Bidirectional Shelf Assembly for Cart-Free Decontamination Loading
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Solution Overview
Problem
Decontamination units with double door chambers face issues with storage and space utilization due to loading carts and baskets, which can be tripping hazards and require additional platforms for loading and unloading, complicating the process.
Innovation Solution
A bidirectional shelf assembly that extends from the front of the decontamination unit for loading contaminated articles and slides into the unit for processing, then extends from the rear for unloading, eliminating the need for loading carts and platforms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If loading carts or baskets are used to load and unload articles, then the decontamination process can be performed, but the loading carts become tripping hazards and require additional storage space
Solution Approach 1:
The patent extracts the loading and unloading function from separate loading carts and integrates it directly into the shelf assembly. The shelf itself becomes the loading interface by extending outwardly from the cabinet, eliminating the need for external loading carts that create tripping hazards.
Solution Approach 2:
The patent merges the loading cart function with the shelf structure. The shelf assembly combines storage functionality with loading/unloading capabilities through bidirectional extension mechanisms, so that one component performs multiple functions that previously required separate equipment.
2Ease of operation
If baskets are used for loading and unloading, then articles can be processed, but loading and unloading platforms are required that take up space even when not in use
Solution Approach 1:
The patent applies dynamics by making the shelf assembly movable rather than stationary. The shelf can extend outwardly in both directions and retract into the cabinet, so the loading platform only occupies space when actually needed for loading or unloading operations, not continuously.
Solution Approach 2:
The shelf assembly nests within the cabinet when not in use. The bidirectional shelf can be retracted completely into the cabinet interior, so the loading platform occupies no external space when not actively being used for loading or unloading articles.
3Adaptability or versatility
If loading carts are stored in the decontamination unit, then they are available for use, but they occupy valuable interior space and can be tripping hazards
Solution Approach 1:
The shelf assembly serves multiple functions: it provides storage when retracted, and provides loading/unloading capability when extended. This multi-functionality eliminates the need for separate loading carts, as the shelf itself becomes the universal component for both storage and loading operations.
Solution Approach 2:
The shelf assembly is self-sufficient for loading operations. Instead of requiring external loading carts to be brought in and stored, the shelf itself extends to perform the loading function, then retracts to store itself within the cabinet interior.
Data Source
AI summary
The disclosed invention relates to a bidirectional shelf assembly which may be used in a single door or double door cabinet. The cabinet may comprise the decontamination chamber of a decontamination unit. The cabinet may comprise a sterilizer and/or washer.