Medical Consumable Detection via Audio Output
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Solution Overview
Problem
Current methods for tracking medical consumables in hospitals, especially in acute medicine, fail to record usage per patient, and visual interfaces like screens can be cumbersome and unreliable in medical environments, particularly in poor lighting conditions.
Innovation Solution
A method utilizing an image recording device, such as a camera, with image analysis to recognize medical consumables and generate audio output via speech synthesis for classification, allowing for hands-free operation and integration with merchandise and patient data management systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a screen display is used to show consumable information, then information can be displayed, but the operator must interrupt workflow and focus on the screen, and visibility is impaired in poor lighting conditions
Solution Approach 1:
The patent replaces the visual display mechanism (screen) with an acoustic output mechanism (speaker). Instead of displaying consumable information on a screen that requires visual attention, the system speaks the information aloud through a speaker, allowing operators to receive information auditorily without interrupting their workflow or requiring focus on a display device.
Solution Approach 2:
The patent introduces an acoustic intermediary (speaker) that transfers information from the system to the operator through sound waves. This intermediary allows information transmission without requiring direct visual contact with a screen, enabling operators to maintain their workflow while receiving consumable information through auditory channels.
2Loss of information
If a screen display is used to show consumable information, then information can be displayed, but visibility is impaired in poor lighting conditions or due to reflections
Solution Approach 1:
The patent replaces the visual display mechanism (screen) with an acoustic output mechanism (speaker). By substituting the optical channel with the acoustic channel, the system eliminates dependence on lighting conditions and reflections that adversely affect screen visibility. Sound transmission is not impacted by ambient lighting or reflective surfaces.
3Device complexity
If manual recording methods are used, then simplicity is maintained, but the number of consumables cannot be recorded per patient and further evaluation is not possible
Solution Approach 1:
The patent implements an automated self-service recording system that automatically captures consumable information and associates it with patient data. The system autonomously performs the recording process without requiring manual intervention, thereby maintaining operational simplicity while enabling comprehensive patient-specific data tracking and analysis.
Solution Approach 2:
The patent establishes a feedback mechanism where the system automatically records consumable usage and provides this information back to the database for further evaluation. This automated feedback loop enables the system to track and store patient-specific consumable data without adding manual complexity, allowing for subsequent analysis and evaluation.
Data Source
AI summary
A method for acquiring at least one medical consumable is provided. The method comprises conducting a provision of image information by an image recording device via at least the one medical consumable, whereby the image information is specific for a form of the medical consumable; conducting an application of an image evaluation means for shape recognition of the shape of the medical consumable, with the provided image information as input to the image evaluation means, in order to use an output of the image evaluation means as classification information about the medical consumable; and generating audio information based on the classification information to initiate an acoustic output of the audio information via an audio device.