Validated Cleaning Device for Surgical Instruments
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Solution Overview
Problem
Current cleaning and disinfection processes for surgical instruments lack assurance that all relevant parameters, such as the validation of cleaning agents and instruments, are consistently checked, potentially leading to non-validated reprocessing.
Innovation Solution
A method and device that verify the affiliation of surgical instruments and cleaning agents with validated groups before the cleaning process, generating warnings or errors if validation is expired or not met, using a database and machine-readable identification features like RFID tags or barcodes to ensure a validated process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cleaning and disinfection processes are validated annually with manual checks, then the validation coverage is limited to machine functionality and basic process parameters, but the reliability of ensuring all relevant parameters (cleaning agents, instruments) are validated is insufficient
Solution Approach 1:
The system performs validation checks before the cleaning process begins. The control unit verifies instrument-group validation status, cleaning agent validation status, and process validation status in advance, generating warning messages if any validation is missing or expired. This preliminary verification ensures all parameters are validated before processing, improving reliability without requiring complex real-time monitoring during the actual cleaning process.
2Reliability
If manual verification of validation status is required, then the operator must continuously monitor multiple parameters, but this increases the risk of human error and reduces productivity
Solution Approach 1:
The cleaning and disinfection device autonomously verifies validation status without requiring continuous operator intervention. The control unit automatically checks instrument-group validation, cleaning agent validation, and process validation status, and generates warning messages independently. This self-verification mechanism maintains high reliability while preserving processing efficiency, as the system handles monitoring tasks automatically rather than requiring manual operator attention.
3Reliability
If comprehensive validation checks are implemented for all parameters, then the safety and reliability of the process improve, but the device complexity and operational burden increase
Solution Approach 1:
The control unit provides automatic feedback to the operator regarding validation status. It checks instrument-group validation, cleaning agent validation, and process validation status, then generates warning messages on the display if any validation is missing or expired. This feedback mechanism ensures comprehensive validation checks are performed while maintaining ease of operation, as the system presents clear, actionable information to the operator without requiring complex manual verification procedures.
Data Source
AI summary
The invention relates to a cleaning and disinfecting device (2) and to a method for operating a cleaning and disinfecting device (2). A surgical instrument (4) is treated in the cleaning and disinfecting device (2) using a cleaning agent (8) in a validated cleaning and disinfecting process. A control unit (10) for the cleaning and disinfecting device (2) is designed to check, at the beginning of a cleaning and disinfecting operation, whether the surgical instrument (4) to be cleaned belongs to a group of validated surgical instruments (4) and/or whether the cleaning agent (8) to be used belongs to a group of validated cleaning agents (8) and/or whether a validation of the cleaning and disinfection process is valid.