Neck Training Apparatus With Pulley System
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Solution Overview
Problem
Existing neck exercise apparatuses for whiplash recovery are bulky, heavy, and restrictive, allowing only unilateral motion while standing, increasing the risk of injury due to restraints and limited functionality.
Innovation Solution
A portable apparatus that allows controlled motion of the head and neck along three axes using pulleys and joints, enabling exercise without tension or with controlled tension, allowing full range of motion while lying down, with a cradle-supported head and adjustable neck support for targeted vertebral exercises.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing neck exercise apparatuses are used, then neck exercise function is provided, but the apparatus becomes bulky, heavy, and restrictive
Solution Approach 1:
The apparatus is divided into separate functional components: a headrest assembly, a base with pulley system, and connecting straps. This segmentation allows each component to be lightweight while the system provides comprehensive neck exercise functionality through coordinated use of parts.
Solution Approach 2:
Straps and pulleys serve as intermediaries between the user's head and the anchor point, transmitting force and enabling neck exercise without requiring a heavy rigid structure. The flexible straps mediate the mechanical interaction, reducing apparatus weight while maintaining exercise effectiveness.
2Adaptability or versatility
If existing neck exercise apparatuses are used, then neck exercise function is provided, but the apparatus allows only unilateral motion while standing
Solution Approach 1:
The apparatus transitions from a static standing position to a dynamic lying-down position, allowing the user's body to serve as the stable base while the head moves freely in multiple directions. This dynamic reconfiguration enables multi-axial neck motion without restricting the user to standing posture.
Solution Approach 2:
The apparatus enables motion in multiple dimensions by allowing the head to move in anterior-posterior, lateral, and rotational directions simultaneously. The pulley system and adjustable straps provide freedom of movement across three anatomical planes, transforming unilateral motion into multi-axial exercise capability.
3Adaptability or versatility
If existing neck exercise apparatuses use restraints, then neck exercise is provided, but the danger of exercise related injuries increases
Solution Approach 1:
The harmful restraining force is extracted and replaced with a gentle guiding mechanism. Instead of restraints that force neck movement, the apparatus uses straps and pulleys to provide light guidance and support, allowing the user's own muscles to control the motion while reducing injury risk.
Solution Approach 2:
The apparatus incorporates cushioning elements in the headrest and uses flexible straps that can absorb sudden forces. The pulley system provides mechanical advantage to distribute forces evenly, preventing sharp increases in tension that could cause injury during exercise movements.
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
Facilitates effective neck rehabilitation by enabling isolated movement around multiple axes without tension, reducing the risk of injury and improving recovery outcomes by allowing exercises in multiple directions while lying down, enhancing mobility and reducing pain.
Implementation Method 1
A cradle is attached to the upper part via a set of pulleys and joints. These pulleys and joints allow the user movement of the head and neck around several axes.
Implementation Method 2
A cradle is attached to the upper part via a set of pulleys and joints. These pulleys and joints allow the user movement of the head and neck around several axes.
Data Source
AI summary
Apparatus for exercise the musculature and mobility of the joints in the neck wherein the apparatus comprises an upper part 4, a bottom part and a connecting element 3 connecting the upper and the bottom part, and wherein the upper part 4, the bottom part and the connecting element 3 defines a space in which the head of a user can be placed, characterized in that to the upper part 4 there is attached a cradle 5 in which the head of the user can rest and the lower part has attached a pillow for neck support 2.