cervical dilator

基本解释

The mechanical cervical dilator of the utility model can be applied to all puerperae who are waiting for delivery.
本实用新型所述的机械式宫颈扩张器，可适用于所有待分娩的产妇。
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A mechanical cervical dilator of the utility model comprises dilation arms, movable slide ways, a movable disk and a supporter.
机械式宫颈扩张器，涉及有扩张臂、移动滑道、移动盘和支撑架组成。
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With simple integrated structure and reliable action, the mechanical cervical dilator is easy to operate, and the dilation extent of the cervix is easy to master.
本实用新型整体结构简单，动作可靠，便于操作，宫颈的开大程度易于掌握。
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