AmbuBag

32. Open Source Ventilator - OpenLung BVM Ventilator https://opensourceventilator.ie/

    • https://gitlab.com/open-source-ventilator/OpenLung

33. Zephyr Open Source Ventilator https://github.com/Julhh/Zephyr

34. The AIR Project https://the-air-project.github.io

    • AmbuBag

35. MIT 2010 (Husseini et al) https://web.mit.edu/2.75/projects/DMD_2010_Al_Husseini.pdf

36. CaRE-VENT https://care-vent.web.unc.edu/home/testing/

    • AmbuBag

37. Saving Babies' Lives Starts With Aquarium Pumps And Ingenuity https://www.npr.org/sections/health-shots/2014/01/03/259436844/saving-babies-lives-starts-with-aquarium-pumps-and-ingenuity

    • Pump
    • CPAP for infants

38. RespiraWorks https://docs.google.com/document/d/1Dz7eMgXowFBtBA_0PKzfAXweHnNMbGlIAXPshCbI2Vk/edit?usp=sharing

39. Gtech Ventilator https://www.gtech.co.uk/ventilators

40. Open source ventilator Pakistan https://docs.google.com/spreadsheets/d/1PfxblJfeVo9WGIUSiz_yQkhYF2OCvRRPal1zllWFMHY/edit#gid=1040995025

41. openventilator https://gitlab.com/openventilator/openventilator

    • KiCad Translation and update of the Medtronic OpenVentilator

42. CoronavirusMakers https://gitlab.com/coronavirusmakers

43. The Pandemic Ventilator (older) https://www.instructables.com/id/The-Pandemic-Ventilator/

44. Cuirass-Ventilator https://github.com/jps2000/Cuirass-Ventilator

45. SparkVent https://github.com/SparkVent/TheSparkVent

46. YACoVV - Yet Another (SARS-)CoV(-2)Ventilator https://github.com/auenkind/YACoVV

47. IMPROV: Inexpensive Maker-Made Piston-Respiratory Open-Source Ventilator https://www.izutadesign.com/

48. Ad Hoc Ventilator https://20100.be/ad-hoc-ventilator/

49. MIT Low Cost Ventilator https://github.com/RuairiSpain/openVentilator

50. Dr. Mujeeb ur Rahman design http://www.technologyreview.pk/pakistani-engineer-braves-tragedy-to-develop-low-cost-ventilator/

51. Hackaday Rex Ventilator V1 https://github.com/hackadayrex/ventilator

52. Automatic ambu ventilator https://github.com/SebaGaggino/rees31

53. Open Ventilator Project https://docs.google.com/document/u/1/d/e/2PACX-1vSrCNygk8LHYIgvpu8tXlVVZrSniwSC7HSBAhMUoOsnFckagZwPCVyNStLS7wBVwR9K0gvYXtRynPKx/pub

54. OpenVentilator https://github.com/OpenVentilator/OpenVentilator

55. Simple device from www.POMO.cl https://www.facebook.com/groups/670932227050506/permalink/675264606617268/

56. Acute-19 https://valenciaplaza.com/desarrollan-ventilador-turbina-impresion-3d

57. COVID19 Respirador (Vaccarini) https://github.com/vaccarini/covid19respirador

58. The Breathing Project https://www.uni-marburg.de/de/fb13/halbleiterphotonik/the-breathing-project/the-breathing-project-1

59. Cuirass Ventilator the DIY way https://www.youtube.com/watch?v=pvrUQCMa3a8

60. 1M Ventilators https://1mventilators.com/

61. MVP https://drive.google.com/drive/folders/1XTNc5_pEWI1ATr-WRFbC4TW5NCqKutzC?usp=sharing

62. Open Source Ventilator Ireland https://opensourceventilator.ie/

63. Breating Aid https://www.breathing-aid.org/homeen

64. Low-Cost-Medical-Ventilator https://github.com/snipe75/low-cost-medical-ventilator

65. Pandemic Ventilator Project https://panvent.blogspot.com/2008/02/test-of-pandemic-ventilator-with.html

66. OxVent https://oxvent.org/

67. Illinois RapidVent https://rapidvent.grainger.illinois.edu/

68. Automatic Rescucitator https://www.thingiverse.com/thing:4239988/files

69. Vortran-Type Pneumatic Ventilator https://docs.google.com/document/d/1R25O2mKT3TfSjXTmheGEevIk6rTJ49o-sGCJU3QqP3M/edit#

70. Low Cost Medical Ventilator https://github.com/snipe75/low-cost-medical-ventilator

    • Fan

71. Low-Cost Automated Emergency Ventilator https://gitlab.com/PerAsperaAdAstra/lcaev

72. Low-Cost Ventilator Wins Sloan Health Care Prize https://www.medicaldesignandoutsourcing.com/low-cost-ventilator-wins-sloan-health-care-prize/

73. Projecto EAR Celso https://github.com/RespiradorHacker/Projeto-EAR-Celso

74. Project Open Air https://www.projectopenair.org/

75. LEITAT1 Respirator https://www.3dnatives.com/en/3d-printed-respirator-230320205/

76. Respirador RESP19 https://www.gofundme.com/f/respirador-resp19?utm_medium=chat&utm_source=whatsapp-visit&utm_campaign=p_lico+share-sheet

77. OperationAIR https://www.tudelft.nl/onderwijs/opleidingen/masters/technical-medicine/msc-technical-medicine/operationair/

78. Inspiramed https://letsbeatcovid19.blogspot.com/2020/03/march-29th.html

79. Ventilador Foscal y Unab https://www.vanguardia.com/area-metropolitana/bucaramanga/esta-listo-el-primer-ventilador-mecanico-fabricado-100-en-santander-BG2181982

80. DIY-Beatmungsgerät [Respirator] https://devpost.com/software/diy-beatmungsgerat

Not open

1. Virgin Orbit

2. Tesla

Other lists

1. COVID-19 Ventilator Projects https://github.com/PubInv/covid19-vent-list
   • An analyzed list of projects to make emergency ventilators in response to COVID-19, focusing on free-libre open source.

DIY Masks

1. HKMask https://diymask.site/

   • Reusable DIY Cloth Mask with Disposable Middle Layer Filter
   • can even use piece of kitchen towel paper for filter (~N70)
   • Home made masks are not as good as professional masks, but they have some efficiency
   • [info only] Best Materials for DIY Masks? https://smartairfilters.com/en/blog/best-materials-make-diy-face-mask-virus/
     • Cambridge University

2. Montana masks https://www.makethemasks.com/

   • 3D printed, highly effective filtration mask
   • Can be sanitized and reused
   • Assembly example: https://www.youtube.com/watch?v=FZG0-jWuxaA

3. CIIRC RP95-3D https://www.rp95.cz/en/

   • 3D printed
   • Czech Institute of Informatics, Robotics and Cybernetics CTU (CIIRC CTU)

4. BUTMASK–H2 half mask https://www.vutbr.cz/en/mask

   • 3D printed
   • Brno Uiversity of Technology

Face Shields

1. Proto Shield https://www.protohaven.org/proto-shield/

   • Only requires laser cutting PETG sheets, plus minor manual labour
   • Very detailed production/assembly instructions
   • CC by-sa

2. Prusa face shield https://www.prusa3d.com/covid19/

   • 3D printed parts and PETG sheets
   • Very solid development - field tested

3. glia https://glia.org/

   • High-quality low-cost open source medical hardware
   • Face shiled, stethoscope, otoscope, tourniquet
   • Gaza & Toronto