Ergonomic Flotation Lounge with Segmented Air Chambers
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Solution Overview
Problem
Existing personal flotation devices do not provide adequate ergonomic support for comfortable tanning on both the back and stomach sides, limiting user comfort and even tanning experiences.
Innovation Solution
The ergonomic flotation lounge features multiple separate air chambers, including an inflated outer tube, expandable mid-section, side-support chambers, central-support chambers, and convertible face-opening, along with mesh arm rests and foot tapered ends, designed to provide stability, buoyancy, and adjustable support for optimal comfort and tanning positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional personal flotation devices are used, then basic buoyancy is provided, but ergonomic support for comfortable tanning on both back and stomach sides is inadequate
Solution Approach 1:
The flotation device is divided into multiple separate air chambers (head chamber, torso chamber, hip chamber, leg chamber) instead of a single chamber design. This segmentation allows independent inflation and deflation of specific sections to achieve optimal ergonomic support for different body regions during tanning positions.
Solution Approach 2:
Different sections of the flotation device are designed with locally optimized characteristics - the head chamber provides elevated support for head/neck, the torso chamber supports the back, the hip chamber fills the gap between torso and legs, and the leg chamber supports the lower body. This local quality differentiation enables comfortable support for both prone and supine tanning positions.
2Ease of operation
If multiple separate air chambers are added for ergonomic support, then comfort for tanning positions is improved, but device complexity increases
Solution Approach 1:
Multiple air chambers are connected through common inflation/deflation valves, allowing all chambers to be inflated or deflated simultaneously through a single operation. This merging of control mechanisms reduces operational complexity despite having multiple separate chambers for ergonomic support.
Solution Approach 2:
The flotation device is designed to serve multiple functions - providing buoyancy, supporting head and neck, supporting back, filling gaps between body sections, and supporting legs - all within a single integrated device structure. This multi-functionality reduces the need for separate accessories.
3Adaptability or versatility
If the device is designed for both stomach and back tanning positions, then versatility is improved, but stability maintenance becomes more difficult
Solution Approach 1:
The flotation device incorporates adjustable and adaptable features including expandable mid-sections that can be inflated or deflated to adjust the center of buoyancy, and reconfigurable chamber configurations that allow the device to adapt its shape and support characteristics based on whether the user is in a prone or supine position, thereby maintaining stability across different orientations.
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
Enables users to comfortably lie on their stomach or back, ensuring even tanning while maintaining stability and buoyancy in water, with features like air vents for breathing and adjustable support for arms and ankles, enhancing overall user experience.
Implementation Method 1
The flotation lounge is comprised of a number of separate air chambers that provide an overall comfortable ergonomic experience when in use by a person
Data Source
AI summary
The invention is a unique ergonomic personal flotation device suitable for comfortably supporting a human user while floating in a fairly calm water-based environment such as a swimming pool, lake or other natural body of water that allows a person using the flotation device to comfortably lie on their stomach, in order to provide even tanning on their backside. Likewise, the person can also comfortably lie on their back to get tanning on the front of their body. The ergonomic flotation device is comprised of a number of separate air chambers that provide an overall comfortable ergonomic experience when in use by a person. When lying on their stomach, there is provided an opening for the person's face with side air channels around the opening for comfort. When lying on their back, there is provided a separately inflatable lower back support chamber.