Wound Vac on the Cheap
…negative pressure system dressings can be kept in place for days at a time, all while speeding up healing. Up until now, the $100 per day rental systems have been out of reach for the developing world, but MIT student Danielle Zurovcik recently developed a negative pressure pump that costs just $3 to build.
Wound vacs are, well, kind of fun. There’s a sense of achievement that comes with being able to bridge wounds, fix the leaks and help the patient heal. It’s nifty tech for sure.
Unfortunately, as the author points out, the gurus like KCI will never let this appear in the US. Why let a cheap version out when you can charge $100/day? It will be great however for under-developed regions like Haiti where the need is great and the availability is absent.