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One of the items, of many, that worries me about this wild west season of ventilator innovation is that many of these new ventilators lack a common interface. U
by WheelsAtLarge 7y ago
One of the items, of many, that worries me about this wild west season of ventilator innovation is that many of these new ventilators lack a common interface. Users are trained a long time on how best to use a ventilator using a very limited variety of user interfaces. I think it's very dangerous to expect a respiratory therapist to handle all the varieties of respirator interfaces that I'm sure are being created. New interfaces always mean mistakes, it's part of the learning process. We see it in software all the time. A user gets a brand new interface so it takes time for the user to acclimate to it. When you are dealing with a wordprocessor it's no big deal to make a mistake but a machine that can save or kill a patient depending on how it's being used is a whole different situation.
I wonder, what is being done about that?
- rkangel 7y agoI can only speak for the UK regulatory environment here, but actually the situation is better than you might imagine. The best example is alarming - there are some common alarm patterns (the pattern you beep and flash your lights) for different priorities of alarm. My understanding is that these aren't standrards you must adhere to, but because they're 'accepted' using them makes your life much easier with the regulators so everyone does unless they've got a good reason not to.