Pillow with rod-shaped insert
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Solution Overview
Problem
Existing pillows designed to alleviate neck pain are often expensive and require multiple purchases to accommodate varying sleeping patterns and pain treatment needs.
Innovation Solution
A therapeutic pillow with a semi-circular trough and a removably insertable insert, where the insert is designed to fit within the trough, providing customizable support and pressure relief through a textured surface that maintains stability under unequal pressure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a specialized pillow with massaging ridges or higher firmness is used to treat neck pain, then pain relief is improved, but cost increases and multiple pillows are required for different sleeping patterns
Solution Approach 1:
The pillow is divided into two functional components: a base pillow structure and removable inserts. The base pillow provides the foundational support, while separate inserts with different firmness levels, textures, and shapes can be swapped to accommodate different sleeping patterns and pain treatment needs, eliminating the need to purchase multiple specialized pillows
Solution Approach 2:
The base pillow is designed as a universal platform that can work with multiple types of inserts. The standardized trough design allows any insert to be used with any compatible pillow, creating a multi-functional system where one pillow can serve multiple therapeutic purposes for different sleeping positions and pain conditions
2Adaptability or versatility
If multiple specialized pillows are purchased to accommodate varying sleeping patterns, then adaptability is improved, but cost and device complexity increase
Solution Approach 1:
The system segments the pillow functionality into a reusable base and interchangeable inserts. This segmentation allows one base pillow to replace multiple specialized pillows, as each insert provides specific therapeutic functions that can be selected based on the user's current needs
Solution Approach 2:
The inserts are designed to be nested within the base pillow structure. Each insert fits into a designated trough in the base pillow, creating a compact integrated system when stored and an easily configurable system when in use, reducing the overall complexity of managing multiple pillows
3Reliability
If the insert is made with a textured surface for massaging effect, then pain treatment is improved, but friction increases which may cause the insert to shift under unequal pressure
Solution Approach 1:
The insert features localized texturing only in specific zones where massaging contact with the user's body is intended, while other areas maintain smoother surfaces. This selective texturing provides therapeutic benefits where needed while minimizing friction-induced shifting in areas requiring stability
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 pillow offers a cost-effective solution for varying pain treatment needs by allowing multiple inserts to be used with a single pillow, providing effective support for both the head and neck, enhancing comfort and reducing neck pain.
Implementation Method 1
the insert remains stationary relative to the therapeutic pillow while unequal pressure is applied to each of the extended legs resulting from friction between the textured surface of the insert and the surface of the trough
Data Source
AI summary
A pillow with a removable rod-shaped insert is described herein. The rod-shaped insert is removably insertable into a cavity and/or trough within the pillow. Both the rod-shaped insert and the cavity and/or trough are substantially semi-circular at each vertically oriented cross-section thereof. The cavity includes an opening in a side of the pillow opposite a side thereof which is in contact with a user's head and/or body. The rod-shaped insert has a plurality of parallel ridges on at least one outer surface thereof and extends between both lateral sides of the pillow. In some configurations, the rod-shaped insert is a single substantially planar structure which is folded into a substantially semi-circular shape. In some configurations, the rod-shaped insert has an internal removably-insertable structure.