Peaceful Pillow Device
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing pillows lack the ability to regulate temperature effectively, leading to discomfort and disrupted sleep due to temperature fluctuations, especially during REM sleep, and there is a need for a device that maintains a cool temperature without leaks or stains.
Innovation Solution
A temperature-regulated pillow with insulated tubular chambers resembling a peace sign design, featuring a seamless opening for ice and water insertion, a plastic inner layer to prevent leaks, and an insulation layer to maintain coolness, allowing users to insert the pillow into a standard pillowcase for comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If traditional pillows are used, then they provide basic comfort, but they cannot regulate temperature effectively leading to overheating and disrupted sleep
Solution Approach 1:
The pillow is divided into multiple functional layers including an outer pillowcase layer, an intermediate insulation layer, and an inner cooling chamber layer. This segmentation allows each layer to perform its specific function: the outer layer provides comfort, the insulation layer traps cold, and the inner chamber holds ice/water for active cooling.
Solution Approach 2:
An insulation layer is introduced as an intermediary between the user's head and the ice/water chamber. This intermediary layer prevents direct contact with ice while still allowing thermal energy transfer, enabling temperature regulation without the discomfort of direct ice contact.
2Temperature
If ice and water are added to cool the pillow, then temperature control improves, but leakage and staining of bedding may occur
Solution Approach 1:
A flexible waterproof membrane forms the inner chamber that contains ice and water. This thin film barrier prevents leakage while allowing the chamber to flex and conform to the pillow structure, enabling cooling functionality without the risk of water staining bedding.
Solution Approach 2:
The waterproof membrane is installed beforehand as a protective barrier within the pillow structure. This prior cushioning prevents potential leakage damage before it can occur, allowing users to add ice and water confidently without worrying about staining their bedding.
3Temperature
If a complex insulated chamber structure is added for cooling, then temperature regulation improves, but the device complexity increases
Solution Approach 1:
The cooling chamber is merged with the pillow structure itself rather than being a separate device. The chamber walls form part of the pillow's internal structure, combining the functions of structural support and thermal management into a single integrated design.
Solution Approach 2:
The pillow structure serves multiple functions: the outer layers provide comfort and insulation, the inner chamber provides active cooling, and the integrated design eliminates the need for separate cooling devices. This multi-functionality reduces overall system complexity.
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 maintains a cool temperature throughout the night, preventing overheating and sweating, while ensuring leak-proof operation and seamless integration with standard bedding.
Implementation Method 1
an insulation layer to maintain coolness
Implementation Method 2
a plastic inner layer to prevent leaks
Data Source
AI summary
The present invention relates to a novel cooling pillow device. The device is an improved, temperature-regulated pillow that employs the use of cold water and/or ice to keep the user cool and comfortable throughout the night. The device resembles a standard pillow with insulated chambers to accommodate ice and/or water. Specifically, the device comprises an insulated tubular chamber that resembles a peace sign design with an opening at the top, creating four interior sections. The opening is seamless, located at one end of the pillow device and is used for the insertion or removal of ice and/or water. The opening will have a lock that can secure and prevent the ice and/or water contents from leaking.