Magnetic Button Adapter for Dexterity-Limited Dressing
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Solution Overview
Problem
Individuals with hand dexterity challenges, such as those with stroke, Parkinson's, MS, arthritis, or post-upper extremity surgeries, face difficulties in dressing due to the inability to operate conventional clothing closures, necessitating a solution that restores independence and ease in dressing without requiring tools or assistance.
Innovation Solution
A magnetic button closure system comprising a female 'fake button' component with an hourglass center cavity for secure attachment and a male mate made from ferritic stainless steel or plastic, utilizing a neodymium magnet for secure closure, allowing easy conversion of existing shirt buttons into magnetic closures, enabling self-dressing and undressing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional clothing closures (buttons, zippers, hook and loop) are used, then the garment can be properly closed, but individuals with hand dexterity challenges cannot operate the closure mechanisms
Solution Approach 1:
The patent replaces the mechanical button-buttonhole system with a magnetic attraction system. The magnetic button adapter contains a magnet that creates a magnetic field to attract the metal button, eliminating the need for manual dexterity to manipulate buttons through holes. The magnetic force automatically pulls the garment closure together when the adapter is inserted into the buttonhole.
2Ease of operation
If magnets are sewn into garment lapels to create magnetic closures, then easy closing is achieved, but the solution is expensive and requires sewing modifications
Solution Approach 1:
The patent introduces a magnetic button adapter as an intermediary component that attaches to existing buttons on garments. This adapter contains the magnet and provides the magnetic closure function without requiring modification to the garment itself. The adapter serves as a bridge between the existing button infrastructure and the desired magnetic closure functionality.
Solution Approach 2:
The magnetic button adapter is pre-assembled with the magnet and attachment components before being applied to the garment. The adapter includes pre-formed features such as the hourglass-shaped cavity and attachment mechanisms that are prepared in advance, eliminating the need for sewing or complex installation procedures during garment assembly.
3Adaptability or versatility
If a magnetic button adapter system is implemented, then existing shirts can be converted to adaptive closures, but the adapter must securely attach to both button and buttonhole
Solution Approach 1:
The magnetic button adapter features an asymmetric hourglass-shaped central cavity with a narrow waist section. This asymmetric geometry is specifically designed to fit over the cylindrical button shaft, providing a secure mechanical interference fit. The narrow waist section of the cavity creates a locking engagement with the button, preventing the adapter from detaching during use while still allowing easy insertion.
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 allows individuals with dexterity limitations to dress independently, is cost-effective, machine washable, and adaptable to various garments, providing a proprietary solution that enhances independence and confidence while being aesthetically versatile.
Implementation Method 1
utilizing a neodymium magnet for secure closure
Data Source
AI summary
This invention features magnetic, laundry tolerant, no-sew button adapters that convert traditional shirt buttons into magnetic closures to help people with dexterity limitations. The adapters simply attach to any shirt to help make getting dressed easier and a restore a crucial activity of daily living. Users can simply push the lapels of a shirt together to engage magnetic force, activating the buttons to snap into place. The shirt can be opened easily by pulling the lapels apart to undress.