Rotating Massage Device with Interchangeable Spiked Balls
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing massage technologies are limited in their ability to provide universally applicable, medically effective massages that can adapt to diverse body parts and prevent conditions like deep vein thrombosis through efficient mobilization of the cervical and thoracic spine and prevention of hemostasis and lymph stasis.
Innovation Solution
A simple, universally applicable massage device utilizing a movable massage body with a rotatably mounted shaft, allowing for 360-degree rotation and secure positioning on various surfaces, which can be adapted for different body parts using interchangeable massage bodies with varied surfaces and shapes, promoting effective massage techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing massage technologies are used, then specific body parts can be massaged, but they are limited in universal applicability and adaptability to diverse body parts
Solution Approach 1:
The massage device employs a universal design where a single device can massage multiple body parts including the back, feet, and legs. The rotatable massage body with adjustable angle and interchangeable massage elements (spikes, rollers, balls) enables one device to perform functions that would traditionally require multiple specialized massage tools, achieving multi-functionality without proportionally increasing complexity.
Solution Approach 2:
The massage device incorporates dynamic elements including a rotatable massage body that can rotate 360 degrees around a vertical axis, and adjustable angle mechanisms that allow the massage body to be positioned at different angles relative to the support surface. This dynamic adjustability enables the same device to adapt to various body contours and massage requirements, significantly improving versatility.
2Reliability
If massage devices are designed for specific body parts, then massage effectiveness is improved, but the device cannot be easily adapted to other body parts
Solution Approach 1:
The massage device is segmented into modular components including interchangeable massage elements (spikes, rollers, balls) that can be swapped depending on the body part being massaged. The massage body itself is a separate rotatable component that can be adjusted independently. This segmentation allows the device to maintain effectiveness for specific body parts while enabling adaptation to other areas through component interchange and repositioning.
Solution Approach 2:
The device allows changes in multiple parameters including the rotation speed of the massage body, the angle of the massage surface, and the type of massage element in use. These parameter adjustments enable the same physical device to deliver appropriately effective massage for different body parts by optimizing the massage parameters for each specific application.
3Ease of operation
If the massage body is freely accessible over a large angular range, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The massage body is designed with spherical or cylindrical geometry that naturally facilitates rotation around a vertical axis. The curved surfaces of the massage elements (balls, rollers) work in conjunction with the rotational mechanism to provide smooth 360-degree movement. This spheroidal design simplifies the mechanical requirements for achieving large angular accessibility compared to using complex articulated arms or multi-joint mechanisms.
Solution Approach 2:
The rotation of the massage body is partially self-driven through the interaction between the rotating massage elements and the user's body part. As the user applies their body weight or movement to engage the massage elements, the rotational motion is naturally generated and sustained, reducing the need for complex motorized rotation mechanisms and simplifying the overall device complexity while maintaining ease of operation.
4Device complexity
If the device uses the human body's own weight as force source, then simplicity is improved, but control over massage force precision is reduced
Solution Approach 1:
The device transforms the static force of body weight into dynamic massage action through rotation. The rotating massage elements convert the constant gravitational force into varying contact pressures as different portions of the rounded massage surface engage with the body. This dynamic conversion maintains simplicity in force generation while providing varied and controllable massage intensity through rotational speed and element design.
Solution Approach 2:
The device compensates for the lack of direct force control by allowing parameter changes in rotation speed, massage element type (spikes, rollers, balls), and contact angle. These parameter adjustments enable precise control over the effective massage force and distribution, achieving manufacturing precision in massage delivery without requiring complex force regulation mechanisms.
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 provides pleasurable and medically effective massages, effectively mobilizing the cervical and thoracic spine, preventing hemostasis and lymph stasis, and reducing the risk of deep vein thrombosis, with minimal resistance and easy adaptability to different body areas.
Implementation Method 1
feet comprising a material having a high coefficient of friction, such as a high static coefficient of friction
Implementation Method 2
resilient feet
Data Source
AI summary
A massage device includes spiked massage balls that rotate independently of each other around a shaft that is supported by a mount. The balls rotate on either side of a central bracket. A longitudinally extending body part is massaged by movement thereof through a valley between the massage balls. This valley is accessible by the longitudinally extending body part over an angle that exceeds 180°.