Adjustable Shoulder Support for Stabilization Without Sling Immobilization
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Solution Overview
Problem
Existing treatments for shoulder injuries, such as sprains and dislocations, often require the use of a sling, which limits mobility and causes further pain and weakness after recovery, necessitating a support device that allows for unrestricted shoulder movement.
Innovation Solution
A shoulder support apparatus with adjustable compressive elements that provide upward and inward force to stabilize the shoulder, allowing for full range of motion without a sling, incorporating materials like neoprene and Velcro for secure attachment and adjustability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sling is used to support the injured shoulder, then the shoulder is stabilized and protected from further injury, but the user's mobility is restricted and pain increases
Solution Approach 1:
The support apparatus divides the stabilization function into separate components: a torso anchor, a shoulder support element, and adjustable straps. This segmentation allows the device to provide targeted support to the shoulder joint while leaving the arm and other body parts free for movement, resolving the contradiction between stabilization and mobility
Solution Approach 2:
The shoulder support apparatus acts as an intermediary device between the torso and the injured shoulder, providing mechanical support and force distribution. This intermediary structure stabilizes the shoulder joint without requiring complete immobilization like a sling, enabling partial mobility while maintaining protection
2Reliability
If a sling is used to support the injured shoulder, then the shoulder is protected from further injury, but the user experiences increased pain and weakness
Solution Approach 1:
The apparatus uses counterbalancing forces through strategically positioned straps and support elements that apply compressive and supportive forces opposite to the direction of injury stress. This counteracts harmful forces on the shoulder joint while distributing weight away from the injured area, reducing pain and weakness
Solution Approach 2:
The device employs adjustable straps and compressive elements that can be modified to change the mechanical parameters (force, compression, support angle) applied to the shoulder. This allows optimization of protective forces to minimize pain and weakness while maintaining adequate protection
3Reliability
If the shoulder is immobilized for recovery, then the injury heals, but the shoulder becomes weaker and more painful during common movements
Solution Approach 1:
The support apparatus transitions from static immobilization to dynamic support, allowing controlled movement through adjustable and flexible components. This enables the shoulder to heal while maintaining functional strength through permitted motion, preventing the weakness and pain associated with prolonged immobilization
Data Source
AI summary
The invention provides a shoulder support apparatus having a torso engaging body and shoulder securing elements, each made from an elastic material, that stabilize and support the shoulders of a user. The shoulder securing elements are adjustable to permit a user to achieve a desired level of shoulder stabilization and support. The apparatus finds use in supporting and stabilizing an injured shoulder to make shoulder movements less painful, promote shoulder rehabilitation, and to prevent further injury.