发明名称 Double handled vacuum extractor
摘要 A vacuum extractor for use in childbirth which enables the baby's head to be easily maneuvered during delivery. The extractor comprises an open cup with an elongated stem having an opening through which a vacuum may be provided within the cup, and a pair of elongated arms coupled to the cup along substantially opposite sides of the cup. The arms are coupled to the cup by living hinges which allow at least one of the arms to be positioned against the rear, closed portion of the cup such that the extractor presents a relatively low profile for facilitating insertion of the extractor during childbirth. Once in position on the baby's head within the womb, the handles provided at the opposite ends of the arms may be used to maneuver the baby's head during delivery.
申请公布号 US5803926(A) 申请公布日期 1998.09.08
申请号 US19950488492 申请日期 1995.06.07
申请人 PRISTECH, INC. 发明人 NEWARD, THEODORE C.
分类号 A61B17/30;A61B17/44;(IPC1-7):A61B17/42;A61B17/46 主分类号 A61B17/30
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