Pneumatic Pill Dispenser for Tapering Dosage
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Solution Overview
Problem
Patients prescribed opioid pain relievers often face challenges in safely tapering off medications due to addiction risks and the cost of rehabilitation, requiring a method to manage dosage reduction effectively and affordably.
Innovation Solution
A portable pill dispenser device with a loading mechanism using a vacuum straw, Y-shaped tube, and air piston to deliver a predetermined number of pills according to a tapering schedule, allowing for easy medication management and community support through a mobile application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If patients taper off opioid medications gradually according to a strict regiment, then withdrawal symptoms are minimized, but patient adherence is difficult to maintain due to the addictive nature of opioids
Solution Approach 1:
The pill dispenser is designed to automatically dispense the correct number of pills according to a pre-programmed tapering schedule, eliminating the need for patients to manually track and manage their dosage reduction. The device autonomously manages the tapering process, making it easier for patients to adhere to the schedule without requiring active participation or memory
Solution Approach 2:
The device provides visual or audible feedback to confirm pill dispensing and schedule adherence, reinforcing patient compliance. The system tracks and communicates the tapering progress, providing continuous feedback that helps maintain patient motivation and adherence to the gradual dosage reduction plan
2Loss of time
If patients quit taking pain relievers immediately after surgery or trauma, then recovery time is shortened, but withdrawal symptoms and addiction risks increase
Solution Approach 1:
The tapering schedule is pre-calculated and pre-programmed into the device before the patient begins use. The device automatically implements the gradual dosage reduction plan from the start, eliminating the need for patients to make decisions about when to reduce dosage and ensuring consistent adherence to the tapering schedule from day one
Solution Approach 2:
The device dynamically adjusts the number of pills dispensed according to the tapering schedule, transitioning from higher initial dosages to progressively lower dosages over time. This dynamic adjustment allows the system to balance immediate pain management needs with long-term addiction prevention goals
3Measurement precision
If a portable pill dispenser device is designed with automated loading and dispensing mechanisms, then dosage accuracy is improved, but device complexity increases
Solution Approach 1:
The device uses a vacuum-based pneumatic system to automatically load pills from a storage container into the dispensing mechanism. The vacuum straw creates negative pressure to suction pills into position, and the Y-shaped tube with air piston uses pneumatic pressure to eject the correct number of pills into the portable plate, eliminating the need for complex mechanical counting or sorting mechanisms
Solution Approach 2:
The Y-shaped tube acts as an intermediary component between the pill storage and the dispensing mechanism. It receives pills from the vacuum loading system and transfers them to the air piston for controlled ejection, simplifying the overall system architecture by separating the loading and dispensing functions into distinct stages
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 safe and controlled weaning off addictive drugs by ensuring accurate dosage reduction and providing a cost-effective alternative to traditional rehabilitation, promoting adherence to tapering schedules and reducing addiction risks.
Implementation Method 1
The vacuum straw is capable of picking the pills from the loading compartments into the Y-shaped tube
Implementation Method 2
The air piston is capable of injecting a predetermined number of pills into the portable device
Data Source
AI summary
A medication dispenser device comprises a loading device and a portable plate. The loading device configured to load pills further includes at least one loading compartment, a loading member and an air piston. The loading tubing is capable of selecting predetermined number of pills to inject into the portable plate. Through the air piston. The portable plate has a first annular plate attached with a second annular plate. The first and second annular plate include a plurality of channels. The channels has first sections in the first annular plate and second sections in the second annular plate such that the pills are loaded in the first sections of the channel when the second sections of the channels are fully loaded. The portable plate is capable of separating from the loading device when the pills are fully loaded in the channels.