Portable Confinement Device with Lockable Hinges for Modular Assembly
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Solution Overview
Problem
Current confinement devices for individuals with mental or physical ailments are often bulky, expensive, difficult to assemble, and lack portability, failing to provide caregivers with a safe and easy-to-use solution for ensuring the individual's safety during sleep or rest, and do not allow for adjustable confinement or easy transportation.
Innovation Solution
A portable confinement device comprising a frame with lockable hinges and a flexible enclosure that can be easily assembled and disassembled, allowing for adjustable positioning and easy transportation, which includes a mattress and features like access ports and secure fastening mechanisms to ensure the individual's safety and comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If confinement devices are designed for hospital or clinical use, then reliability and safety are improved, but device complexity, cost, and difficulty of assembly increase
Solution Approach 1:
The confinement device is divided into separate modular components including a base member, upright members, bridge portions, and a flexible enclosure. These segments can be independently manufactured, assembled, and transported, reducing overall device complexity while maintaining safety through standardized connection mechanisms.
Solution Approach 2:
The device incorporates lockable hinges that allow the bridge portion to be positioned in multiple configurations (upright or lowered). This dynamic capability enables the same device to provide both secure confinement and easy access, maintaining safety while reducing operational complexity.
2Reliability
If confinement devices are designed for hospital or clinical use, then reliability and safety are improved, but portability deteriorates
Solution Approach 1:
By segmenting the device into lightweight modular components connected by lockable hinges, the overall weight is reduced while maintaining structural integrity. Each component can be easily handled and repositioned, improving portability without compromising safety.
Solution Approach 2:
The use of a flexible enclosure instead of rigid walls reduces weight while providing effective confinement. The flexible material can be easily folded or rolled for transport, significantly improving portability compared to traditional rigid hospital devices.
3Reliability
If confinement devices are designed for hospital or clinical use, then reliability and safety are improved, but ease of manufacture and cost increase
Solution Approach 1:
Segmented modular components can be manufactured using simpler, less expensive processes and assembled through standardized connections. This reduces manufacturing costs while maintaining safety through consistent modular design and quality control at each assembly point.
Solution Approach 2:
Changing from rigid materials to flexible materials reduces manufacturing complexity and cost. The flexible enclosure can be produced using cost-effective techniques such as laminating or bonding fabric layers, eliminating the need for expensive metal fabrication or rigid plastic molding while maintaining confinement effectiveness.
4Reliability
If confinement devices provide secure enclosure, then safety is improved, but adaptability deteriorates
Solution Approach 1:
The lockable hinges enable the bridge portion to be positioned in multiple configurations, allowing the device to adapt between providing full confinement and allowing easier access. This dynamic positioning capability maintains safety while significantly improving adaptability to different user needs and situations.
Solution Approach 2:
Modular components with standardized connections allow the device configuration to be adjusted by repositioning or reconfiguring segments. This enables the same device to adapt to different space requirements and confinement levels while maintaining safety through consistent modular design.
Data Source
AI summary
A portable confinement device for confining a person upon a mattress is provided. The device includes a frame and a flexible enclosure. The frame includes a base member and at least two upright members. The upright members include support portions and bridge portions connecting the support portions. The bridge portions are connected to the support portions by lockable hinges. When the hinges are locked, the bridge portions are in an upright position. When the hinges are unlocked, the bridge portions are in a downward, lowered position. The enclosure is supported by and sits upon the frame to stabilize the device from tipping over. A mattress may be received into the interior space of the enclosure. The enclosure includes an opening for allowing a person to enter or exit the interior space of the enclosure.