Fluid feeding tool, nipple and straw piece

Abstract

The invention discloses a fluid feeding tool, a nipple and a straw piece. The fluid feeding tool comprises a main body part and at least one valve part, the valve part is embedded in the main body part, and the valve part can be pierced into an elastically-closed structure or can be a conducted elastically-closed structure. The valve part is embedded, so that the valve part can be made of a material different from that of the main body part, namely, the material of the valve part can be selected as required, the valve part is not limited by the material of the main body part, the production flexibility is high, and different use requirements can be met. For example, the valve part can be made of a non-self-healing elastic material, so that the valve part does not form adhesion after beingstored for a long time to cause airway blockage.

Description

technical field [0001] The invention relates to infant feeding utensils, in particular to a fluid feeding utensil, a nipple and a suction pipe. Background technique [0002] Commonly used fluid feeding utensils for infants and young children, such as pacifiers, straws, etc., are usually sealed and installed on the bottle. At the same time, in order to avoid negative pressure in the bottle, resulting in inability to suck or accidental flow of fluid, an elastic closing valve is also equipped. [0003] Pacifiers and straws are usually integrally injection molded with food-grade silica gel. The elastic closing valve is generally a diaphragm structure and is directly injected integrally with the pacifier and straw, and is punctured in the subsequent process. Because the material has high requirements on food safety and requires a certain anti-bite ability, it is not suitable to add other components with anti-self-healing properties to the injection-molded silica gel, so that the ...

AI Technical Summary

Problems solved by technology

[0003] Pacifiers and straws are usually integrally injection molded with food-grade silica gel. The elastic closing valve is generally a diaphragm structure and is directly injected integrally with the pacifier and straw, and is punctured in the subsequent process. Because the material has high requirements on food safety and requires a certain anti-bite ability, it is not suitable to add other components with anti-self-healing properties to the injection-molded silica gel, so that the existing silica gel used to produce pacifiers will have certain Self-adhesive, while the elastic closing valve needs to be made of the same material as the pacifier due to the limitation of the molding structure, and the manufacturing has great limitations. Therefore, it may appear that the punctured position is very easy to stick after a long period of non-use The problem of difficulty in sucking is caused, and at the same time, the manufacturing material of the valve body is limited, and it is difficult to meet different use requirements.

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