Infant Feeding Score Algorithm for Objective Assessment
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Solution Overview
Problem
Current methods for assessing infant feeding performance are subjective and lack objective, quantitative standards, particularly for pre-term infants, leading to inadequate screening and increased hospital readmission rates and medical service usage due to undetected feeding issues.
Innovation Solution
A method and system for evaluating infant feeding performance by processing digitized data from feeding sessions to calculate a relative score compared to population-based metrics, providing a user-recognizable output that assesses feeding performance and risk for adverse outcomes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If subjective assessment methods are used for infant feeding evaluation, then the assessment process is simple and quick, but the measurement precision and objectivity are insufficient
Solution Approach 1:
The patent replaces subjective human observation and manual assessment with an automated electronic system that uses sensors to detect feeding parameters (sucking pressure, flow rate, swallowing patterns) and a computer algorithm to analyze the data. This substitution of mechanical/electronic systems for human judgment achieves objective, quantitative measurement while maintaining operational simplicity through automated analysis.
Solution Approach 2:
The assessment system performs self-evaluation by automatically collecting data during feeding, processing the signals through embedded algorithms, and generating feeding scores without requiring external expert intervention. The system serves itself by integrating data collection, analysis, and interpretation into a single automated workflow that produces objective results independently.
2Reliability
If comprehensive feeding assessment is performed for all infants, then the detection of feeding issues is improved, but the time and resources required increase
Solution Approach 1:
The patent implements a tiered assessment approach where the automated system continuously monitors feeding parameters and selectively triggers detailed evaluation only when abnormal patterns are detected. This partial action principle allows comprehensive monitoring of all infants while focusing detailed assessment resources only on those showing signs of feeding problems, thereby improving detection reliability without proportionally increasing time investment for all patients.
Solution Approach 2:
The system rapidly processes feeding data through automated algorithms that can quickly analyze seconds of feeding behavior to generate assessment scores. This rushing through the assessment process via automated computation enables comprehensive evaluation of multiple infants in the time it would traditionally take to assess one infant manually, significantly reducing time loss while maintaining high detection reliability.
3Measurement precision
If specialized personnel perform feeding assessment, then the measurement precision is improved, but the ease of operation and accessibility are reduced
Solution Approach 1:
The assessment system is designed to be self-operating with automated data collection, processing, and interpretation that requires minimal human intervention. Any trained personnel can initiate the assessment by placing the sensor on the infant, and the system automatically performs the complex analysis that would otherwise require specialized expertise. This self-service capability democratizes access to high-precision assessment while maintaining measurement accuracy.
Solution Approach 2:
The patent introduces an automated computer algorithm as an intermediary between the raw feeding data and the final assessment interpretation. This intermediary processes the complex sensor data and translates it into meaningful feeding scores and recommendations, bridging the gap between simple data collection and expert-level interpretation. This allows non-specialists to achieve expert-level assessment accuracy through the mediating computational system.
Data Source
AI summary
A computational method for generating a feeding score for an individual infant based upon a comparison of feeding factor measurements obtained from the individual infant, values associated with the feeding factor measurements, and feeding parameter metrics from a population of infants having a similar gestational age as the individual infant.


