Inflatable Neck Support Pillow for Spinal Alignment Adjustment
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Solution Overview
Problem
Conventional pillows fail to provide adequate support and maintain the natural spinal alignment for both back and side sleepers, leading to neck and shoulder pain, as they lack adjustability and fail to accommodate individual body contours, resulting in misalignment and discomfort.
Innovation Solution
A neck support device with three independent inflatable airbags within separate chambers, allowing users to adjust firmness and height manually, combined with orthopedic-shaped memory foam, to align the head, cervical spine, and upper thoracic spine, providing customized support for different sleeping positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional pillows use soft fluffy materials, then initial softness and repositionability are improved, but supportability deteriorates over time due to deformation and loss of fluffiness
Solution Approach 1:
The patent replaces static foam materials with dynamic inflatable airbags that can be adjusted in real-time. The airbags can be inflated or deflated to change the pillow's height, firmness, and shape, providing both initial softness and sustained supportability. This dynamic adjustment mechanism resolves the contradiction by allowing the pillow to maintain its support properties over time while remaining repositionable.
Solution Approach 2:
The patent changes the physical parameters of the pillow by using inflatable airbags with adjustable air volume. By controlling the amount of air in the bags, the pillow's height, firmness, and shape can be precisely adjusted to provide optimal support while maintaining comfort and repositionability throughout use.
2Strength
If molded shaped pillows use high density rebound foam, then firmness is improved, but adaptability to different body contours deteriorates due to excessive rigidity
Solution Approach 1:
The patent uses inflatable airbags instead of rigid foam to create a dynamic support structure. The airbags can be adjusted to different inflation levels, allowing the pillow to adapt to various body contours and sleeping positions while maintaining adequate firmness. This resolves the contradiction by making firmness adjustable rather than fixed.
Solution Approach 2:
The patent divides the pillow into multiple independent airbag chambers that can be adjusted independently. This allows different regions of the pillow to have different firmness and height characteristics, enabling local adaptation to specific body parts such as the head, neck, and shoulders while maintaining overall structural integrity.
3Adaptability or versatility
If molded shaped pillows use softer memory foam, then conformity to head and neck shape is improved, but supportability deteriorates due to excessive softness and inability to rebound
Solution Approach 1:
The patent replaces passive memory foam with active inflatable airbags that can dynamically adjust their support properties. The airbags provide conformability through their flexible structure while maintaining supportability through adjustable internal pressure, resolving the contradiction between softness and support.
Solution Approach 2:
The patent uses pneumatic pressure from inflatable airbags to provide adjustable support. The air-filled chambers can be inflated to provide firm support or deflated to increase conformability, allowing the pillow to adapt to body shape while maintaining adequate support strength that foam materials cannot achieve.
4Ease of manufacture
If conventional pillows have consistent materials throughout, then manufacturing simplicity is improved, but adaptability to different body parts deteriorates due to uniform softness/firmness
Solution Approach 1:
The patent divides the pillow into multiple independent airbag chambers separated by partitions. Each chamber can be adjusted independently to provide differentiated support for different body parts such as the head, neck, and shoulders. This segmentation allows customized firmness and height in different regions while using the same basic airbag material throughout, maintaining manufacturing simplicity.
Solution Approach 2:
The patent applies local quality by allowing different regions of the pillow to have different inflation levels and firmness characteristics. The independent airbag chambers enable localized adjustment of support properties to match the specific needs of different body parts, resolving the contradiction between uniform manufacturing and differentiated performance.
5Reliability
If conventional pillows are designed for specific sleeping positions, then optimization for that position is improved, but versatility for different positions deteriorates
Solution Approach 1:
The patent designs the pillow with multiple adjustable airbag chambers that can be configured for different sleeping positions. By independently adjusting the inflation and shape of each chamber, the pillow can be optimized for back sleeping, side sleeping, or other positions, providing universal support effectiveness across multiple uses.
Solution Approach 2:
The patent uses dynamically adjustable airbags that can be reconfigured for different sleeping positions. The user can inflate or deflate specific chambers and adjust their shapes to create optimal support for back sleeping, side sleeping, or other positions, making the pillow versatile while maintaining support effectiveness for each position.
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 device effectively maintains the natural anatomical alignment of the head and neck, reducing strain and pain by allowing users to customize the support based on their unique needs, enhancing sleep comfort and alleviating chronic pain issues.
Implementation Method 1
The first inflatable airbag accommodated within the first chamber, and expandable or contractable along a displacement axis, so as to displace a top surface of the center support body
Implementation Method 2
a shaped foam, foam chips, foam strips or other airy fluffy materials
Data Source
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AI summary
An adjustable inflatable neck support device includes a supporting portion and a bearing portion whose height is smaller than that of the supporting portion. The supporting portion has a center support body and can be provided therein with a first inflatable airbag. Two second inflatable airbags can be provided in the neck support device. An inflation device can be connected to the airbags. When a user rests on the neck support device in a supine position or on the side of the head, the top surface thereof can be adjusted to support the neck. The inflation device inflates or deflates the airbags to displace the top surface of the neck support device to change the force exerted on the neck by the center support body and/or areas of the top surface of the neck support device that correspond in position to the airbags to restore and maintain head/spine alignment.