| 摘要 |
<p>Provided is a fully vented wide rim nursing bottle having a contoured vent tube, thereby preventing liquid from flowing into a vent inserting member by forming a conical shape. The nursing bottle includes a sealed bottom portion, an upper end portion having an opening for receiving liquid into an inner portion of the nursing bottle, a rim formed on the upper end portion and having an inner diameter as a size of the opening, a nipple(16), and a vent inserting member for ventilating air. The vent inserting member has a vent tube formed on an inner space of the nursing bottle, and a lower end edge portion of the vent tube is opened for easily ventilating the air. The vent inserting member seals the nursing bottle, and is communicated with the inner space of the nursing bottle.</p> |
