Optical Scanning System for Neonatal Breast Milk Tracking

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Solution Overview

Problem

In neonatal intensive care units (NICUs), the existing systems for tracking breast milk are prone to errors due to high activity and stress, leading to potential misfeeding of breast milk to the wrong infant, which can result in incorrect dosing and increased infection risks.

Innovation Solution

A system utilizing optically-scannable identifiers, such as barcodes, to track breast milk by associating containers and measuring devices with infants, reducing the reliance on nurses and minimizing errors through a database and computer program that manages the identification, fortification, age, and feeding schedules of the breast milk.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If nurses manually track and allocate breast milk in the NICU, then the system is simple and requires minimal technology, but errors occur in feeding the wrong infant due to high activity and stress environment

Engineering Contradiction:

Improveaccuracy of breast milk allocationVSAvoidcomplexity of tracking system

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces the manual visual tracking system with an automated optical scanning system using barcodes and RFID tags. The optical scanner automatically reads identifiers on containers and measuring devices, eliminating manual visual verification and reducing human error in the high-stress NICU environment.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent uses optical copies (barcodes and RFID tags) of identification information instead of relying on human memory or visual recognition. These machine-readable copies enable accurate automatic identification and tracking of breast milk from container to measuring device to infant, ensuring reliability without increasing operational complexity for nurses.

Inventive Principle:

Principle #26Copying

2Productivity

If the NICU environment maintains high activity and continuous personnel movement, then patient care is responsive and dynamic, but tracking breast milk becomes error-prone

Engineering Contradiction:

Improveefficiency of breast milk trackingVSAvoidaccuracy of infant identification

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The manual tracking process is replaced with an automated optical scanning system that quickly reads barcodes and RFID tags without requiring visual verification. This automation maintains efficiency in the dynamic NICU environment while significantly improving reliability by eliminating human error in identification and matching.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables self-verification through automatic scanning and matching of identifiers. The optical scanner automatically verifies that the correct measuring device is paired with the correct infant without requiring nurse intervention, maintaining productivity while improving reliability even during high-activity periods.

Inventive Principle:

Principle #25Self-service

3Reliability

If nurses are required to visually verify breast milk allocation, then the process remains simple and quick, but the risk of misfeeding increases under stress

Engineering Contradiction:

Improvecorrectness of breast milk administrationVSAvoidtime for verification process

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

Visual verification by nurses is replaced with automated optical scanning and computer-based verification. The system rapidly reads barcodes and RFID tags, automatically matches identifiers, and verifies correct allocation, improving reliability while reducing verification time compared to manual visual checks under stress.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system performs preliminary verification by pre-scanning and storing identification information before the actual feeding process. Barcodes and RFID tags are read and verified in advance, allowing the system to quickly confirm correct allocation without adding time during the critical feeding moment, thus improving reliability without increasing time loss.

Inventive Principle:

Principle #10Preliminary action

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

The system ensures accurate allocation and administration of breast milk to the correct infant, reducing the risk of misfeeding and infection by providing a reliable and efficient tracking method, while also managing inventory and fortification needs.

Implementation Method 1

optically scanning an identifier affixed to a container containing breast milk, optically scanning an identifier affixed to a measuring device

Methodology Applied

Scientific EffectOptical scanning: Light

Data Source

PatentUS8172129B1Method for tracking breast milk in a neonatal care facility

Publication Date: 2012.05.08 PARAGON DATA SYST

AI summary

A system and method for tracking breast milk in a neonatal facility using optically-scannable identifiers. The optically-scannable identifiers are affixed to containers and measuring devices containing breast milk. The identifiers are used in the association of the containers and measuring devices with an infant.