Heated Card Sequestering Structures for Controlled Volatile Release
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Solution Overview
Problem
Current methods for monitoring and interacting with experimental animals in research settings often result in limited data quality due to physical perturbations, inconsistent handling, and cross-contamination, which can alter the animals' physiological and behavioral states and increase resource expenditure.
Innovation Solution
An apparatus and method for sequestering and releasing odoriferous compounds into the air using a card with compound-sequestering structures and a heating device, allowing for controlled release of compounds without direct contact with the animals, thereby minimizing perturbations and maintaining a sterile environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If human technicians perform checks on experimental animals by physically contacting them or approaching their cages, then data collection can be performed, but the animals experience physiological or psychological perturbations that alter their natural states and reduce data quality
Solution Approach 1:
The patent introduces an intermediary system consisting of transparent bidirectional walls and automated monitoring equipment that allows observation and data collection without direct human contact with the animals. This mediator enables continuous monitoring while isolating the animals from human presence, thereby eliminating physiological and psychological perturbations while maintaining measurement quality.
Solution Approach 2:
The patent replaces manual mechanical inspection methods with automated electronic monitoring systems including cameras, sensors, and computer vision algorithms. This substitution eliminates the need for human technicians to physically approach or contact the animals, thereby removing the source of perturbation while enabling continuous high-resolution data collection.
2Quantity of substance
If human technicians frequently check and handle experimental animals to collect data, then more data points can be obtained, but the time and labor resources expended increase significantly
Solution Approach 1:
The patent implements continuous automated monitoring systems that operate without interruption, continuously collecting data on animal behavior, physiology, and environment. This eliminates the discrete, periodic nature of manual checks and enables uninterrupted data collection, vastly increasing the quantity of data points obtained while requiring minimal human intervention.
Solution Approach 2:
The patent enables the experimental animals to be monitored and studied through self-contained automated systems that require no human service or intervention. The system autonomously collects, processes, and stores data, freeing technicians from time-consuming manual checking while maximizing data point accumulation over extended periods.
3Productivity
If human technicians handle animals from different cages or use common equipment, then checks can be performed across multiple animals, but cross-contamination between animals occurs
Solution Approach 1:
The patent divides the monitoring system into isolated, cage-specific modules with individual transparent bidirectional walls for each animal or cage. This segmentation prevents cross-contamination by ensuring that each animal's environment remains physically separate, while the automated monitoring system efficiently collects data from multiple segregated units simultaneously, maintaining high productivity without contamination risk.
4Measurement precision
If technicians perform detailed experimental checks involving opening cages and removing animals, then comprehensive data can be collected, but the animals experience significant stress and behavioral alterations
Solution Approach 1:
The patent replaces invasive mechanical procedures (opening cages, removing animals, physical handling) with non-invasive automated sensing systems including optical cameras, thermal sensors, and wireless monitoring devices. These systems collect comprehensive physiological and behavioral data without disrupting the animal's physical state or inducing stress, thereby maintaining both measurement precision and physiological stability.
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
This approach enables high-resolution and reliable data collection while reducing physical interaction with the animals, minimizing cross-contamination, and optimizing resource usage by providing a controlled and consistent environment for experimental animals.
Implementation Method 1
a heating device with a heating structure and a controller. The heating structure includes a plurality of heating elements in a spatial array pattern. The controller is configured to, independently for each of the plurality of compound-sequestering structures, cause a compound-sequestering structure to release compounds into the air by driving a corresponding heating element
Implementation Method 2
Each of the plurality of compound-sequestering structures is configured to release a compound into the air when heated to a first temperature
Data Source
AI summary
An apparatus for sequestering and releasing compounds into the air is provided. The apparatus includes a card with a first side and a second side, and a plurality of compound-sequestering structures affixed to the first side. Each of the plurality of compound-sequestering structures is configured to release a compound into the air when heated to a first temperature.