Magnetic Push-Pull Accessory Attachment System for Limited Dexterity
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Individuals with limited manual dexterity, such as those with Parkinson's disease or seniors with dementia or Alzheimer's, face difficulty in attaching clasp-style accessories due to their limited fine motor skills, often requiring caregiver assistance.
Innovation Solution
An accessory attachment system that converts clasp-style fasteners to push-pull detachable fasteners using magnetic assemblies, allowing for easy attachment and detachment through a simple push-pull movement by incorporating center and end magnetic portions with opposing polarities and connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If clasp-style fasteners are used, then the accessory can be securely attached, but individuals with limited manual dexterity cannot easily open and close them
Solution Approach 1:
The patent replaces the traditional mechanical clasp system (requiring manual manipulation of hooks and loops) with a magnetic attachment system. The magnetic portions create automatic attraction forces that guide the accessory into place, eliminating the need for precise manual dexterity to engage the fastener. Users simply need to bring the magnetic portions close together, and the magnetic force completes the attachment automatically.
Solution Approach 2:
The invention changes the fundamental attachment parameter from mechanical interlocking (clasp-style) to magnetic attraction (push-pull). This parameter change transforms the operation from requiring fine motor skills to require only gross motor movement, making it accessible to individuals with limited manual dexterity while maintaining secure attachment through controlled magnetic strength.
2Ease of operation
If clasp-style fasteners are used, then secure attachment is achieved, but assistance from a caregiver is required
Solution Approach 1:
The magnetic attachment system enables self-service by allowing users to independently attach and detach accessories without caregiver assistance. The simplified push-pull mechanism with magnetic guidance requires minimal effort and no complex manual dexterity, empowering individuals with limited fine motor skills to perform the attachment themselves, thereby maintaining dignity and independence.
3Ease of operation
If magnetic portions are made strongly attracting, then easy attachment is achieved, but detachment becomes difficult
Solution Approach 1:
The patent applies dynamic principles by designing the magnetic system to exhibit different behavioral characteristics during attachment versus detachment. During attachment, the magnetic portions are positioned to maximize attractive force, guiding the accessory into place automatically. During detachment, a simple push-pull motion overcomes the magnetic force, allowing easy separation. This dynamic design ensures strong attachment while maintaining easy release.
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 individuals with limited dexterity to independently attach and detach accessories without assistance, enhancing independence and reducing frustration, while maintaining dignity and self-sufficiency.
Implementation Method 1
a center assembly with two center magnetic portions, wherein the two center magnetic portions are magnetically attached to each other
Data Source
AI summary
An accessory attachment system that embodies devices and a method for converting clasp-style fasteners to push-pull detachable fasteners, thereby facilitating attachment of accessories having clasp-style fasteners or any accessory having opposing ends so that they are “ready-to-wear”.