AR Medication Tracking for Hands-Free Inventory Updates
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Solution Overview
Problem
Existing medication tracking systems require manual handling, leading to inefficiencies, errors, and limited mobility due to the use of handheld devices and paper documentation, which impedes healthcare workflows and complicates inventory management.
Innovation Solution
A wearable augmented reality device equipped with sensors and a display interface that allows users to identify and track medications hands-free by determining user actions, confirming their completion, and updating inventory through a communication interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If handheld barcode scanners and paper documentation are used for medication tracking, then inventory management can be performed, but user mobility is limited and hands are occupied
Solution Approach 1:
The patent replaces manual mechanical operations (handheld scanning, paper handling) with an automated optical sensing system. The AR device uses cameras and image recognition to automatically identify medications and track inventory changes, eliminating the need for manual barcode scanning and paper documentation handling.
Solution Approach 2:
The system enables self-service inventory tracking where the AR device automatically detects medication movements, identifies medications through image recognition, and updates inventory records without requiring manual intervention. The system serves itself by autonomously monitoring and recording inventory changes.
2Adaptability or versatility
If handheld devices are used for medication tracking, then inventory updates can be recorded, but deployment flexibility is limited
Solution Approach 1:
The AR device serves multiple functions: it acts as an inventory tracking system, a communication device, and a visual display terminal. The single wearable device can be deployed across different locations and users, providing universal functionality for medication tracking throughout the healthcare facility.
Solution Approach 2:
The system transitions from two-dimensional handheld devices to three-dimensional wearable AR glasses. This dimensional change allows the tracking system to be worn on the user's body, providing freedom of movement and flexibility in deployment across different workspaces and scenarios.
3Reliability
If paper documentation is used for inventory tracking, then medication records can be maintained, but transcription errors and document misplacement occur
Solution Approach 1:
The patent replaces manual paper-based recording with automated digital image capture and recognition. The AR device captures images of medications and automatically processes them through image recognition algorithms, eliminating manual transcription and reducing errors associated with paper documentation.
Solution Approach 2:
The system implements real-time feedback by immediately capturing and processing images of medication movements, automatically updating inventory records, and providing visual confirmation through AR displays. This closed-loop feedback system ensures accurate tracking without the delays and errors inherent in paper-based processes.
Data Source
AI summary
The disclosed systems and methods provide hands-free inventory tracking of medical items. 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 medical item. The system automatically determines, based on the information collected by the augmented reality device, an identification of a medical item and that a user currently associated with the augmented reality performed an action pertaining to the medical item at a storage location associated with the medical item. An inventory of medical items is then updated with the medical item based on the determined identification of the medical item, the storage location, and the user performing the action at the storage location.