You're right, that is an idiotic invention. Its not only too elaborate for such a simple task but totally unnecessary. I do believe that forcing the baby out so quickly would probably tramatize that area of the female body, rip it, or worse. It should happen naturally and slowly.
In Africa, tribe women just walk out to a tree and stand against it all day and night if they have to, until the baby just naturally slides out.... none of them ever get surgery, a C-Section, take breathing classes, or need a staff of doctors. They've been doing it that way for thousands of years and its worked just fine that way.... and America could really learn a lesson from that.
If I ever made a baby with a future wife, I would not agree to impregnate her if she wanted a C-Section, and leave her if she tried to trick me. It disfigures and scars the body, and the muscles never heal, plus in nearly all cases its an unneeded money making scheme used by hospitals to artificially speed along a process that is fine occurring naturally. I've actually read up on this a great deal. It should only be used when the woman is physically unable to have the baby or if theres a serious medical complication that calls for it. Of course a doctor can just stick his hand inside there and rotate the baby just like they do with calves and horses, but they figure its just easier and a better way to make money by cutting the bitch open. >.> They don't even tell you the muscles will never heal back normally. All they care about is getting you in and out in a hurry, and the green in your wallet.
I laugh at the idiotic masses....
Anyway, an invention like that is just another example of man trying to reinvent a naturally occurring process that is perfectly fine left alone.