Tether
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Solution Overview
Problem
Young children and individuals with special needs often struggle with managing objects that are accidentally or intentionally dropped, leading to germ exposure and caregiver distraction, as they lack the coordination to handle utensils and toys effectively.
Innovation Solution
A placemat and tether system featuring an elongated tether with an anchor end, a retention end, and a stretchable elastic section, where the anchor end can be secured to a surface using a suction cup, and the retention end can be compressed to form a compression fit with objects, keeping items within reach and preventing them from being thrown or dropped.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If objects are placed within reach of young children for their development and play, then children can explore and develop tactile functionality, but objects are likely to be dropped or tossed during investigation
Solution Approach 1:
The tether is nested within the placemat structure through anchor elements that secure the tether to the placemat base. This allows the tether to be integrated into the placemat while maintaining the ability to extend and retract, solving the contradiction between providing accessible objects and preventing drops.
Solution Approach 2:
The tether acts as an intermediary between the child and the objects. It provides a controlled connection that allows the child to reach and explore objects while preventing complete separation or dropping, mediating the interaction between the child's exploratory behavior and object stability.
2Productivity
If caregivers provide toys and items for child occupation, then children remain engaged and occupied, but objects are repeatedly dropped or tossed to the ground
Solution Approach 1:
The tether system performs preliminary action by pre-securing objects to the placemat before the child can drop them. The anchor elements and tether structure are prepared in advance to prevent dropping, eliminating the need for repeated retrieval and reducing caregiver time loss.
3Adaptability or versatility
If objects are made accessible to children for development, then children can learn and explore, but dropped objects can collect and pass germs to the baby
Solution Approach 1:
The tether system extracts objects from the ground level where they would be contaminated by germs. By elevating and securing objects to the placemat through the tether, the system removes the harmful exposure to ground-level contaminants while maintaining child accessibility.
4Length of moving object
If the tether is made stretchable to allow movement and exploration, then children can reach further objects, but the tether may become too long and lose control
Solution Approach 1:
The tether incorporates dynamic characteristics through its stretchable elastic section that can extend and retract. This dynamic design allows the tether to lengthen for exploration while automatically returning to a controlled state, resolving the contradiction between reach and control.
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 system effectively secures objects to a placemat, reducing germ exposure and caregiver burden by keeping items anchored, promoting safety and independence, especially in settings like restaurants and bathtubs, while also aiding in motor skill development through interactive use.
Implementation Method 1
The anchor end may comprise a suction cup
Implementation Method 2
a stretchable elastic section between the anchor end and retention end configured to facilitate stretching along the length of the elongated tether
Implementation Method 3
the retention end may be configured to enable the retention terminus to be compressed and manipulated into and through a first retention aperture to form a compression fit
Data Source
AI summary
In some embodiments, an elongated tether may comprise an anchor end, a retention end, and a stretchable elastic section configured to allow stretching along a length of an elongated tether. The retention end may comprise a plurality of retention apertures each characterized by a retention-aperture diameter, and a retention terminus characterized by a retention diameter that is greater than the retention-aperture diameter. The retention end may be configured to enable the retention terminus to be compressed and manipulated through a first or second retention aperture to form a compression fit and a loop of a first size and a loop of a second, larger size. The stretchable elastic section may be configured such that an overall length of the elongated tether does not exceed a maximum length when subjected to a given amount of stretching force.