Nursing Bottle Venting Structure with Integrated Flange Tube
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Solution Overview
Problem
Existing nursing bottles often leak, introduce air into liquids, and require complex venting systems that are difficult to clean and assemble, leading to issues like vacuum formation during feeding, which can cause discomfort and health problems in infants.
Innovation Solution
A simplified venting system using a minimal number of components, including a flange and a venting tube, that allows for easy assembly and cleaning, prevents vacuum formation, and allows for customizable color options, while maintaining effective venting without check-valves or complex structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a complex venting system is used to prevent vacuum formation and leakage, then venting reliability is improved, but device complexity increases and ease of cleaning deteriorates
Solution Approach 1:
The venting system is divided into separate functional components: a collar with an air passage and a nipple flange with a vent opening. This segmentation allows each component to be optimized independently while simplifying the overall system structure and making cleaning easier.
Solution Approach 2:
The collar serves multiple functions: it secures the nipple to the bottle and simultaneously provides an air passage for venting. The nipple flange also serves dual purposes by sealing against the bottle while providing a vent opening. This multi-functionality reduces the need for separate dedicated venting components.
2Reliability
If a complex venting system with multiple components is used, then venting functionality is improved, but ease of operation deteriorates due to difficult assembly and cleaning
Solution Approach 1:
The air passage is integrated directly into the collar structure, and the vent opening is incorporated into the nipple flange. This merging of venting functionality into existing structural components eliminates the need for separate venting parts, simplifying assembly and making cleaning straightforward as there are fewer separate components to disassemble and reassemble.
3Reliability
If direct venting is used to prevent vacuum formation, then venting effectiveness is improved, but harmful factors increase due to liquid leakage and air introduction
Solution Approach 1:
The vent opening in the nipple flange is positioned and sized specifically to allow air passage while preventing liquid leakage. The air passage in the collar is configured with specific dimensions and orientation that enable effective venting without introducing excessive air or allowing liquid to escape. This localized optimization of venting characteristics prevents harmful effects while maintaining effectiveness.
Data Source
AI summary
A vent prevents a vacuum from forming within an inverted container of liquid when the liquid is dispensed. The vent is a singular vent, formed of a vent tube, the vent tube removably secures with a nipple, and more particularly its radially extending flange, with the nipple flange having a passage therethrough to allow for venting by way of the vent tube from the interior of the container to the location between the container neck and its collar, to provide for the entrance of atmospheric air into the interior of the container during usage to prevent the generation of any vacuum therein. The container may be a nursing bottle, with its collar and nipple applied to the top, and the vent tube being secured to the bottom of the nipple flange for projecting downwardly within the bottle to perform its venting function. The bottle may be formed of fully or partially transparent material, tinted to one or more coloration, while the vent tube may be tinted to one or more different coloration, and when they are assembled, exhibits three or more colorations for the vent tube when viewed from exteriorly of the tinted nursing bottle during its application.