Handheld Testing Device with Multiple Timers for Drug Evaluation
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Solution Overview
Problem
Existing methods for conducting and documenting Drug Evaluation Classification Exams lack reliability in administration and documentation, leading to challenges in legal and medical contexts due to inadequate guarantees of compliance and accurate recording of test results.
Innovation Solution
A handheld testing device equipped with an image recorder, timers, processing circuitry, and actuators that provide tactile, visual, or auditory feedback to guide users through standardized protocols for administering Drug Evaluation Classification Exams, ensuring proper timing and documentation of test results.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple timers are integrated into a handheld testing device, then the reliability and standardization of test administration is improved, but the device complexity increases
Solution Approach 1:
The patent combines multiple timer functions, image recording capabilities, and feedback mechanisms into a single handheld testing device. The processing circuitry integrates control of multiple timers that can be selectively activated, along with image recorder control and feedback output, creating a unified system that improves test administration reliability while consolidating functions into one portable unit.
Solution Approach 2:
The handheld device is designed with multi-functionality to perform various testing protocols through selective activation of different timers. The device can accommodate multiple test procedures with different timing requirements through a single unified platform, providing universal applicability across different test scenarios while maintaining standardized timing control.
2Measurement precision
If standardized protocols with multiple timers are implemented, then measurement precision of time is improved, but the ease of operation decreases
Solution Approach 1:
The device provides self-service through automated timer activation and control. The processing circuitry automatically manages the multiple timers based on the selected test protocol, eliminating the need for manual timing operations. The system self-regulates timing sequences, provides automated feedback, and coordinates image recording, reducing the operational burden on the user while maintaining high measurement precision.
Solution Approach 2:
The device incorporates feedback mechanisms that provide real-time information about timer status and test progression. This feedback system guides users through the standardized protocols by indicating when specific timing milestones are reached, when to capture images, and when to proceed to the next test phase, thereby simplifying operation despite the complexity of multiple synchronized timers.
3Reliability
If automated feedback mechanisms are added, then the reliability of test documentation is improved, but the device complexity increases
Solution Approach 1:
The patent replaces manual documentation processes with automated electronic systems. The image recorder captures visual evidence of test results automatically triggered by the timing sequences, and the processing circuitry manages the coordination between timers, image capture, and feedback delivery. This substitution of mechanical/manual operations with automated electronic control improves documentation reliability while the integration of these functions into a single device minimizes the added complexity.
Data Source
AI summary
A handheld evaluation device includes an image recorder configured to capture at least one of still images or video images, a function switch configured to operate the image recorder, a plurality of timers, each of which is associated with one or more portions of a substance evaluation protocol, and processing circuitry coupled to the image recorder, the function switch, and a plurality of actuators operatively associated with the plurality of timers. The processing circuitry is configured to initiate a first timer of the plurality of timers in response to detecting the activation of a first actuator of the plurality of actuators, activate the image recorder in response to detecting operation of the function switch, provide feedback associated with the first timer, determine completion of the first timer, and store in memory the at least one of still images or video images captured by the image recorder.