Pediatric ECG Electrode Cover for Secure Low-Irritation Attachment
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Solution Overview
Problem
Standard electrocardiogram electrodes cause severe skin irritation due to large adhesive bases, which is particularly problematic for children with smaller skin surfaces and increased movement during testing.
Innovation Solution
A pediatric electrocardiogram electrode system featuring a gel surface for conducting electrical signals and a cover with overlapping arms and adhesive material for secure attachment, designed to minimize skin irritation while maintaining functionality and accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a large adhesive base is used to secure the electrode to the patient's chest, then the electrode attachment security is improved, but skin irritation increases
Solution Approach 1:
The electrode system is divided into separate functional components: a small adhesive electrode portion for skin contact and a separate cover portion for securing and protection. This segmentation allows the adhesive area to be minimized, reducing skin irritation while the cover provides the necessary security through mechanical attachment methods.
Solution Approach 2:
The cover acts as an intermediary element that provides secure attachment without requiring large adhesive areas. The cover mechanically secures the electrode to the patient's chest, mediating between the need for secure attachment and the need to minimize skin contact with adhesive.
2Reliability
If a large adhesive base is used to secure the electrode to the patient's chest, then the electrode attachment security is improved, but the removal time increases
Solution Approach 1:
By segmenting the electrode into a small adhesive portion and a separate cover, the total adhesive area is minimized. This allows the electrode to be securely attached during use but quickly removed afterward, as less adhesive remains on the skin requiring removal time.
Solution Approach 2:
The electrode system is designed as a disposable unit where the cover and electrode are discarded after a single use. This eliminates the need for prolonged adhesive removal processes, as the entire assembly is removed and disposed of together, reducing the time patients spend having adhesive removed.
3Adaptability or versatility
If the electrode is designed for pediatric use with smaller size, then the adaptability to pediatric patients is improved, but the attachment security may be compromised
Solution Approach 1:
The electrode is segmented into a small adhesive portion appropriate for pediatric skin surfaces and a separate cover that provides mechanical security. This allows the adhesive area to be scaled down for pediatric use while the cover compensates for attachment security through mechanical means.
Solution Approach 2:
The electrode system combines different materials and attachment mechanisms: a small adhesive base for initial bonding and a cover with mechanical fastening elements for secure attachment. This composite approach allows pediatric-sized electrodes to maintain adequate security despite the reduced size.
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 provides enhanced comfort and usability for pediatric patients by reducing skin irritation and improving attachment security without compromising the accuracy of cardiovascular measurements.
Implementation Method 1
A gel surface configured to conduct electrical currents through the electrode
Implementation Method 2
The electrode includes an adhesive surface to secure the cover thereon
Data Source
AI summary
A pediatric electrocardiogram electrode and cover are provided. The pediatric electrocardiogram electrode and cover includes an electrode. The electrode includes an interface that is designed to connect to an electrocardiogram machine. The electrode also includes a gel surface that conducts electrical currents through the electrode. A cover is sized to cover the electrode. The electrode includes an adhesive surface to secure the cover thereon. The cover includes a pair of arms that can overlap to secure the cover to the electrode.