| 摘要 |
A device to assist in removing a fetus from a woman's birth canal during childbirth is provided having a pliable, elongated, hollow member sized to fit over the head of the fetus, collar means attached at one end of the member to restrict the opening of the hollow member at that end to the desired size and insertion means for inserting the elongated, hollow member over the head of the fetus. The hollow member can be linearly reinforced along it's length.
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