Integrated Fetal Electrode Monitoring for Low-Noise Direct Sensing
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Solution Overview
Problem
Existing fetal monitoring technologies face limitations in providing accurate, continuous, and multi-parameter monitoring due to noise, signal loss, maternal physiological interference, and lack of direct measurement of critical physiological parameters, leading to false alarms and unnecessary interventions.
Innovation Solution
An apparatus with a helically extending electrode for fetal health monitoring that includes sensors and a processing device for detecting electrical and physiological signals, capable of transmitting data to external devices, and optionally incorporating a sample collecting mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional fetal monitoring techniques are used, then the monitoring system is simpler and less invasive, but the accuracy and reliability of fetal health assessment deteriorates due to noise, signal loss, and indirect measurement
Solution Approach 1:
The patent combines multiple sensing capabilities (electrode for electrical signals, optical sensors for SpO2, temperature sensors, and sample collection) into a single integrated fetal monitoring apparatus. This merging of functions allows direct measurement of multiple physiological parameters at the fetal site, improving measurement precision while managing complexity through integration rather than separate devices
Solution Approach 2:
The patent introduces a processing device as an intermediary between the sensors and the external monitoring system. This processing device filters and analyzes signals locally, reducing noise and artifact contamination before transmission, thereby improving the accuracy of fetal health assessment while managing data complexity
2Measurement precision
If invasive procedures are increased to obtain direct measurements, then the accuracy of physiological parameter detection improves, but the risk to mother and fetus increases
Solution Approach 1:
The monitoring apparatus is designed to perform multiple functions through a single insertion: electrical signal detection via electrode, optical sensing for SpO2, temperature monitoring, and fluid/sample collection. This multi-functionality reduces the need for multiple separate invasive procedures, thereby improving measurement precision while minimizing cumulative risk to mother and fetus
Solution Approach 2:
The apparatus collects and analyzes multiple physiological parameters simultaneously and continuously from the outset, rather than proceeding stepwise with additional invasive procedures only if initial measurements are insufficient. This preliminary comprehensive assessment reduces the likelihood of needing further invasive interventions
3Reliability
If conventional monitoring systems are used, then false alarms and unnecessary interventions increase, but the system requires fewer resources and is easier to operate
Solution Approach 1:
The patent incorporates a processing device that continuously analyzes physiological signals and provides feedback on fetal status. This real-time feedback mechanism enables more reliable detection of true fetal distress by distinguishing it from artifacts and normal variations, reducing false alarms while the automated analysis simplifies operational complexity
Solution Approach 2:
The patent replaces manual interpretation and mechanical monitoring methods with electronic sensing and automated signal processing. This substitution improves reliability through consistent, objective measurement while the automation of analysis reduces the operational burden on clinicians
4Measurement precision
If specialized obstetric care is concentrated in resource-rich settings, then the quality of fetal monitoring improves, but access to skilled care deteriorates in under-resourced settings
Solution Approach 1:
The integrated apparatus provides comprehensive fetal monitoring capabilities in a single device that can function across diverse clinical settings. By consolidating multiple measurement functions (electrical, optical, temperature, sample collection) into one portable system, it maintains measurement precision while adapting to resource-limited environments where specialized care is less accessible
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
Enables continuous, accurate fetal health monitoring by directly measuring physiological parameters, reducing false alarms, and minimizing invasive procedures, thereby improving perinatal outcomes.
Implementation Method 1
the electrode may be configured for detecting one or more electrical signals associated with the one or more body parts of the fetus
Data Source
AI summary
The present disclosure provides an apparatus for fetal health monitoring. Further, the apparatus includes a body, an electrode extending between a first electrode end and a second electrode end, the second electrode end configured to be inserted into a body part of a fetus for securing the apparatus to the body parts based on an action receivable on the body. Further, the electrode is configured for detecting an electrical signal associated with a first physiological parameter of the fetus. Further, the apparatus includes a sensor configured for detecting a second physiological parameter associated with the fetus. Further, the apparatus includes a processing device configured for generating a first physiological data and a second physiological data. Further, the apparatus includes a communication device configured for transmitting the first physiological data and the second physiological data to an external device.