Angled Baby Bottle Collar and Nipple for Upright Feeding
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Solution Overview
Problem
Existing baby bottles require the baby to be reclined to a near horizontal position as the liquid level decreases, leading to air intake, spills, and difficulty transitioning back to breast-feeding due to the ease of inverted bottle feeding.
Innovation Solution
A baby bottle collar and nipple configuration with angled bends and protrusions that allow liquid to flow without reclining the baby, maintaining an upright position during feeding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the baby bottle is positioned vertically to allow liquid flow, then liquid can flow to the nipple, but the baby must be reclined to a near horizontal position which causes air intake and spills
Solution Approach 1:
The collar introduces an angular dimension to the fluid pathway, bending the liquid flow direction at an angle (e.g., 45 degrees) relative to the bottle axis. This angular configuration allows the liquid to flow downward toward the nipple without requiring the baby to be reclined horizontally, thus eliminating air intake and spills while maintaining upright baby positioning
2Ease of operation
If the baby is positioned horizontally to allow liquid flow, then liquid can reach the nipple, but the baby develops a preference for inverted bottle feeding making transition to breast-feeding difficult
Solution Approach 1:
By incorporating an angled configuration in the collar, the liquid flow path is redirected at an angle that enables the baby to remain in an upright position during feeding. This maintains natural feeding posture and flow characteristics similar to breast-feeding, preventing the baby from developing a preference for inverted bottle feeding and facilitating smoother transition back to breast-feeding
3Productivity
If the bottle is inverted to allow liquid flow, then liquid can flow easily to the nipple, but gravity causes increased flow speed and spills
Solution Approach 1:
The angled collar configuration changes the direction of liquid flow from a vertical downward path (inverted bottle) to an angled path that utilizes gravity more effectively. This allows liquid to flow at an optimal angle toward the nipple, maintaining adequate flow rate while preventing excessive speed and spills that occur with fully inverted positioning
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Prevents undesirable air intake and fast flow, allowing the baby to remain upright and facilitating easier transition to breast-feeding.
Implementation Method 1
gravity acting on the liquid
Data Source
AI summary
A baby bottle collar for connecting a nipple to a baby bottle including a body having a proximal opening and a distal opening in fluid communication; a nipple retaining protrusion encircling the distal opening, the nipple retaining protrusion configured to engage a nipple of a baby bottle; and a plurality of engagement elements provided adjacent the proximal opening that are configured to engage with an opening of the baby bottle. Where the body of the collar includes an angled bend such that the proximal opening is positioned in non-coaxial alignment with the distal opening. A baby bottle nipple including a nipple body having a proximal opening, a nipple protrusion extending from the nipple body, and a distal opening defined in an end of the nipple protrusion. The nipple protrusion extending from the nipple body at an angle such that a longitudinal axis of the nipple protrusion forms a nonlinear angle.