Stretcher Privacy Enclosure Using Segmented Paper Cover
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Solution Overview
Problem
Existing privacy enclosures for patients on stretchers are cumbersome, difficult to clean, complex to assemble and disassemble, and unstable, failing to provide effective privacy and comfort during patient transfers.
Innovation Solution
A disposable paper cover with crossbars and connectors that allow easy assembly and disassembly, using a mount with L-shaped members and rotating beams connected by hinges, allowing the cover to fold and unfold for quick installation and removal, maintaining the stretcher's original scale.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional folding curtains or complex enclosures are used, then patient privacy is provided, but the structure becomes cumbersome and difficult to assemble/disassemble
Solution Approach 1:
The enclosure is divided into multiple independent panels (front panel, rear panel, lateral panels) that can be separately assembled and disassembled. Each panel is a discrete unit that attaches to the stretcher frame independently, eliminating the need for complex interlocking structures while maintaining privacy coverage.
Solution Approach 2:
The enclosure incorporates movable elements including wheels for relocating the stretcher and adjustable panels that can be positioned or removed as needed. This dynamic design allows the structure to adapt to different situations without requiring complete disassembly, simplifying the assembly/disassembly process.
2Reliability
If traditional enclosures are used, then privacy is provided, but cleaning becomes difficult
Solution Approach 1:
The enclosure consists of separate panels that can be easily removed and cleaned independently. Each panel is a discrete unit that can be detached from the stretcher frame and processed through standard cleaning procedures, making maintenance simple and efficient.
Solution Approach 2:
The panels are constructed from flexible, smooth materials that resist staining and are easy to wipe clean. The surface properties of the material allow for simple maintenance without requiring complex cleaning procedures or specialized treatments.
3Reliability
If traditional enclosures are used, then privacy is provided, but assembly and disassembly become very difficult
Solution Approach 1:
The enclosure is composed of modular panels that attach to the stretcher frame through simple connection points. Each panel can be independently installed or removed without affecting the others, allowing non-specialized personnel to assemble and disassemble the structure quickly and easily.
Solution Approach 2:
The design includes self-aligning features and intuitive connection mechanisms that allow the enclosure to be assembled and disassembled by hospital staff without specialized training or tools. The structure guides proper positioning during assembly, eliminating the need for complex alignment procedures.
4Reliability
If traditional enclosures are used, then privacy is provided, but stability is compromised
Solution Approach 1:
The enclosure panels are integrated with the stretcher frame through multiple attachment points and support structures. The front panel, rear panel, and lateral panels work together as a unified structure that provides stable privacy coverage while allowing the stretcher to move on its wheels.
Solution Approach 2:
The enclosure incorporates curved or angled support elements that provide structural rigidity while accommodating the rectangular geometry of the stretcher. The angled lateral panels and arched support structures distribute mechanical loads effectively, maintaining stability during patient transfer operations.
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 solution provides a lightweight, easy-to-clean, and stable privacy enclosure that can be efficiently assembled and disassembled by non-specialized personnel, ensuring patient privacy while allowing adjustable visual contact and ease of maintenance.
Implementation Method 1
a pair of rotating beams, each said rotating beams connected to a respective free end of the support beams for pivoting of the rotating beams relative to the support beams
Data Source
AI summary
A privacy enclosure that allows patients on stretchers to conveniently cover their face or torso during transports in public areas, during their stay at a hospital rooms and/or when a stable hospitalized individual is transported on a stretcher or bed from one area to another. The invention provides protection in order to respect and protect the privacy and dignity of patients. This device is intended, but is not limited to, being attached to a stretcher, either by the nursing staff or by the patient himself.