Portable Genetic Analysis System Field Deployment
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Solution Overview
Problem
Current genetic sequencing techniques are time-intensive and costly, and existing systems are not portable enough to facilitate flexible sample collection and analysis outside laboratory settings.
Innovation Solution
A portable genetic analysis system, including a hand-held device with a reading component, control system, and communication capabilities, that can detect nucleic acids, perform partial processing, and transfer data for further analysis, allowing for flexible deployment in various environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If existing genetic sequencing systems are used, then analysis precision is improved, but device portability deteriorates and time consumption increases
Solution Approach 1:
The patent divides the genetic sequencing system into modular functional components: a portable hand-held device for sample collection and initial analysis, and a separate stationary processing system for comprehensive sequencing. This segmentation allows the core detection functionality to be portable while maintaining high precision through specialized equipment when needed.
Solution Approach 2:
The patent introduces a portable intermediate device that collects samples and performs preliminary analysis in the field, then transfers data to a stationary system for complete sequencing. This intermediary approach enables field deployment while preserving the precision of laboratory-based sequencing through data transfer and processing.
2Measurement precision
If comprehensive genetic sequencing is performed, then analysis precision is improved, but time consumption increases
Solution Approach 1:
The patent enables partial sequencing and analysis to be performed in the field using the portable device, allowing for rapid preliminary results. Comprehensive sequencing can then be completed using stationary equipment, providing both speed for initial response and precision for final analysis.
Solution Approach 2:
The portable device performs preliminary sample collection, processing, and initial analysis in the field before samples are brought to stationary facilities. This preliminary action reduces the time required for complete analysis by performing essential steps upfront.
3Ease of operation
If portable device is used for field analysis, then ease of operation is improved, but measurement precision deteriorates
Solution Approach 1:
The system segments functionality between portable and stationary components, with the portable device handling sample collection and preliminary analysis in the field, while stationary equipment provides high-precision sequencing. This division allows ease of operation in field conditions while maintaining measurement precision through specialized laboratory equipment.
Solution Approach 2:
The portable device acts as an intermediary that collects and preliminarily processes samples in the field, then transfers data to stationary systems for precise analysis. This approach maintains field deployment flexibility while ensuring measurement precision is achieved through dedicated laboratory infrastructure.
4Productivity
If data processing is performed on-board, then productivity is improved, but device complexity increases
Solution Approach 1:
The portable device performs partial data processing and analysis in the field to improve productivity and enable immediate results. More comprehensive processing is then completed using stationary systems, providing both rapid initial processing and thorough final analysis without overburdening the portable device.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enables efficient and cost-effective genetic analysis by simplifying data collection and processing, reducing the need for extensive on-site analysis and enabling use in field applications such as environmental monitoring, medical triage, and disaster response.
Implementation Method 1
each nucleotide type is tagged with a fluorescent tag or dye that permits analysis of the nucleotide attached at a particular site to be determined by analysis of image data
Data Source
AI summary
A portable detector is disclosed for detecting certain analytes of interest, such as genetic material (e.g., nucleic acids). The detector includes a reading component for the detection of the analytes, and control circuitry for controlling operation of the reading component. Processing circuitry may be included to perform both primary analysis of acquired data, and where desired, secondary analysis. Where desired, some or all of the computationally intensive tasks may be off-loaded to enhance the portability and speed of the device. The device may incorporate various types of interface, technologies for reading and analysis, positioning system interfaces, and so forth. A number of exemplary use cases and methods are also disclosed.