Nipple Shield Visual Milk Flow Detection
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Solution Overview
Problem
Existing milk flow detection systems for breastfeeding are cumbersome, expensive, and pose safety risks due to electronic components, making them unsuitable for low-cost or disposable devices, and mothers often lack assurance about milk intake by their infants.
Innovation Solution
A nipple shield with a central protrusion and a single channel passageway that visually indicates milk flow, allowing observation of milk flow through a transparent or translucent material, and can be constructed using plasma bonding for a secure, adhesive-free attachment, with optional connectors for additional functions like flow measurement and medicine dispensing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If electronic flow meters are attached to measure milk flow, then measurement precision is improved, but device complexity increases and cost increases
Solution Approach 1:
The patent removes electronic components from the milk flow detection system and extracts only the essential function of flow indication. Instead of using electronic flow meters, the invention uses a simple transparent passageway that allows direct visual observation of milk flow, thereby eliminating complex electronics while maintaining the core measurement function.
Solution Approach 2:
The invention employs a disposable nipple shield made from inexpensive materials like silicone or plastic with a transparent passageway. This disposable approach eliminates the need for expensive electronic components while providing reliable milk flow indication. The low cost allows mothers to use multiple units, ensuring safety and hygiene without financial burden.
2Measurement precision
If electronic devices are used on or near the baby, then measurement precision is improved, but object-affected harmful factors increase due to electromagnetic radiation concerns
Solution Approach 1:
The patent completely removes electronic devices from the breastfeeding environment by extracting the detection function to a simple optical system. The transparent passageway allows mothers to visually confirm milk flow without any electromagnetic radiation, eliminating the harmful factors associated with electronic sensors while maintaining accurate flow detection.
3Measurement precision
If externally attached parts are used to measure milk flow, then measurement precision is improved, but reliability decreases due to risk of disconnection and ingestion
Solution Approach 1:
The patent merges the measurement function with the nipple shield itself by integrating a transparent passageway into the shield's structure. This combination ensures that the flow indication system cannot detach or be ingested, as it is an integral part of the shield that remains securely in place during breastfeeding, thereby eliminating safety risks while maintaining measurement capability.
4Measurement precision
If complex measurement systems are used, then measurement precision is improved, but ease of operation worsens due to cumbersome setup and usage
Solution Approach 1:
The patent extracts the complex measurement systems and replaces them with a simple visual indication method. The transparent passageway in the nipple shield allows mothers to directly observe milk flow without any setup, calibration, or complex operation, making the system extremely easy to use while still providing reliable flow indication.
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
Provides a low-cost, safe, and reliable visual indication of milk flow to mothers, ensuring they can confirm their infants are receiving milk, while offering additional functionalities without electronic components and reducing the risk of parts detachment.
Implementation Method 1
a plasma treatment process may be used to permanently bond the lower cover surface of the channel cover to the upper surface of the base unit
Implementation Method 2
strong permanent covalent bonds between the lower cover surface of the channel cover and the upper surface of the base unit forms the strong covalent permanent bond
Data Source
AI summary
A nipple shield adapted to provide a visual indication of a milk flow from a breast to an infant during nursing. The nipple shield includes a wide base having a protrusion disposed in a central region of the wide base, and a single channel passageway disposed within the nipple shield. The wide base is adapted to lie securely against a nursing mother's breast. The single channel passageway fluidly connects an inlet opening in a lower surface of the protrusion to an outlet opening on an upper surface of the protrusion. The single channel passageway extends from the inlet opening to a remote location so that all of the milk flow from the inlet opening in the single channel passageway can be visually observed when a mouth of the infant covers a portion of the protrusion.