Therapeutic blanket with weight elements
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Solution Overview
Problem
Weighted therapeutic blankets with chains in channels suffer from uneven pressure distribution, noise, and poor breathability, making them less effective and uncomfortable for users.
Innovation Solution
Individual weight elements are fixed at predefined positions between textile layers in closed compartments, preventing direct contact and collision, which enhances breathability and pressure distribution while minimizing noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If chains are sown into channels to regulate thickness, then the blanket becomes less space consuming and breathes better, but pressure distribution becomes uneven and therapeutic effect is reduced
Solution Approach 1:
The blanket is segmented into multiple compartments, each containing individual weight elements. This segmentation allows the weight elements to be distributed across the blanket surface while maintaining breathability and reducing volume, while also ensuring even pressure distribution through the segmented structure.
2Volume of moving object
If chains are used as weight elements, then thickness can be regulated, but the blanket becomes noisy and requires a sturdy frame that reduces user comfort
Solution Approach 1:
The harmful特性 of chains (noise, need for sturdy frame) are extracted from the system. Instead of using chains, the patent employs individual weight elements that are silent and do not require a coarse frame structure, thereby eliminating noise while maintaining thickness regulation capability.
3Weight of moving object
If plastic balls or pellets are sown into patches, then weight is provided, but the blanket becomes thick, space consuming, and difficult to handle
Solution Approach 1:
The blanket structure is segmented into compartments that efficiently contain weight elements. This segmentation allows the use of weight-providing elements like plastic balls or pellets while minimizing overall blanket thickness and improving handleability through the organized compartmental structure.
4Weight of moving object
If plastic balls or pellets are used, then weight is provided, but the blanket becomes thick and does not breathe well, causing filling material to collect moist
Solution Approach 1:
The blanket structure implements local quality variations through compartmented sections. These compartments provide weight while maintaining localized breathability, allowing air circulation that prevents moisture accumulation in the filling material while still providing the necessary weight for therapeutic effect.
Data Source
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AI summary
The present invention relates to a therapeutic blanket (1) with weight elements (2). The blanket (1) comprises a first textile layer (11), a second textile layer (12), and a plurality of weight elements (2) arranged between the first textile layer (11) and the second textile layer (12). Each one of the plurality of weight elements (2) is individually fixed at a predefined position between the first textile layer (11) and the second textile layer (12), and none of the plurality of weight elements (2) are in direct contact with another weight element (2). The present invention is at least partially based on the realisation that by individually arranging weight elements (2) at predefined positions within a therapeutic blanket (1), where none of the weight elements (2) are in direct contact with each other, a blanket (1) with better breathing properties and less noise issues may be achieved.