There ’s always a monetary value to be compensate for innovation . commonly that amounts to some sleepless night and loads of run and error . But sometimes it think attempting to pitch babies with a chain saw .
This dark chapter in agricultural history arrive fromPopular Science , which late detail how the motorized cutting prick populate Home Depot shelf came to be . In the eighteenth C , two Scottish surgeons named John Aitken and James Jeffray devised a solution they could employ when confront with hard childbearing . Rather than apply a tongue to extend the pelvic expanse by slice through cartilage and os to untangle a stuck child , the two developed a chainsaw to make thin out easier .
While this sound ghastly , the doctors were in reality trying to lessen the agony hold out by women who needed their pelvic os separated . The tongue took a longsighted metre , while theirdevice — a qualify knife with serrated “ teeth ” on a string — could cut through bone and tissue more quickly .

If circumstances warranted it , the physician would snap up the proverb , which had a handle on both ends , and envelop the chain around the pelvic bone , pullingeach manage so the chain would curve into the bone . later on , the twist was outfit with a hand crank . Thanks to this innovation , difficult births could be describe as simply agonizing as controvert to protracted torture .
The procedure was dubbed asymphysiotomyand remained in enjoyment in the aesculapian field of honor as surgeons noticed how expeditiously it could work in other circumstances , like amputation . Itlastedthrough much of the nineteenth century as part of a surgical tool chest until C - section grew in popularity . In the twentieth hundred , the principle was commandeered for less disturbing purposes like lumber , with two - soul sawsweighingmore than 100 pounds each . By the fifties , those give mode to lighter fashion model .
For all its discomfit story , at least the chainsaw prove to be useful — which is n’t something that can be order for all inventions purpose to aid in childbirth . In 1965 , George and Charlotte Blonskypatenteda twist that acted as a human lazy Susan , spinning so quickly it might induce the patient ( or dupe ) into delivering their baby via centrifugal strength .
[ h / tPopular Science ]