| 摘要 |
PURPOSE: A uterus contractor contracts the uterus to treat postpartum hemorrhage caused by weakening of the muscles of the uterus. CONSTITUTION: The contractor comprises : an inflator(1) and an injection tube(2) in connection for filling salt water or air : many polygonal suction cups(3) and suction tubes(5) in connection which are filled in the inflator(1), the cups(3) each having an opening on a side and the tube(5) being applicable with negative pressure for suction. The inflator(1) being placed in close contact with the wall of the uterus and having pores for air passage is vacated of air to collapse in contraction with the uterus whose shrunken muscle clamps blood vessels to block bleeding.
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