Automated Allergy Testing With Applicators and Image Analysis
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Solution Overview
Problem
Current allergy testing for IgE-mediated reactions is time-intensive, requires trained professionals, and lacks automated administration and interpretation, leading to inefficiencies and potential misdiagnosis.
Innovation Solution
An allergy testing device with a first and second applicator, a capture device, and a processor that applies allergens and antigen epitopes to the skin, captures images, and analyzes skin reactions using pattern projection and image analysis to determine allergic responses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional allergy testing is performed by trained professionals in a specialist's office, then accurate interpretation of test results is achieved, but the process is time-consuming and requires lengthy patient visits
Solution Approach 1:
The device enables self-administration of allergy testing by patients without requiring trained professionals. The automated applicators apply allergens and the capture device automatically images the skin reactions, allowing patients to perform the test themselves and reducing the need for lengthy professional involvement while maintaining diagnostic capability
Solution Approach 2:
The patent replaces manual visual assessment by professionals with an automated image capture and analysis system. The capture device takes photographs of skin reactions and the processor automatically analyzes them, substituting the mechanical/visual inspection process with an automated digital system that provides accurate interpretation without requiring extended professional time
2Reliability
If traditional allergy testing is performed manually by professionals, then accurate test administration is achieved, but human error is possible and accessibility is limited
Solution Approach 1:
The device is designed for patient self-administration with automated components that eliminate the need for trained professionals. The applicators automatically apply allergens to designated skin areas, and the capture device automatically images the reactions, making the system reliable and accessible to any patient without requiring specialized training
Solution Approach 2:
The patent replaces manual test administration by professionals with an automated mechanical system. The applicators are mechanically controlled to apply allergens precisely to designated areas, and the capture device automatically images the skin reactions, eliminating human error in test administration while reducing the need for trained personnel
3Productivity
If allergy testing is made accessible in more settings, then timely diagnosis is improved, but the need for trained professionals and complex equipment creates barriers
Solution Approach 1:
The device enables patients to perform allergy testing themselves in any setting without requiring trained professionals. The automated applicators and capture device simplify the process to point-and-use operation, making the system easy to operate and accessible in diverse locations beyond specialist offices
Solution Approach 2:
The patent replaces the need for trained professionals with an automated system that performs test administration and interpretation mechanically. The applicators automatically apply allergens, the capture device automatically images reactions, and the processor automatically analyzes results, creating a system that is both productive and easy to operate without specialized training
Data Source
AI summary
An allergy testing device is disclosed. The allergy testing device includes a first applicator, a second applicator, a capture device, and a processor. The first applicator is arranged to apply an allergen to a first predetermined area of a patient's skin. The second applicator is arranged to apply antigen epitopes within a second predetermined area of a patient's skin. The capture device has a projector and one or more cameras. The processor is in communication with the capture device and a drive device that is arranged to move the first applicator to apply the allergen to the patient's skin and to move the second applicator to apply antigen epitopes to the patient's skin.