Systems and methods for performing load optimization of medications in an electronic medication storage cabinet

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Solution Overview

Problem

Healthcare organizations face challenges in efficiently optimizing the storage space within electronic medication storage cabinets due to varying medication sizes and the difficulty in gauging available space, leading to time-consuming organization processes that hinder quick and reliable access to medications.

Innovation Solution

An electronic medication storage system that includes sensors in drawers to identify storage pocket positions, a mapping algorithm to generate loading sequences, and prompts for reconfiguring storage to accommodate new medications, ensuring optimal space utilization and efficient loading processes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual organization methods are used to load medications into storage cabinets, then users have flexibility in placing medications, but the process becomes time-consuming and storage optimization is difficult

Engineering Contradiction:
Improveloading speedVSAvoidorganization time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs self-measurement of available storage space using sensors and automatically generates optimized loading sequences without requiring manual assessment by users, thereby eliminating time-consuming organization processes while maintaining loading flexibility

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system pre-calculates optimal storage locations and generates a sequence of loading steps before the user begins placing medications, allowing users to simply follow the pre-determined optimal arrangement rather than manually organizing medications after placement

Inventive Principle:
Principle #10Preliminary action

2Productivity

If storage cabinets are kept close to full capacity to maximize space utilization, then storage efficiency improves, but quick access to medications becomes difficult

Engineering Contradiction:
Improvestorage efficiencyVSAvoidaccess speed
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system continuously monitors storage cabinet capacity using sensors and provides real-time feedback to users about available space and optimal loading arrangements, enabling users to maintain high storage efficiency while ensuring medications remain accessible through guided placement in optimally located positions

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If users manually gauge available space when loading medications, then flexibility in medication placement is maintained, but the process becomes complex and time-consuming

Engineering Contradiction:
Improveplacement flexibilityVSAvoidorganization complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system replaces manual visual assessment and physical measurement of storage space with automated sensor-based detection and computational algorithms that calculate optimal placements, thereby maintaining placement flexibility while eliminating the complexity of manual space gauging

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS11501230B2Systems and methods for performing load optimization of medications in an electronic medication storage cabinet
Publication Date: 2022.11.15 CAREFUSION 303 INC
  • US11501230B2 patent drawing
  • US11501230B2 patent drawing
  • US11501230B2 patent drawing

AI summary

An electronic medication storage cabinet includes a plurality of drawers configured with a plurality of sensors arranged to identify a positioning of storage pockets within the drawers. Upon receiving an indication of a new medicine container to be loaded in the cabinet, a sequence of steps to load the medicine container into the cabinet is generated based on a mapping algorithm. A first step is displayed on a display the cabinet, and a determination is made as to whether the first step is associated with one of the plurality of drawers. In response to determining that the first step is associated with one of the plurality of drawers, the drawer is automatically unlocked. In response to determining that the first step is successfully completed, a determination of whether execution of any additional steps is pending and indicated on the display.