| 摘要 |
FIELD: medical equipment. ^ SUBSTANCE: container can be used for feeding baby with liquid food helping to develop thorax and axial skeleton of baby. Container has solid cylindrical case inside which a movable piston member is placed and elastic nipple provided with channel for delivery of liquid food. Piston member is made in form of thin-walled hollow cylinder with inner partition. Air leak is placed onto rare wall of container. Thickness of thin-walled hollow cylinder relates to thickness of partition as 10:1-12:1. Needle-shaped air leak can be also provided. ^ EFFECT: improved efficiency of suction. ^ 2 cl, 1 dwg |
