Open-source ventilator

The Open Source Ventilator's OpenLung project, an open source, low-resource, quick-deployment mechanical ventilator design utilizes a bag valve mask (BVM or Ambu-bag) as a core component.[1]
Mechanics of the OpenLung ventilator

An open source ventilator is a disaster-situation ventilator made using a freely licensed (open-source) design, and ideally, freely available components and parts (open source hardware). Designs, components, and parts may be anywhere from completely reverse-engineered or completely new creations, components may be adaptations of various inexpensive existing products, and special hard-to-find and/or expensive parts may be 3D-printed instead of purchased.[2][3] As of early 2020, the levels of documentation and testing of open source ventilators was well below scientific and medical-grade standards.[4]

One small, early prototype effort was the Pandemic Ventilator created in 2008 during the resurgence of H5N1 avian influenza that began in 2003, so named "because it is meant to be used as a ventilator of last resort during a possible avian (bird) flu pandemic."[5]

  1. ^ "OpenLung - Open Source Ventilator / OpenLung Emergency Medical Ventilator Project / OpenLung BVM Ventilator". GitLab.
  2. ^ Bender, Maddie (2020-03-17). "People Are Trying to Make DIY Ventilators to Meet Coronavirus Demand". Vice. Retrieved 2020-03-21.
  3. ^ Toussaint, Kristin (2020-03-16). "These Good Samaritans with a 3D printer are saving lives by making new respirator valves for free". Fast Company. Retrieved 2020-03-17.
  4. ^ Cite error: The named reference Pearce_opensourceventilators2020 was invoked but never defined (see the help page).
  5. ^ "The Pandemic Ventilator". Instructables.com. Retrieved 2020-12-04.