Voice-Guided Support Facility for Medical Engineering Systems
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Solution Overview
Problem
Medical engineering systems, such as CT scanners and angiography systems, are underutilized due to the extensive training required to operate their complex functionalities, and existing digital solutions like simulation systems are impractical for use in various locations and tasks, as they restrict mobility and require constant screen visibility.
Innovation Solution
An operating method for a support facility that provides both acoustic and optical outputs in response to voice entries, using a voice recognition system and visualization device with sensor technology to guide users step-by-step through processes, allowing control of the medical engineering system without hands, enabling use of the system's full potential regardless of location or familiarity with its functionalities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If digital operating instructions and user handbooks are used, then information accessibility is improved, but time and cost expenditure for familiarization remains unchanged
Solution Approach 1:
The patent replaces the mechanical system of reading printed or digital handbooks with a voice-based interaction system. The voice recognition system converts spoken commands into system instructions, while the acoustic output device delivers step-by-step guidance through voice feedback, eliminating the need for users to read and interpret written documentation.
Solution Approach 2:
The patent introduces an intermediary support facility that acts as a mediator between the user and the medical engineering system. This facility includes a voice recognition system, evaluation unit, and acoustic output device that together provide interactive voice-guided instructions, serving as a communication bridge that translates user needs into system commands and provides contextual guidance.
2Loss of information
If simulation systems are used for familiarization, then system functionality understanding is improved, but local maneuverability is restricted due to screen visibility requirements
Solution Approach 1:
The patent replaces the visual screen-based simulation system with an acoustic output system. Instead of requiring users to view graphical interfaces on screens, the system provides step-by-step operational guidance through voice instructions delivered via acoustic output devices, allowing users to perform tasks hands-free and mobile throughout the examination room.
Solution Approach 2:
The support facility provides self-service guidance by automatically detecting when a user needs assistance through voice recognition and providing contextualized step-by-step instructions without requiring the user to actively seek out or navigate to documentation or simulation interfaces.
3Adaptability or versatility
If extensive user interface and functionality are provided, then system capability is improved, but ease of operation deteriorates due to complexity
Solution Approach 1:
The patent segments the complex operational instructions into discrete, step-by-step voice-guided segments. Rather than presenting users with the entire complex interface and functionality at once, the system breaks down operations into manageable sequential steps, providing guidance only for the current task at hand through the voice recognition and acoustic output system.
Solution Approach 2:
The system implements feedback by using the voice recognition system to detect user needs and the evaluation unit to determine appropriate responses, then delivering contextualized guidance through the acoustic output device. This closed-loop feedback mechanism adapts the level and type of assistance provided based on user interactions, making the complex system more operable without reducing its capability.
Data Source
AI summary
An inquirer provides a support facility for a medical engineering system with a voice entry by means of a voice entry device. The support facility evaluates the voice entry by means of a voice recognition system and reacts correspondingly in that it outputs an acoustic output to the inquirer via an acoustic output device and an optical output via an optical device.