Component Identification Codes for Pharmaceutical Production Traceability
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Solution Overview
Problem
In the pharmaceutical and other industrial sectors, existing methods are inadequate for effectively tracing the cause of product non-conformities, such as contamination, by monitoring the life cycle of machine components in contact with the products, which is crucial for quality control and taking appropriate precautions.
Innovation Solution
A method that involves assigning component-identification codes to machine components and associating them with product-identification codes in a database, allowing for the recording and analysis of components involved in each production cycle, enabling efficient investigation of quality control issues by automatically accessing necessary information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual tracking of machine component life cycles is used, then implementation complexity is low, but the ability to trace product non-conformities to specific components is insufficient
Solution Approach 1:
The system assigns identification codes to machine components before they are installed in the production line. This preliminary action ensures that when a product non-conformity occurs, the component life cycle can be immediately traced without requiring complex real-time monitoring during production.
Solution Approach 2:
The monitoring system divides the production process into discrete segments by assigning unique identification codes to individual machine components. This segmentation allows the system to trace specific components involved in each production cycle, enabling precise identification of contamination sources without tracking the entire production line.
2Measurement precision
If detailed monitoring of all machine components is implemented, then quality control accuracy improves, but data management complexity increases
Solution Approach 1:
The system extracts only the essential information needed for quality control by assigning identification codes to machine components that are in direct or indirect contact with the product. This extraction approach captures the critical data for tracing contamination sources while avoiding the complexity of monitoring all production parameters.
Solution Approach 2:
The system creates simplified digital representations (identification codes) of machine components and their life cycles. These codes serve as copies that capture the essential traceability information without requiring complex digital twins or detailed simulations of the physical components.
3Reliability
If comprehensive component tracking is implemented, then the ability to identify contamination sources improves, but response time for quality issues increases
Solution Approach 1:
The system performs preliminary assignment of identification codes to machine components before production begins. This advance preparation ensures that when a contamination event occurs, the tracing process can immediately retrieve pre-recorded component information without time-consuming data collection during the incident response.
Solution Approach 2:
The database system automatically retrieves and presents the list of machine components involved in a production cycle when triggered by a quality control alert. This self-service capability eliminates the need for manual investigation and accelerates the response time by providing immediate access to traceability data.
Data Source
Figure 1
AI summary
A method is described for monitoring a production cycle of a product (S) or a batch of products, which is executed by at least one machine comprising a production line (12) performing one or more steps of the production cycle: The method comprises: - selecting at least one component (16) of the production line and associating a component-identification code (Cc) with the component; - executing the production cycle for producing a product (S) or a batch of products and associating a product-identification code (Cp) with the product or batch of products; - creating a data-element (100A) for the product-identification code, within a database (100), comprising the product-identification code (Cp) and the component-identification code (Cc) of the component (16) of the production line.