Vibration Capsule for GI Motility and Weight Loss
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current medical devices for weight loss and constipation management are either dependent on long-term drug use, causing dehydration, or ineffective with increased abdominal fat, and lack a safe and effective in vivo solution for interacting with the human colonic wall to alleviate colon spasm and promote motility.
Innovation Solution
A vibration capsule device with a movement generation unit, control unit, wireless communication, and power supply, featuring configurable frequencies and duty cycles, sensors for feedback, and various motor types, designed for easy use and placement in the GI tract to promote health and weight loss without discomfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If long-term drug use is employed for weight loss and constipation management, then the cathartic effect is achieved, but dependency and dehydration side effects occur
Solution Approach 1:
The patent replaces the chemical drug-based cathartic system with a mechanical vibration system. The vibration capsule generates controlled mechanical vibrations that directly stimulate colonic wall mechanics to promote peristalsis and stool discharge, eliminating the need for chemical laxatives and their associated side effects of dependency and dehydration.
Solution Approach 2:
The vibration capsule acts as an intermediary device between the user and the colonic function. Instead of drugs chemically interacting with the digestive system, the mechanical vibration capsule serves as a mediator that physically stimulates colonic motility through controlled vibrations, providing a non-invasive alternative that avoids harmful chemical interactions.
2Reliability
If in vitro message devices are used for weight loss and constipation, then some therapeutic effect is achieved, but the effect diminishes with increased abdominal fat
Solution Approach 1:
The vibration capsule is designed to be self-contained and self-powered, containing its own battery, vibration motor, and control systems. This allows it to deliver consistent mechanical vibrations directly to the colonic wall regardless of the user's body composition or abdominal fat level, overcoming the limitation of external devices that lose effectiveness with increased fat.
Solution Approach 2:
The patent employs mechanical vibration as the core therapeutic mechanism. The vibration capsule generates controlled mechanical oscillations that physically transmit through the abdominal wall to stimulate colonic peristalsis. This mechanical approach remains effective regardless of fat layer thickness, as the vibrations directly target the colonic muscle layer.
3Reliability
If vibration capsule operates continuously to maximize therapeutic effect, then GI tract health improvement is enhanced, but patient discomfort increases
Solution Approach 1:
The vibration capsule implements periodic operation with alternating work and rest periods. During work periods, vibrations are delivered to stimulate colonic motility; during rest periods, the device remains inactive to allow the patient to experience minimal discomfort. This periodic pattern maintains therapeutic effectiveness while managing patient comfort levels.
Solution Approach 2:
The vibration capsule features dynamic control of vibration parameters including frequency, amplitude, and duration. The system can adjust vibration intensity and operational timing based on therapeutic needs and patient tolerance, transitioning between different vibration states to optimize both efficacy and comfort throughout the treatment period.
4Reliability
If vibration capsule is designed with comprehensive control and sensing units for optimal performance, then clinical effectiveness is maximized, but device complexity increases
Solution Approach 1:
The vibration capsule integrates multiple functions into a single compact device: vibration generation for therapeutic stimulation, sensors for detecting colonic conditions and patient response, wireless communication for data transmission and remote monitoring, and power management for extended operation. This multi-functionality maximizes clinical effectiveness while containing the device within a manageable form factor.
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 vibration capsule effectively improves GI tract health, provides optimal clinical effects, and extends shelf and consumer use life by offering customizable vibration levels and real-time feedback for comfort and efficacy.
Implementation Method 1
The movement generation unit is selected from button eccentric motor, linear eccentric motor, magnetic eccentric module
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The vibration capsule device comprises a movement generation unit, a movement control unit, a wireless communication unit and a power supply unit (4). The movement control unit provides instructions to the movement generation unit, which generates movements in configurable frequencies and duty cycles. The power supply unit (4) provides power to the movement generation unit through the movement control unit, which also decides work period and rest period for the capsule device. The vibration capsule device further comprises a capsule movement detection unit, which comprises at least one sensor unit and provides information to the wireless communication unit.