Actually I just reread the first part of that patent for the first time in about ten years and it's a bit racist, isn't it? I hadn't noticed that before.
The whole thing is completely loopy, so a bit of casual racism thrown in there too, is no big surprise..
Although with both of mine the extra 'tone' from a lot of manual labour, and loads of cycling etc done whilst pregnant meant that second stage was pretty fast and furious.
The midwife (same one both times) kept asking me not to push so much..
My response was that it wasn't me doing the pushing.. involuntary muscle action took over..
But I can't see how this ridiculous machine ever got past any drawing board.??
It's nuts 🙄
I see the co patentee is a woman..
I wonder had she ever given birth ??😳