Consumable Insert Identification for Automatic Analyzer Workflow Selection
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Solution Overview
Problem
Current automated instruments require manual selection of analysis workflows by technicians, leading to improper analysis selection, increased analysis duration, and potential loss of samples due to mismatched reagent test devices.
Innovation Solution
An automated analyzer with a consumable support device and identification system that automatically identifies the consumable insert type and orientation, eliminating the need for manual selection by using a control system to interpret data signals from an identification component and reader.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual selection of analysis workflows is required, then technicians can choose from multiple analysis options, but this leads to improper analysis selection, increased analysis duration, and potential loss of samples
Solution Approach 1:
The consumable insert automatically identifies itself through an identification component (barcode, RFID tag, or other machine-readable identifier) that the control system reads. This self-identification eliminates the need for manual selection by technicians, ensuring the correct analysis workflow is automatically chosen based on the consumable type, thereby improving reliability while maintaining ease of operation.
2Ease of operation
If manual selection of analysis workflows is required, then technicians have control over analysis choices, but this increases analysis duration and time consumption
Solution Approach 1:
The identification component on the consumable insert is pre-configured with information about the required analysis workflow. When the consumable is inserted, the control system automatically reads this pre-encoded information and initiates the appropriate analysis workflow without requiring technician intervention or selection, thereby eliminating time loss while preserving operational control through the automated system.
3Ease of operation
If manual selection of analysis workflows is required, then technicians can verify test requirements, but this increases the risk of mismatched reagent test devices and improper analysis selection
Solution Approach 1:
The control system reads the identification component on the consumable insert and automatically determines the appropriate analysis workflow. This automated feedback loop ensures that the reagent test device is always matched with the correct analysis protocol, eliminating human error in verification while maintaining the ability to validate test requirements through system-controlled checks.
Data Source
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AI summary
An automated analyzer is described. The analyzer includes a housing, a consumable insert, a consumable support device, a reader and a control system. The housing has a sample port. The consumable insert has a consumable insert type and an identification component and receives a consumable. The consumable support device is disposed within the sample port, supports the consumable insert, and is moveable to a testing position within the internal cavity. The consumable support device has an identifier component configured to identify the consumable insert type based in part on the identification component and configured to output a first data signal indicative of the consumable insert type. The reader outputs a second data signal indicative of a reading from the consumable. The control system receives the first and second data signals, and interprets the second data signal based on the first data signal.