Apparatuses and methods for placing a covering about a mattress
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Solution Overview
Problem
The process of making a bed is physically taxing, especially for individuals with disabilities or those with back pain/trauma or arthritis, and can lead to fatigue or injury due to the repetitive nature of the task in institutional settings, as existing tools either focus on lifting the mattress or tucking sheets underneath without providing comprehensive assistance.
Innovation Solution
A tool with a proximal handle and a distal end portion featuring spaced-apart protrusions that engage with a bed covering's openings, allowing for easier manipulation and placement of the sheet around a mattress, including features like end stop portions and optional pockets for reinforcement and user convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual bed-making is performed without assistance tools, then the task can be completed with simple procedures, but the physical strain on the user increases significantly
Solution Approach 1:
The patent introduces a bed-making tool as an intermediary device between the user and the bedding materials. This tool includes a handle for user operation and a sheet engaging portion with protrusions that interact with the bedding, allowing the user to manipulate heavy bedding without direct physical contact and reducing strain on the back and joints.
Solution Approach 2:
The bedding itself is modified to include engagement features (openings or pockets) that work with the tool's protrusions. This allows the bedding to partially serve itself by providing built-in attachment points, reducing the need for complex manual manipulation and making the bed-making process easier while maintaining control over the heavy materials.
2Productivity
If existing lifting tools are used to raise the mattress, then the sheet can be tucked underneath, but the process remains complex and physically demanding
Solution Approach 1:
The patent combines multiple functions into a single integrated tool: the handle provides leverage for lifting and manipulating the mattress, while the sheet engaging portion with protrusions simultaneously secures the bedding material. This unified design eliminates the need for separate lifting tools and tucking tools, reducing operational complexity while maintaining productivity.
Solution Approach 2:
The tool is designed to perform multiple functions: it can lift the mattress, hold the sheet in place during positioning, and assist in tucking the bedding underneath. The protrusions can engage with different types of bedding configurations, making the tool versatile for various bed-making scenarios without requiring multiple specialized devices.
Data Source
AI summary
An apparatus and method for manipulating a covering such as a bed sheet are provided. The apparatus, in one form, includes a proximal grip portion and a distal covering engaging portion including a plurality of spaced-apart protrusions for engaging with corresponding spaced-apart openings in the covering. The apparatus includes end stop portions adjacent to the protrusions for limiting how far the protrusions may extend through the openings in the covering. A tool receiving portion of the covering may take the form of a pocket or spaced-apart openings that are located in at least one corner portion of the cover. The installation tool engages with the openings in the covering to manipulate the cover and reduces the need to bend over or crouch down to reach around or underneath the mattress when placing the sheet about the mattress.