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Feeding bottle

A feeding bottle and bottleneck technology, which is applied to feeding bottles and other directions, can solve the problems of increasing liquid outflow resistance and baby sucking hard, and achieve the effect of reducing contact time and reducing loss

Active Publication Date: 2015-06-03
庞永国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, outside air cannot enter the bottle, creating a negative air pressure inside the bottle
Negative air pressure in the bottle increases resistance to liquid flow from the elastic teat, forcing the baby to suck on the elastic teat to get milk

Method used

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  • Feeding bottle
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Experimental program
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Embodiment Construction

[0065]In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0066] Figure 1 to Figure 6 Shown is a feeding bottle according to a first disclosed embodiment of the present invention.

[0067] Such as figure 1 Shown, feeding bottle of the present invention comprises:

[0068] Bottle body 11, the bottle body 11 has an open bottleneck 111 and threads around the outside of the open bottleneck 111, the bottle body 11 is provided with an upper liquid level line 112;

[0069] The top cover 12, the top cover 12 has a threaded side portion 121, the threaded side portion 121 can fix the top cover 12 and the bottle body 11, or loosen the top cover 12 and the bottle body 11 ;

[0070] A pacifier 13, the pacifier 13 has a radially extending fixing portion 131, and the fixing portion 131 is located between the top cover 12 and the bottle neck 111;

[00...

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Abstract

The invention relates to a feeding bottle which comprises a bottle body, a top cover, a nipple and a ventilating device, wherein the nipple is installed between the top cover and a bottle neck, and the ventilating device is installed between the nipple and the bottle neck. The ventilating device comprises an air lead-in member, a ventilating pipe and an elastic plug valve, wherein the upper end of the ventilating pipe is connected with the air lead-in member, and the elastic plug valve is installed at the lower end of the ventilating pipe. When the feeding bottle is used in a feeding state, the elastic plug valve is arranged on the liquid level in the bottle, when a user sucks the liquid, an annular sealing ring of the elastic plug valve departs from the outer wall of the ventilating pipe, the external air enters the bottle through the ventilating device, and accordingly, negative pressure in the bottle is eliminated. The external air enters the bottle through the lower end of the ventilating pipe, so that the contact time of the air and milk is reduced, and accordingly loss of vitamin in the milk is reduced.

Description

technical field [0001] The invention relates to a feeding bottle. Background technique [0002] Traditional feeding bottle is made up of bottle body, bottle cap and elastic nipple, and feeding bottle is all tightly sealed except the small hole on the elastic nipple, and when the baby sucks milk, the liquid volume in the bottle decreases, and the air volume increases. However, outside air cannot enter the bottle, creating a negative air pressure inside the bottle. After the negative air pressure is formed in the bottle, the resistance of the liquid to flow out from the elastic teat is increased, thus forcing the baby to suck the elastic teat laboriously to obtain milk. When a large negative air pressure is formed in the bottle, the outside air will easily enter the feeding bottle with breathing, causing a large number of air bubbles to be generated in the feeding bottle. The bubble-containing milk is sucked into the abdomen by the baby. When the gas inhaled into the abdomen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J9/04
Inventor 庞永国
Owner 庞永国
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