Adjustable Orthopedic Back Support with Sliding Rail Straps
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Solution Overview
Problem
Conventional orthopedic back supports fail to provide a customizable and comfortable fit around the lumbar region, leading to inadequate lumbar stabilization and relief for low back pain due to limitations in adjustability and material flexibility.
Innovation Solution
An adjustable orthopedic back support featuring a posterior panel assembly with circumferential rail straps and anterior panel assemblies that allow for sliding linear adjustment, combined with a lace-cinch closure system and hook/loop fasteners for customizable fit and compression, providing lumbar stabilization and postural support.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional orthopedic back supports use fixed-size designs, then manufacturing is simple, but adaptability to different lumbar regions is poor
Solution Approach 1:
The back support transitions from a fixed static structure to a dynamic adjustable system. The rail straps with carriages allow the anterior panel assembly to slide along the rail straps, enabling dynamic adjustment of the support's circumference and fit around different lumbar regions. This resolves the contradiction by making the device adaptable through controlled movement rather than fixed manufacturing variations.
Solution Approach 2:
The back support is divided into modular components: posterior panel assembly, anterior panel assembly, and rail straps with carriages. This segmentation allows independent adjustment of each component's position and circumference, enabling customization for different body sizes while maintaining a relatively simple overall structure. Each module can be adjusted without affecting the others.
2Stability of the object's composition
If the back support uses rigid materials for structural stability, then lumbar stabilization is effective, but comfort and flexibility around the lumbar region are reduced
Solution Approach 1:
Different parts of the back support have different rigidity characteristics. The posterior panel assembly and anterior panel assembly use rigid or semi-rigid materials for structural stability and lumbar support, while the rail straps use flexible materials to accommodate movement and adjustability. This local differentiation of material properties allows the device to provide both stabilization and comfort simultaneously.
Solution Approach 2:
The system incorporates movable carriages that slide along the rail straps, allowing the rigid panel assemblies to be positioned dynamically to match the wearer's anatomy. This dynamic positioning capability enables the rigid components to provide stabilization where needed while the flexible rail straps accommodate movement and adjustment, resolving the contradiction between stability and flexibility.
Data Source
AI summary
An adjustable orthopedic back support includes a posterior panel assembly, a circumferential rail strap having ends attached to the posterior panel assembly, and at least one selectively positioned anterior panel assembly. The rail strap has an unattached intermediate length extending between its attached ends. The anterior panel assembly is carried on the unattached intermediate length of the rail strap, and is adapted for sliding linear adjustment along the rail strap relative to the posterior panel assembly. The anterior panel assembly overlaps a portion of the posterior panel assembly, and has a extension portion selectively linearly extending from the posterior panel assembly such that the back support is custom adjusted to circumferentially fit around a lumbar region of the wearer.