Segmented Flotation Swim Aid for Horizontal Body Positioning
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Solution Overview
Problem
Early swimmers often drown due to incorrect body positioning in water, as they transition from using swim-aids to independent swimming, as existing swim-aids fail to consistently maintain a horizontal position and allow for proper acclimation to water movements.
Innovation Solution
A swim apparatus with a water-resistant outer shell containing cavities for removable flotation material, a flexible torso band, and adjustable over-the-shoulder straps, which provides buoyant support to maintain a horizontal position while allowing for limb movement, prompting the user back to a proper horizontal position.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If flotation material is concentrated in one location, then the device provides strong buoyant support, but the user cannot maintain proper horizontal position and learn correct swimming posture
Solution Approach 1:
The flotation device is divided into multiple separate flotation devices positioned at different locations (torso, arms, legs) rather than one concentrated flotation device. This segmentation distributes buoyant force across multiple body parts, enabling the user to maintain horizontal position and learn proper swimming posture while still receiving adequate buoyant support.
2Stability of the object's composition
If the outer shell is made rigid to maintain shape, then the device provides stable flotation, but it restricts user movement and comfort
Solution Approach 1:
The outer shell is constructed from flexible, stretchable material that can deform to accommodate user movement while maintaining the overall shape and structure of the device. This flexibility allows the user to move arms and legs freely for swimming motions while the shell provides stable flotation and maintains its form in water.
3Reliability
If the swim apparatus is designed to fit tightly to provide support, then it maintains horizontal position, but it restricts limb movement necessary for swimming
Solution Approach 1:
By placing separate flotation devices on different body segments (torso, arms, legs) rather than one large flotation device, the apparatus provides distributed support that maintains horizontal position without creating a single rigid structure that would restrict movement. Each segmented flotation device supports its local body part while allowing natural swimming motions.
4Reliability
If flotation material is fixed in place, then the device provides consistent buoyant support, but it cannot adapt to different user positions and movements
Solution Approach 1:
The flotation devices are positioned to work dynamically with user movement and body position changes. Rather than being fixed in rigid positions, they are strategically placed on flexible body parts and connected through the stretchable outer shell, allowing them to adjust their effective position and support distribution as the user moves and changes posture in the water.
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 swim apparatus effectively keeps the user afloat and oriented horizontally, allowing for comfortable acclimation to water movements without restricting arm or leg movement, thereby reducing the risk of drowning during the transition from using swim-aids to independent swimming.
Implementation Method 1
Each cavity can contain a flotation device and some removable flotation material... provides buoyant support all throughout the torso and limbs of the user
Data Source
AI summary
A swim-aid device for supplying buoyant support throughout the torso, legs, and arms of a user so that the user can maintain a horizontal body position while in a body of water includes an outer shell. The outer shell can include a plurality of cavities fit to contain flotation devices that provide the user with buoyant support. The outer shell can further include a flexible torso band configured to adjust the size of the outer shell around the body of the user, and over-the-shoulder-straps configured to keep the user within the swim apparatus. Adjustable straps attach to the outer shell to allow the outer shell to couple around the body of the user. The swim-aid device provides the user with buoyant support and allows the user to have free range of motion of their arms and legs so that the user can practice swim movements.