Automated Medication Dispensing System for Unit Dose Segmentation
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Solution Overview
Problem
Current automated medication dispensing systems struggle with efficiently processing and dispensing bulk medications and supplements in institutional settings, leading to issues like misdosage, waste, and high labor costs due to inefficiencies in tracking and inventory management, particularly for patients with complex medication regimens.
Innovation Solution
A comprehensive system that converts bulk medications into individually packaged unit doses, using automated dispensers and inventory management to create med pass bags for patients, with real-time tracking and barcode scanning to ensure accuracy and reduce waste.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If bulk medications are stored in raw non-prepackaged form for efficient bulk dispensing, then flexibility in medication types and replenishment speed improve, but medication handling reliability deteriorates due to jamming, clogging, and tracking difficulties
Solution Approach 1:
The patent segments bulk medications into individually packaged unit doses, each containing a single medication item. This segmentation prevents jamming and clogging in dispensing mechanisms while maintaining the ability to handle diverse medication types. Each unit dose package is self-contained and reliably dispensed without the handling issues associated with bulk storage.
Solution Approach 2:
The patent applies preliminary action by pre-packaging medications into unit doses before dispensing. This pre-packaging eliminates the need to handle bulk medications during the dispensing process, preventing jamming and clogging. The unit doses are prepared in advance and stored in an organized manner that facilitates reliable automated dispensing.
2Productivity
If automated dispensing systems are used to fill prescriptions in high volume, then productivity increases, but the ability to track and inventory individual dosage units deteriorates
Solution Approach 1:
The patent implements feedback mechanisms through barcode scanning and tracking systems that monitor each unit dose package as it moves through the dispensing process. This feedback ensures that automated high-volume dispensing maintains accurate tracking and inventory information, preventing loss of information despite increased productivity.
Solution Approach 2:
The patent uses unit dose packages as intermediaries between the bulk medication supply and the patient. Each package contains tracking information (such as barcodes) that enables automated systems to track individual dosage units through the dispensing process, maintaining inventory accuracy while enabling high-volume automated operation.
3Device complexity
If bulk medications are dispensed without individual packaging, then device complexity is reduced, but manufacturing precision deteriorates due to dosing accuracy issues
Solution Approach 1:
The patent segments medications into individually packaged unit doses, each containing a precisely measured dosage. This segmentation ensures that each patient receives the correct dosage without requiring complex dispensing mechanisms to measure and portion bulk medications, thereby maintaining dosing accuracy while managing device complexity.
Solution Approach 2:
The patent applies preliminary action by pre-packaging precise dosages into unit doses during the manufacturing process. This pre-portioning ensures dosing accuracy is achieved during manufacturing rather than requiring complex measurement mechanisms in the dispensing device, thereby maintaining precision while reducing device complexity.
Data Source
AI summary
A pharmacy system and methodology for individually packaged medications and/or supplements assembled into an order for each patient which can be delivered to a long-term care facility or other institution for patient consumption. The process may include receiving a patient's prescription order, automatically dispensing packaged unit doses, and assembling into individually packaged bags for each patient. Various safeguards and measures built into this system and method increase patient safety, eliminate waste, and increase labor efficiency by reducing and/or minimizing the disposal of unused medications and supplements.