PC Vendor Maingear to Manufacture Low-Cost Emergency Ventilators (Updated)

Maingear LIV
(Image credit: Maingear)

Updated 4/8/2020, 2:00 p.m ET: We've substantially updated this story to include Maingear's answers to our questions about its move into the medical hardware space.

Maingear is joining Razer in retooling factory space to produce medical equipment for hospitals, with the announcement of the Maingear LIV ventilator. Known primarily for premium custom PC builds and the occasional mousepad, backpack or gaming chair, the New Jersey-based company is now looking to leverage its expertise and stock of parts to help hospitals -- first for its 20-minute-away New York neighbors, and eventually internationally.

Late last week, we published an interview with Maingear where representatives told us that they overforecasted a number of parts in anticipation of the coronavirus situation, which left them with a surplus that’s now available to PC customers. Now, it seems like Maingear might be making those parts available to hospitals, by combining existing components with custom gear to affordably and quickly make the Maingear LIV.

Michelle Ehrhardt is an editor at Tom's Hardware. She's been following tech since her family got a Gateway running Windows 95, and is now on her third custom-built system. Her work has been published in publications like Paste, The Atlantic, and Kill Screen, just to name a few. She also holds a master's degree in game design from NYU.

  • Olle P
    Doesn't look like a ventilator on the picture.
    Where's the (single patient use) air hose? Can it have oxygen attached?

    Cutting cost is mainly done by foregoing the couple-of-years spent on testing and validation before getting an FDA approval. (As is usually required. I don't know if there are any temporary changes in requirements.)
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  • alextheblue
    Olle P said:
    Cutting cost is mainly done by foregoing the couple-of-years spent on testing and validation before getting an FDA approval. (As is usually required. I don't know if there are any temporary changes in requirements.)
    The situation has caused them to temporarily suspend a lot of that, as it was hampering the production and supply of critical medical equipment we are short on.

    I think the more burning question is... can it run Crysis?
    Reply
  • InvalidError
    Olle P said:
    Cutting cost is mainly done by foregoing the couple-of-years spent on testing and validation before getting an FDA approval. (As is usually required. I don't know if there are any temporary changes in requirements.)
    A respirator that meets the absolute barest requirements (only one mode, no feedback, minimal instrumentation and only the most basic adjustments by adjusting levers, weighs, valves, set screws, etc.) can be made from ~$200 worth of stuff from a hardware store as a dumb mechanical or pneumatic contraption.

    What drives cost and complexity up is making the smallest machine possible that can do every possible variant of every possible mode with all programmable parameters and all optional patient comfort without requiring that the operator also be a mechanic.
    Reply
  • icmn223
    Awesome, that's a Silvertone FT03-Mini case:
    https://www.silverstonetek.com/product.php?pid=333&area=en
    I love those, I have two. One black and one silver. I like how they covered up the CD slot with the phone, Lol.
    Reply
  • bit_user
    InvalidError said:
    A respirator that meets the absolute barest requirements (only one mode, no feedback, minimal instrumentation and only the most basic adjustments by adjusting levers, weighs, valves, set screws, etc.) can be made from ~$200 worth of stuff from a hardware store as a dumb mechanical or pneumatic contraption.

    What drives cost and complexity up is making the smallest machine possible that can do every possible variant of every possible mode with all programmable parameters and all optional patient comfort without requiring that the operator also be a mechanic.
    I gather that standard hospital ventilators need to be a swiss-army-knife, because hospitals often have only a few and need to use them to handle the gamut of different scenarios. So, perhaps the standard ventilators are something of a "Cadillac", when all we really need is a stripped-out Civic.

    However, I'm sure a lot goes into reliability, testing, and ensuring that the device will both provide adequate ventilation without over-pressurizing the lungs, not allowing mold to develop in the tubing/valves, and half-a-dozen other issues you probably haven't even thought of.

    If faced with a choice about whether to have no ventilator or a hackup-up model, the obvious choice is to go with the ventilator you can get. However, if there's a possibility of getting a no-frills design that's at least battle-proven, that's what I would want. And, I'm sure a lot of developing countries don't use the kind of high-end models that most US hospitals are accustomed to buying. My hope would be that, at the very least, they're using a proven design and just repurposing PC housings and power supplies.

    There should be no need to reinvent the wheel, here.
    Reply
  • InvalidError
    bit_user said:
    However, I'm sure a lot goes into reliability, testing, and ensuring that the device will both provide adequate ventilation without over-pressurizing the lungs, not allowing mold to develop in the tubing/valves, and half-a-dozen other issues you probably haven't even thought of.
    If mechanical engineers can put together engines, pneumatic and hydraulic systems that can handle extreme loads for hundreds of hours and billions of cycles on end between service intervals, they should be able to design something capable of reliably driving a flesh bag at a rate of one cycle per 6-10 seconds for days at a time with relative ease.

    Preventing over-pressure is trivial: ventilation pressures are spec'd in H20 column height because pressures used to be regulated by water columns. If you over-pressure, it blows the water out, the excess pressure gets relieved and the water comes back down from its catch can. You can achieve the same result with weighed or spring-loaded valves, basic relative pressure regulators.

    Preventing mold is also trivial: simply add a sufficient amount of dry bypass air to keep moisture well below saturation during exhale cycles.
    Reply
  • gg83
    alextheblue said:
    The situation has caused them to temporarily suspend a lot of that, as it was hampering the production and supply of critical medical equipment we are short on.

    I think the more burning question is... can it run Crysis?
    what about RGB?!
    Reply
  • gg83
    https://news.mit.edu/2020/ventilator-covid-deployment-open-source-low-cost-0326
    MIT students made one 10 years ago and now they improved it. only $30
    Reply
  • gg83
    Just like during war times, we will see some major advances in certain technologies. Jet engines from WWII. A global pandemic is the only way to financially motivate big business. Also everyone wants to help. Look at Folding@home! I just read an article about CERN is using their 15,000 resercher team to focus on this. Going from a machine so complicated its miles long to a "simple" ventilator should be a piece of cake! I always have faith in humanity. Its too bad our backs need to be against the wall to do anything. We are a reactionary species.
    Reply
  • grizzlybeers
    I’m not even going to bother discussing the technical specs of this thing because I think it goes without saying that this is nothing more than a desperate way of getting free publicity. Which parts of this “ventilator” is Maingear actually making them selves? Everyone thinks they are engineers all of a sudden. Would anyone in their right mind actually want to be hooked up to this thing if their life depended on it? Chinese ventilator fighting the Chinese virus.
    Reply