@paulbusch I absolutely love this kind of practical, overdue inventions 🥰 I was lucky enough last year to land a job where we help inventors for free (it's a public service) & a lot of the most interesting ones are from people in the healthcare sector - I could definitely see a dude like this walk in our door (by way of example, a case from our department - though before my time - was Dr. Henning Andersen's TAVI heart valve, which ended up saving his own father's life )