Mobile sterilization apparatus and method for using the same
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Solution Overview
Problem
Existing mobile sterilization cabinets for medical instruments are difficult to maneuver, occupy excessive space, retain water, and lack clear status indicators, making it challenging to maintain sterility and efficiently manage sterilized equipment.
Innovation Solution
A mobile sterilization system featuring a sterilization cabinet with casters, perforations, and filters, along with a transfer cart that includes adjustable tracks and a shock-absorbing suspension system, allows for easier movement and storage, and incorporates features like transparent materials and temperature indicators to ensure sterility and visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If mobile sterilization cabinets are equipped with wheels for movement, then mobility is improved, but maneuverability deteriorates due to difficulty in moving into and out of autoclaves and around hospital spaces
Solution Approach 1:
The mobile sterilization cabinet is divided into a cabinet body and a separate base assembly with wheels. The base can be detached from the cabinet body, allowing the cabinet to be moved without the heavy wheel assembly when precision positioning is needed, while the base provides mobility when attached.
Solution Approach 2:
The wheel assembly is designed to be dynamically configurable - wheels can be locked in place during precision operations and unlocked for mobility. The base itself can be detached entirely when not needed, transforming the cabinet from a mobile unit to a stationary precision instrument.
2Volume of moving object
If sterilization cabinets are designed with large size to accommodate instruments, then storage capacity is improved, but space occupation deteriorates occupying excessive hospital space
Solution Approach 1:
The cabinet employs nested shelving where trays and instrument holders can be stacked vertically and nested within each other. When not in use, the cabinet can be collapsed to a compact form factor, reducing its footprint while maintaining full storage capacity when expanded.
Solution Approach 2:
The cabinet utilizes vertical space through multi-level shelving and adjustable height components. Instruments are organized in three-dimensional space rather than simple linear arrangement, maximizing storage capacity within a minimal floor footprint.
3Ease of manufacture
If traditional sterilization cabinets are used without transparent materials, then manufacturing simplicity is maintained, but visibility deteriorates lacking clear status indicators
Solution Approach 1:
The cabinet incorporates transparent or translucent panels with integrated color-changing indicators that show the sterilization status, temperature, and operational state. These visual indicators are built into the transparent housing, allowing status monitoring without opening the cabinet or compromising sterility.
Solution Approach 2:
The cabinet housing combines transparent materials with integrated electronic display elements and indicator lights. This composite construction maintains the transparency benefit while adding sophisticated status indication capabilities through embedded sensors and visual displays.
4Device complexity
If sterilization cabinets lack drainage features, then structural simplicity is maintained, but water retention occurs leading to contamination risk
Solution Approach 1:
The cabinet incorporates an extracted drainage system with dedicated drainage channels, collection reservoirs, and removable drainage filters. Water and condensate are actively directed to collection points and can be easily removed, preventing water retention while maintaining relatively simple overall structure through modular drainage components.
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 system enhances the efficiency of sterilization and storage by improving mobility, reducing space requirements, preventing water retention, and providing clear status indicators, thus maintaining sterility and streamlining the delivery of sterilized equipment.
Implementation Method 1
filters 50 prevent the passage of contaminants through vents 35 into the interior of the cabinet
Implementation Method 2
The hot air and steam generated by the autoclave is able to penetrate into interior chamber 10 of cabinet 5, thereby sterilizing cabinet 5 and its contents
Data Source
AI summary
A sterilization cabinet, comprising a top panel, at least two side panels, and a floor panel forming a part of a chamber of the sterilization cabinet; at least one door connected to at least one of the at least two side panels of the sterilization cabinet; a vent formed in at least one of the two side panels; at least one first filter covering the vent and a filter cover configured to hold the first filter against the vent; a drain positioned in the floor panel, wherein the floor panel has a slope configured to cause condensate within the chamber to flow into the drain and wherein the drain is the only outlet for the condensate along the floor panel; and a second filter covering the drain such that condensate flowing into the drain passes through the second filter.