Pharmacy Dispensing System Dynamic Medication Allocation
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Solution Overview
Problem
Automated systems in high-volume pharmacies face inefficiencies due to depleted medication containers, which slow down the dispensing process and reduce throughput, as they require replenishment before further distribution can occur, and there is a challenge in optimizing the arrangement of medication containers for increased efficiency and accuracy.
Innovation Solution
A method and system that identify medications to be dispensed, determine distribution parameters, and dynamically adjust the allocation of medications within medication containers to increase dispensing velocity, including automatically dispensing medications from containers into pill containers and changing the allocation to ensure continuous operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If medications are automatically dispensed from medication containers into pill containers, then dispensing speed is improved, but the system stops when medication containers are depleted requiring replenishment
Solution Approach 1:
The patent divides each medication container into multiple sub-containers or compartments that can be independently depleted and replenished. When one sub-container is depleted, the system can switch to another sub-container without stopping the entire dispensing operation, thus eliminating downtime while maintaining high dispensing speed.
Solution Approach 2:
The system performs preliminary actions by pre-positioning multiple medication containers in advance and automatically monitoring their depletion levels. When a container is approaching depletion, the system automatically triggers replenishment or switches to the next pre-positioned container, ensuring continuous operation without interruption to the dispensing speed.
2Extent of automation
If multiple medication containers are arranged in groups for automated dispensing, then automation efficiency is improved, but it becomes difficult to optimize the arrangement for different medications
Solution Approach 1:
The patent implements a dynamic arrangement system where medication containers can be automatically repositioned or reconfigured based on real-time dispensing patterns and demand. The system dynamically adjusts the group arrangement to optimize access to frequently dispensed medications while maintaining automation efficiency, thus reducing the complexity of manual optimization.
Solution Approach 2:
The system performs self-optimization by automatically monitoring which medications are dispensed most frequently and autonomously adjusting the container arrangement or allocation to prioritize high-demand medications. This self-service approach eliminates the need for complex manual optimization while maintaining high automation efficiency.
3Reliability
If medication containers are replenished manually, then supply continuity is maintained, but throughput of prescription orders is slowed
Solution Approach 1:
The system implements self-service replenishment where depleted medication containers are automatically detected and replaced, or new containers are automatically positioned and allocated. This automated replenishment process maintains supply continuity while preserving high throughput speeds, as the system does not need to stop for manual intervention during the replenishment process.
Data Source
AI summary
A method includes identifying drugs to be dispensed from medication containers within filling cabinets in a pharmacy dispensing system. The drugs are automatically dispensed from the medication containers into pill containers. The method also includes determining a distribution parameter for the medication containers. The distribution parameter represents one or more of a quantity of the drugs that is dispensed or a limit on dispensing the drugs. The method also includes determining at least one allocation of the drugs in the medication containers that differs from a current allocation of the drugs in the medication containers, and changing the current allocation of the drugs in the medication containers to increase a distribution velocity at which the drugs are dispensed from the pharmacy dispensing system.