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Nursing Bottle Having Air Returning Function
专利权人:
Qingyang SUN
发明人:
Qingyang SUN
申请号:
US16558321
公开号:
US20200016040A1
申请日:
2019.09.03
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A nursing bottle having an air returning function comprises a bottle body, a fixing cover, a nipple, a ventilation component, an air conduit, an elastic one-way valve set at a second opening of the air conduit and is located at the interior of the air conduit, a mounting part located on the second opening of the air conduit to secure the elastic one-way valve. The ventilation component, the air conduit, the elastic one-way valve and the mounting part form a gas returning device and are located on the interior of the bottle. The bottle reduces the contacting area between the air and the milk, lowering the amount of vitamin loss. The phenomenon of vomiting milk, choking and flatulence will be omitted since no air bubble is generated.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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