Removable Crib Mattress Runner for Fast Soiled Bedding Changes
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Solution Overview
Problem
Existing crib mattress sheet changing methods are time-consuming and challenging, especially when soiled, as they require lifting the mattress and wedging a fitted sheet between the mattress and railings, making it difficult for parents to maintain cleanliness and hygiene, especially during nighttime diaper changes.
Innovation Solution
A crib and mattress runner system featuring a rectangular, double-stitched, cushiony soft cotton panel with reinforced nylon straps and a hook-and-loop fastener system that can be easily secured to the mattress, allowing for quick removal and replacement when soiled, providing a sanitary barrier between the mattress and the fitted sheet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a fitted sheet is used to cover the mattress, then the infant is protected from direct contact with the mattress, but changing the sheet becomes time-consuming and difficult when it is soiled
Solution Approach 1:
The sheet system is divided into two separate components: a fitted sheet that remains on the mattress and a removable runner that sits on top of the fitted sheet. This segmentation allows the runner to be easily removed and replaced when soiled, while the fitted sheet stays in place, thus reducing the time and effort required for changing bedding.
Solution Approach 2:
The runner is extracted as a separate, removable component from the traditional single-sheet system. It can be taken out and replaced independently when soiled, without the need to remove or reposition the fitted sheet, thereby simplifying the changing process and reducing time loss.
2Ease of operation
If the fitted sheet is left in place for several days between changes, then the parent avoids the hassle of changing sheets, but the soiled sheet becomes unsanitary for the infant
Solution Approach 1:
By segmenting the sheet system into a permanent fitted sheet and a temporary removable runner, the design allows parents to maintain sanitation hygiene by easily replacing the runner when soiled, without the need to remove or reposition the fitted sheet.
Solution Approach 2:
The runner is extracted as a separate, removable component that can be independently replaced when soiled. This extraction allows for frequent replacement of the sanitary barrier without the complexity of changing a fitted sheet, thus maintaining hygiene while preserving ease of operation.
3Ease of operation
If a runner is added to the crib mattress system, then the ease of removing and washing soiled linens is improved, but the device complexity increases
Solution Approach 1:
The sheet system is segmented into two independent components: a fitted sheet and a runner. This segmentation enables the runner to be easily removed and washed separately when soiled, improving ease of operation while maintaining relatively simple device complexity through straightforward component design.
Solution Approach 2:
The runner is extracted as a separate, removable component that can be independently handled for washing and replacement. This extraction simplifies the washing process by allowing the runner to be removed without disturbing the fitted sheet, thereby improving ease of operation with minimal increase in device complexity.
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 simplifies the process of changing soiled linens by allowing the runner to be removed and washed separately from the fitted sheet, reducing the hassle for parents and ensuring the crib remains clean and hygienic, even during nighttime diaper changes.
Implementation Method 1
a hook-and-loop fastener system that can be easily secured to the mattress
Data Source
AI summary
A crib liner or runner made of a soft blanket that is secured in place over a crib mattress's fitted sheet via an easily applied fastener. Design intent is to provide parents of infant and toddler children a practical way in which to “change” their child's bedding in the event it is soiled with formula, drool or other bodily wastes, without requiring them to change the fitted sheet in order to do so. Modified versions of the crib & mattress runner could also be made available for use with children and adult bedding.