Mobile Analyte Detection With Reader-Cartridge Precision
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Solution Overview
Problem
Conventional technologies for identifying nucleic acids, proteins, and other molecules require expensive laboratory equipment and expert professionals, leading to delays in molecule detection for pathogens, diseases, contamination, overdoses, and poisonings.
Innovation Solution
A portable system that uses a mobile computing device, a reader component, and a cartridge with sample collection components to transform raw cellular material into digital results, enabling wireless communication and updates for new testing protocols, allowing for on-site detection of analytes using a smartphone or tablet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional laboratory equipment and expert professionals are used for molecule detection, then detection accuracy and reliability are improved, but device complexity, cost, and time consumption increase
Solution Approach 1:
The system divides the detection function into modular components: a portable reader device for sample processing, a mobile computing device for data analysis, and interchangeable cartridges for different analytes. This segmentation allows each component to be optimized independently while maintaining overall detection accuracy.
Solution Approach 2:
The patent introduces a mobile computing device as an intermediary between the portable reader and the final results. This intermediary handles complex data processing, algorithm execution, and result interpretation, allowing the portable reader to remain simple while maintaining high detection reliability through sophisticated software analysis.
2Measurement precision
If conventional laboratory equipment is used for molecule detection, then detection precision is improved, but ease of operation and accessibility worsen
Solution Approach 1:
The system incorporates automated sample processing, magnetic bead separation, and data analysis functions that operate without requiring expert manual intervention. The portable reader automatically performs detection steps, and the mobile computing device automatically analyzes results, making the system easy to operate while maintaining precision.
Solution Approach 2:
The patent replaces complex manual laboratory procedures with automated electronic and magnetic systems. Magnetic beads automate sample preparation and separation, while electronic sensors and mobile computing algorithms replace manual analysis techniques, preserving detection precision while dramatically improving ease of operation.
3Reliability
If conventional laboratory-based detection is used, then detection reliability is improved, but time consumption and loss of time increase
Solution Approach 1:
The system performs sample preparation steps in advance using magnetic beads that are pre-loaded into cartridges. The portable reader can quickly process multiple samples with pre-prepared reagents, reducing on-site detection time while maintaining reliability through consistent, pre-optimized protocols.
Solution Approach 2:
The patent enables continuous operation with the ability to process multiple samples sequentially without requiring intermediate processing steps at a centralized laboratory. The portable reader maintains continuous detection capability, and results are immediately available on the mobile computing device, eliminating time losses associated with sample transport and waiting for laboratory results.
4Ease of operation
If portable detection devices are used to reduce complexity and improve ease of operation, then accessibility and speed are improved, but measurement precision and reliability may worsen
Solution Approach 1:
The portable reader is designed as a universal platform that can perform multiple detection functions using different cartridges for various analytes. This multi-functionality allows the device to maintain versatility and portability while achieving laboratory-grade precision through specialized cartridges optimized for specific molecular targets.
Solution Approach 2:
The system uses magnetic field parameters and sensor detection parameters that can be optimized for different analyte types. By changing detection parameters rather than the fundamental detection mechanism, the portable device achieves high precision across multiple applications while maintaining its compact, portable form factor.
Data Source
AI summary
This system takes in raw cellular material collected using a provided swab, blood collection device, urine collection device, or other sample collection device and transforms that biological material into a digital result, identifying the presence, absence and/or quantity of nucleic acids, proteins, and/or other molecules of interest.