Augmented Reality Medication Tracking for Hands-Free Inventory
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Solution Overview
Problem
Existing medication tracking systems require manual handling, leading to inefficiencies such as transcription errors, document misplacement, and limited user mobility, and are prone to medication diversion.
Innovation Solution
A wearable augmented reality device with sensors and a display interface that allows hands-free medication tracking by identifying medications through gaze, determining user actions, and automatically updating inventory via a communication interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If handheld barcode scanners are used to track medications, then medication identification and inventory management are enabled, but user mobility is impeded and hands are occupied
Solution Approach 1:
The patent replaces manual mechanical scanning operations with an automated optical recognition system. The augmented reality device captures images of medications and automatically identifies them through barcode or QR code recognition, eliminating the need for manual handheld scanning operations while maintaining medication tracking functionality.
Solution Approach 2:
The system enables self-service medication tracking where the augmented reality device automatically detects, identifies, and records medication actions without requiring manual intervention. The device autonomously tracks medication usage, inventory changes, and location movements, reducing the need for manual documentation and scanning operations.
2Reliability
If paper documentation is used for inventory tracking, then basic medication recording is possible, but transcription errors and document misplacement occur
Solution Approach 1:
The patent creates digital copies of medication information through automated optical recognition. Instead of manual transcription from physical labels to paper records, the system captures images of medication labels and automatically extracts identifying information, creating accurate digital records that eliminate transcription errors and document misplacement.
Solution Approach 2:
The system implements real-time feedback mechanisms where the augmented reality device continuously monitors medication actions and immediately updates the database. This real-time feedback loop ensures accurate tracking of medication usage, inventory changes, and location movements, preventing errors that occur with manual paper documentation.
3Adaptability or versatility
If handheld devices are tethered to specific locations, then device control is simplified, but deployment flexibility and user mobility are limited
Solution Approach 1:
The patent transitions from static tethered device control to dynamic wireless operation. The augmented reality device communicates with the database and control systems through wireless connections, allowing users to move freely throughout the facility while maintaining device control and data connectivity. This dynamic communication approach enables both portability and functional control.
Data Source
AI summary
The disclosed systems and methods provide hands-free medication tracking. A method includes providing an augmented reality device attachable to a face of a user. The method also includes determining, using one or more sensors of the augmented reality device, a user action to be carried out with respect to a medication. The method also includes presenting, via a display interface of the augmented reality device, a visual indicator to assist with the user action. The method also includes confirming, via the one or more sensors of the augmented reality device, a completion of the user action. The method also includes sending, via a communication interface of the augmented reality device, an update message to a server indicating the completion of the user action, wherein the update message causes the server to update a medication inventory in a database.