Disposable Canister Cap with Elastic Closure and Sanitation Indicator
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Solution Overview
Problem
Current methods for indicating the sanitized status of medical suction canisters are inefficient, prone to errors, and can lead to cross-contamination, as they require significant effort and are not always reliable, often resulting in the misuse of contaminated canisters for multiple patients.
Innovation Solution
A disposable cap with a secure, adjustable design made from lightweight materials like plastic or glassine, featuring an elastic closure and visible indicators (e.g., 'CLEAN' or 'STERILIZED') that can be easily applied to suction canisters and other medical devices, ensuring quick identification of sanitized status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If tags or labels are used to indicate sanitized status, then identification is possible, but the method is temporary and prone to falling off or being forgotten
Solution Approach 1:
The patent employs disposable caps that are applied to canisters after sterilization. These caps are intentionally designed as single-use items that remain on the canister until used, providing continuous visual indication without risk of falling off or being forgotten. The disposable nature ensures reliability while keeping the system simple and cost-effective.
Solution Approach 2:
The patent utilizes color-coded caps or visual indicators on the caps to communicate sanitized status. Different colors or visible markings provide immediate, intuitive identification of sanitized canisters, eliminating the need for complex tagging systems and reducing operational complexity while maintaining high reliability.
2Reliability
If separate tables or shelves are used to store clean and dirty canisters, then differentiation is possible, but the method requires significant effort and is not always followed
Solution Approach 1:
The patent applies localized visual indicators (caps with sanitation indicators) directly to individual canisters rather than requiring system-wide organizational changes like separate storage areas. This local quality approach maintains cross-contamination prevention through easy visual identification while preserving workflow efficiency, as医护人员 can quickly identify sanitized canisters anywhere in the workspace without needing to remember or follow complex storage protocols.
3Productivity
If reusable canisters are used without clear status indication, then resource utilization is maximized, but the risk of cross-contamination increases
Solution Approach 1:
The patent introduces disposable caps as an intermediary between the sterilization process and canister reuse. These caps serve as a reliable status indicator that remains attached to the canister throughout storage and handling, providing continuous visual confirmation of sanitized status. This intermediary solution enables safe reuse of canisters by eliminating the risk of using contaminated canisters, while maintaining high resource utilization through systematic tracking of sanitized items.
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
The solution provides a quick, easy, and effective method to differentiate sanitized from used canisters, reducing the risk of cross-contamination and simplifying the workflow for medical professionals while being inexpensive and safe to use.
Implementation Method 1
an elastic closure that secures the cap to the suction canister
Data Source
AI summary
This present invention relates to a disposable sterilization indicator cap for use with a medical cannister or device. The disposable cap includes an indicator word or symbol visible on its exterior surface, and may be made from a relatively lightweight material. The disposable cap further comprises a repositionable closure for accommodating medical cannisters and devices of various sizes and shapes. The disposable cap prevents used medical canisters and other devices from being inadvertently used on multiple patients without having been properly sanitized, and eliminates the cross contamination that can occur when a dirty canister is inadvertently used.