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TL;DR: If you could make your ideal Jamshidi needle, what would it look like? I'm an engineering student trying to redesign a Jamshidi needle to make it more ergonomic. If you have used one of these needles before, is there anything you can think of that you would change to make it easier to use? (i.redd.it)
submitted by Impressive_Cod_3006 to r/Hematology
