If the Apparatus For Facilitating The Birth Of A Child By Centrifugal Force was in fact some clever piece of art critiquing medicalisation of birth, then the Blonskys played a blinder, as the patent documentation is delivered entirely straight-faced and with huge attention to detail.
You can enjoy the full technical specifications of the birth centrifuge here https://patents.google.com/patent/US3216423A/en
Unsurprisingly, the birth centrifuge never went into production. The achievements of the Blonskys were recognised in 1999 with a posthumous Ig Nobel Prize for Managed Health Care.