Autonomous Appendage Massage Device with Expandable Ring
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Solution Overview
Problem
Existing massage devices require manual holding and lack autonomous control, limiting user relaxation and effectiveness in providing thermal therapy and compression.
Innovation Solution
A massage device that fits around a person's appendage, featuring a ring of enclosures with rollers and connectors that can expand or contract, powered by a rechargeable battery and equipped with motors, vibration mechanisms, and thermal units, allowing for autonomous movement and programmable therapy patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the massage device is made portable and fits around the appendage, then the user can move freely and relax better, but the device requires manual holding which reduces relaxation effectiveness
Solution Approach 1:
The massage device is equipped with autonomous control capabilities including sensors that detect muscle tension, processors that analyze sensor data, and actuators that automatically adjust massage parameters. The device can independently navigate the appendage, adjust pressure, temperature, and vibration patterns without requiring manual control from the user, thereby enabling complete relaxation while maintaining operational effectiveness
Solution Approach 2:
The device incorporates a feedback system where sensors continuously monitor muscle tension and pressure applied to the appendage. The processor analyzes this feedback data and automatically adjusts the massage intensity, roller position, and thermal therapy parameters to optimize the massage experience while preventing excessive pressure, ensuring both user relaxation and safety
2Productivity
If the device provides comprehensive massage coverage by spinning and rolling along the appendage, then the therapeutic effectiveness increases, but the device structure becomes more complex
Solution Approach 1:
The massage device is divided into multiple independent modular units, each containing rollers, sensors, and actuators. These modular segments can be independently controlled to perform different massage functions on different portions of the appendage, enabling comprehensive coverage while maintaining manageable structural complexity through standardization and modularity
Solution Approach 2:
The device employs dynamic adjustment mechanisms where the modular segments can change their position, orientation, and massage intensity in real-time based on sensor feedback. The rollers can spin at variable speeds and adjust their pressure dynamically, allowing the device to adapt to different muscle groups and user preferences without requiring a complex fixed mechanical structure
3Productivity
If the device includes thermal therapy and compression capabilities, then the therapeutic effectiveness improves, but the power consumption and device weight increase
Solution Approach 1:
The device integrates multiple therapeutic functions including mechanical massage, thermal therapy, and compression into a single unified system. The modular design allows these functions to share common components such as the power source, control system, and structural framework, thereby reducing the overall weight increase that would result from adding each function as a separate device
Solution Approach 2:
The thermal therapy system uses adjustable temperature parameters and the compression system uses variable pressure levels, both controlled by the processor based on sensor feedback. This allows the device to provide comprehensive therapeutic effectiveness while consuming power efficiently by adjusting parameters in real-time rather than operating at maximum capacity continuously
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
Enables autonomous massage and thermal therapy without manual holding, providing comprehensive coverage and relaxation by spinning and rolling along the appendage, with programmable patterns and wireless control.
Implementation Method 1
a power source such as a rechargeable battery
Implementation Method 2
at least one motor and a gear arrangement
Implementation Method 3
a vibration mechanism
Implementation Method 4
a thermal unit electrically connected with the control circuit. Such a thermal unit can be of the type that either heats or cools, or both, by utilizing electricity from the power source
Data Source
AI summary
A massage device for a person's appendage includes a plurality of enclosures each including an outer surface and a hollow interior space having a control circuit, a power source such as a rechargeable battery, a vibration mechanism, and preferably at least one motor and a gear arrangement. Each enclosure includes at least one roller driven by the gear arrangement and the at least one motor. A plurality of connectors are each fixed between two adjacent enclosures to form a ring with the enclosures and the connectors. The connectors are adapted to contract or expand such that with the person's appendage fitted through the ring, the connectors are retracted until the rollers each contact the person's appendage to move the device along or about the person's appendage while the vibration mechanism massages the person's appendage.