Mobile Sterilization Cabinet Tracks for Stable Cart Transfer
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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 comprising a sterilization cabinet with casters, perforations, and filters, along with a transfer cart featuring adjustable tracks and a shock-absorbing suspension system, allows for easier movement and storage, while incorporating a temperature indicator and transparent materials for visibility and improved filter access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If mobile sterilization cabinets are equipped with casters for movement, then ease of operation is improved, but stability and control during movement deteriorate
Solution Approach 1:
The cabinet employs a dynamic caster system where casters can be selectively locked or unlocked based on operational needs. During movement, casters are unlocked for ease of maneuvering; during storage or sterilization operations, casters are locked to provide stability. This dynamic adjustment resolves the contradiction between ease of movement and stability.
2Volume of moving object
If sterilization cabinets are designed with large size to accommodate instruments, then storage capacity is improved, but space requirements and maneuverability worsen
Solution Approach 1:
The sterilization cabinet is divided into multiple compartments or sections that can independently hold different instrument trays. This segmentation allows the cabinet to maintain a compact overall size for easy maneuverability while providing sufficient total storage capacity through multiple organized sections. Each compartment can be accessed independently, maximizing space utilization without increasing overall footprint.
3Reliability
If filters are installed in vents to maintain sterility, then reliability of sterility is improved, but access to interior chamber and filter maintenance worsen
Solution Approach 1:
The cabinet incorporates removable filter cartridges that can be easily extracted through dedicated access ports without opening the main sterilization chamber. These intermediary filter components allow maintenance personnel to replace or service filters while the chamber remains sealed and sterile, resolving the contradiction between maintaining sterility and enabling filter access.
4Reliability
If cabinet doors are made opaque for sterility protection, then sterility maintenance is improved, but visibility of contents and status indicators worsens
Solution Approach 1:
The cabinet incorporates visual indicators such as color-coded tags, illuminated LEDs, or color-changing materials that provide status information (sterile/non-sterile, temperature status, filter status) without requiring the door to be transparent. These visual signals allow personnel to assess cabinet status and contents while the opaque door maintains sterility protection.
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
Enhances the efficiency of sterilization and storage by reducing manual effort, minimizing space requirements, preventing water retention, and providing clear visual status updates, thus maintaining sterility and improving operational efficiency.
Implementation Method 1
shock-absorbing suspension system
Implementation Method 2
transparent materials for visibility
Data Source
AI summary
A mobile sterilization system comprising: a sterilization cabinet, the sterilization cabinet comprising: a bottom panel, a top panel, two side panels, a back panel and a door configured so as to define an interior chamber; a plurality of casters or wheels mounted to the bottom panel, each of the plurality of casters or wheels being mounted to the bottom panel by a caster or wheel bracket, wherein the caster or wheel bracket comprises a lateral projection; perforations formed in at least one of the bottom panel, top panel and two side panels; and at least one filter configured to cover the perforations; and a transfer cart, the transfer cart comprising: an upper platform for receiving a sterilization cabinet, the upper platform comprising a pair of transfer cart tracks extending longitudinally along the upper platform, wherein each of the transfer cart tracks comprises a lateral projection; and a lower support structure for supporting the upper platform and for receiving wheels; wherein the sterilization cabinet is received on the transfer cart such that the lateral projections of the caster or wheel brackets engage the lateral projections of the transfer cart tracks, whereby to prevent side-to-side and up-and-down movement of the sterilization cabinet relative to the transfer cart.