Testing container
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Solution Overview
Problem
There is a need for convenient, inexpensive, and widespread testing options for health monitoring and infection detection that can be integrated into daily life, particularly for viruses and diseases, as traditional testing methods are time-consuming, costly, and inconvenient.
Innovation Solution
A smart beverage container equipped with a biosensor and microfluidic network that analyzes saliva, providing results through a communication interface, allowing for easy integration into daily activities like drinking beverages, and enabling low-threshold testing for infections or diseases.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional testing methods (PCR tests, rapid antigen tests) are used for health monitoring and infection detection, then measurement precision and reliability are improved, but ease of operation and convenience deteriorate due to time-consuming procedures, medical professional requirements, and invasive sampling methods
Solution Approach 1:
The beverage container enables users to perform self-testing at home without requiring medical professionals. The container autonomously collects saliva through the rim area, transports it via microfluidic channels to the biosensor, and generates test results that can be read by the user, making the entire testing process a self-service activity that maintains high accuracy while dramatically improving convenience
Solution Approach 2:
The beverage container performs preliminary saliva collection and preparation actions before the actual testing is needed. By collecting saliva during normal beverage consumption and using microfluidic channels to transport and prepare the sample in advance, the system eliminates the need for invasive throat swabbing at the moment of testing, allowing users to simply drink from the container to complete the sampling phase
2Measurement precision
If traditional testing methods are used for widespread health monitoring, then measurement precision is improved, but loss of time and productivity deteriorate due to the time-consuming nature of conventional testing procedures
Solution Approach 1:
The beverage container enables continuous saliva collection during normal drinking activities without interrupting the user's routine. The microfluidic network continuously transports saliva from the rim to the biosensor as it is produced, allowing the testing process to occur continuously during beverage consumption rather than requiring a separate, time-consuming sampling procedure
Solution Approach 2:
The microfluidic network rapidly transports saliva from the collection rim to the biosensor in a matter of seconds, rushing through the sample preparation phase that would traditionally take much longer. This rapid transport mechanism skips the time-consuming manual handling and preparation steps associated with conventional testing methods
3Measurement precision
If traditional testing methods are used for infection detection, then measurement precision is improved, but device complexity and manufacturing cost worsen due to the sophisticated equipment and infrastructure required
Solution Approach 1:
The beverage container merges multiple functions into a single integrated device: the cup body for beverage holding, the rim area for saliva collection, the microfluidic network for sample transport, and the biosensor for analysis all combine into one unit. This merging eliminates the need for separate collection devices, transport mechanisms, and testing equipment that characterize traditional testing systems, thereby reducing overall device complexity while maintaining diagnostic accuracy
Solution Approach 2:
The beverage container serves multiple functions simultaneously: it acts as a beverage container for normal use, a saliva collection device during consumption, a sample transport system via microfluidic channels, and a diagnostic testing platform through the integrated biosensor. This multi-functionality eliminates the need for specialized equipment for each function, reducing device complexity and making the system suitable for widespread deployment in various settings
4Measurement precision
If invasive testing procedures are used for infection detection, then measurement precision is improved, but ease of operation deteriorates due to the discomfort and skill requirements of invasive sampling
Solution Approach 1:
The beverage container acts as an intermediary that captures saliva naturally produced during drinking and directs it through the microfluidic network to the biosensor, replacing the need for direct invasive throat swabbing. This intermediary approach uses the natural saliva production that occurs during normal drinking as a mediator to obtain the same diagnostic information without the discomfort or skill requirements of invasive procedures
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 smart beverage container facilitates frequent, convenient, and cost-effective health monitoring by leveraging existing beverage consumption habits, making it possible to identify health changes and detect infections through saliva analysis, even in large crowds, without the need for invasive procedures.
Implementation Method 1
a microfluidic network between the saliva absorbing rim area and the biosensor, wherein the microfluidic network comprises a plurality of channels configured to direct the collected saliva to the biosensor
Implementation Method 2
a biosensor coupled to the body and configured to receive power from a power source, wherein the biosensor is configured to analyze saliva
Implementation Method 3
a body comprising a top edge with a saliva absorbing rim area configured to collect saliva of a user
Data Source
AI summary
There is provided a smart beverage container for analyzing saliva. The smart beverage container comprises a body comprising a top edge with a saliva absorbing rim area configured to collect saliva of a user, a biosensor coupled to the body and configured to receive power from a power source, and a microfluidic network between the saliva absorbing rim area and the biosensor, wherein the microfluidic network comprises a plurality of channels configured to direct the collected saliva to the biosensor, wherein the biosensor is configured to analyze saliva and to provide the result of the analysis to a communication interface.