Playard-Mounted Infant Sleeper With Curved Elevated Bed
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Solution Overview
Problem
Existing infant sleeping apparatuses are not conveniently attachable to playards, making it difficult for caregivers to place or retrieve infants, and they often lack a soothing and safe sleeping environment.
Innovation Solution
A sleeping apparatus that can be easily mounted to the top rails of a playard, providing a "womb-like" environment with a fabric bed supported by a rigid frame structure, which can also be positioned above a bassinet for added safety, allowing easy access and a comforting cradle-like effect.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a standard playard bottom surface is used for infant sleeping, then the infant can be contained within the playard, but the caregiver must reach over the side wall all the way down to the bottom surface to place or retrieve the infant, which is difficult and strenuous
Solution Approach 1:
The patent introduces a vertical dimension by suspending the sleeping surface from the top rails of the playard frame structure. This elevates the sleeping surface from the bottom of the playard to a higher position, allowing the caregiver to access the infant from above rather than reaching down to the bottom surface, thereby reducing physical strain and improving ease of operation
2Ease of operation
If a box-shaped bassinet is suspended from the top rails, then the sleeping surface is elevated for easier caregiver access, but the rectangular box shape does not provide a soothing or comforting sleeping environment for newborns and infants
Solution Approach 1:
The patent replaces the rectangular box shape with a curved, hammock-like sleeping surface that sags in the middle to form a cocoon-like or womb-like environment. This curved configuration provides a more soothing and comforting atmosphere for newborns and infants while maintaining the elevated position for easy caregiver access
3Object-affected harmful factors
If a hammock-like sleeping surface with tie or strap connectors is used, then a comforting environment is provided, but the connectors require that portions of the top rail periphery be entirely unobstructed around the rails' circumference, making it unsuitable for use on a playard with fabric suspended from the frame structure
Solution Approach 1:
The patent divides the attachment system into multiple discrete connection points distributed around the perimeter of the sleeping surface. These segmented connection points can be attached to various parts of the playard frame structure, including areas with fabric, providing both a comforting environment and adaptability to different playard configurations
4Adaptability or versatility
If individual connectors are used to attach the sleeping surface to the playard frame, then the sleeping apparatus can be mounted, but installation takes significant time and effort because each individual connector must be individually wrapped around the rail and attached separately
Solution Approach 1:
The patent combines multiple individual connectors into a single integrated attachment system. This merged system allows the entire sleeping surface to be attached to the playard frame in one operation rather than requiring separate attachment of each connector, significantly reducing installation time and effort while maintaining mounting capability
Data Source
AI summary
A child containment system has a child containment structure with a bottom, a top rail, and a surrounding side wall that can be arranged to extend between the bottom and the top rail. An infant sleeping apparatus has a fabric bed and a frame. A connector arrangement includes at least one connector carried on a portion of the child containment system and at least one connector part carried on the infant sleeping apparatus. The infant sleeping apparatus is removably mountable to the child containment structure with the fabric bed above the bottom and with the connector part coupled to the connector at a position that is below the top rail.