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发明名称
一种带过滤器的卫生奶瓶
摘要
一种带过滤器的卫生奶瓶,在公知的奶瓶,由奶嘴,硬盖和奶瓶瓶体组成的密封体上,增加一个带常闭阀门的气体过滤器,在奶嘴和瓶体连接处增加一个液体过滤器。吮吸形成负压后,成为洁净空气,并实现内外压力平衡,液体经液体过滤器后,成为洁净液体。以克服公知奶瓶的易形成负压,易倒吸入不洁净空气,液体中杂质有可能混入婴儿口中的缺点。
申请公布号
CN2121953U
申请公布日期
1992.11.18
申请号
CN91220455.9
申请日期
1991.10.09
申请人
张心东
发明人
张心东
分类号
A61J9/04;A61J9/00
主分类号
A61J9/04
代理机构
代理人
主权项
1、一种带过滤器的卫生奶瓶,包括由奶嘴、硬盖、奶瓶瓶体组成的密封体,其特征:是在密封体上配置一个由常闭阀门和过滤介质组成的过滤器。
地址
210001江苏省南京瞻园路126号44信箱
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