Nipple with air return valve and feeding bottle applying the nipple

A technology of air return valve and nipple, applied in the field of breastfeeding devices, can solve the problems of crushed nipple and difficulty in sucking, and achieve the effect of ensuring the effect

Pending Publication Date: 2019-02-22
新文越婴童用品(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sucking becomes more difficult as pressure decreases; can also lead to nipple crushing

Method used

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  • Nipple with air return valve and feeding bottle applying the nipple
  • Nipple with air return valve and feeding bottle applying the nipple
  • Nipple with air return valve and feeding bottle applying the nipple

Examples

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Embodiment Construction

[0038] The embodiments described below are preferred specific examples of the present invention, for which various technically preferred limitations are added. However, this preferred mode is not a limitation of the present invention; but all equivalent transformations that can be obtained according to the above-mentioned records should belong to the protection scope of the present invention.

[0039] figure 1 It is a schematic front view showing the structure of a breastfeeding device according to an embodiment of the present invention; in the figure, a bottle 1 is used as a nursing bottle or the like, and is an example of a beverage container. An external thread (not shown in the figure) is formed on the outer periphery of the upper end of the bottle 1, which can cooperate with the internal thread on the inner surface of the cap 2. The lower end base of the nipple 3 is embedded on the cap 2, and in this state, the cap 2 is screwed to the upper end of the bottle 1 to form a ...

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Abstract

The invention relates to the technical field of feeding supplies, in particular to a nipple with an air return valve and a feeding bottle applying the nipple. The nipple is a formed product which is made from soft resin and other elastomers and is roughly in a conical hollow body as a whole; a diameter-reducing part groove formed by grooves or slots is formed between a bulging part and a flange part of the nipple and has the size large enough for the flange part of a lid matched with the groove to enter; the flange part is provided with the air return valve, and the air return valve is formedin the mode that the lower surface of an integrated part protrudes, and is not limited to the thickness interior of the flange; the lower portion of the integrated part forms movable sheets, namely valve bodies with thin walls; the valve bodies can be stretched to form a slit; the integrated part forms a gap through a sinking space. According to the nipple, through the arrangement of the air return valve, the balance between the inner and outer pressure of the feeding bottle can be achieved.

Description

technical field [0001] The invention relates to the technical field of breastfeeding products, in particular to a nipple with an air return valve and a breastfeeder using the nipple. Background technique [0002] Pacifiers have been widely used in breastfeeders for infants. When using a breastfeeder to breastfeed a baby with milk or the like, the part of the nipple protrudes into the mouth. As the baby sucks, the milk decreases; the pressure inside the breastfeeder decreases. As the pressure decreases, sucking becomes more difficult; this can also lead to nipple crushing. For this reason, a structure is needed to realize the internal and external pressure balance of the breastfeeder during use; to ensure the normal use of the breastfeeder. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pacifier with an air return valve; the pacifier is provided with an air return valve to adjust the air pressure inside and ...

Claims

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Application Information

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IPC IPC(8): A61J11/02A61J11/04A61J9/04
CPCA61J9/04A61J11/02A61J11/04
Inventor 蒋一新
Owner 新文越婴童用品(上海)有限公司
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