Shipping-Container MRI Layout for Rapid Deployment
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Solution Overview
Problem
Current MRI systems are costly, large, and heavy, with expensive and permanent installation methods, making them difficult to deploy urgently or temporarily, especially in remote or disaster-stricken areas.
Innovation Solution
A portable MRI system housed within a standard shipping container divided into three sections: an operator area, an MRI magnet area, and a cabinet for auxiliary equipment, with a cryostat featuring an outer vacuum container and anti-vibration mounts to reduce heat influx and stabilize the magnet, allowing for easy transportation and rapid deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If MRI systems are made transportable and rapidly deployable, then deployment speed and accessibility are improved, but system complexity and installation requirements increase
Solution Approach 1:
The MRI system is divided into three distinct sections within the container: an operator area with control equipment, an imaging area with the magnet and patient bore, and a cabinet area with auxiliary equipment. This segmentation allows each section to be independently managed and installed, reducing overall deployment complexity while maintaining transportability
Solution Approach 2:
The container serves multiple functions simultaneously: it provides structural housing for the MRI system, acts as a transport vehicle, offers environmental control (vacuum insulation), and provides mounting surfaces for all equipment. This multi-functionality reduces the need for additional separate components, simplifying the overall system while enabling rapid deployment
2Ease of operation
If the container is divided into multiple sections for operator access and equipment housing, then operator safety and equipment accessibility are improved, but container space utilization decreases
Solution Approach 1:
The operator area and cabinet area are positioned to provide access to the imaging region without requiring the operator to enter the magnet area. Control equipment in the operator area and auxiliary equipment in the cabinet area are arranged to access the imaging region through openings, allowing nested spatial arrangement that maximizes container space while maintaining operational accessibility
3Temperature
If vacuum insulation is used to reduce heat influx, then thermal insulation performance is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The container utilizes the standard shipping container specification as a baseline, maintaining all external dimensions and structural parameters consistent with ISO standards. This allows the vacuum insulation system to be implemented as a modular addition rather than a custom-designed component, significantly reducing manufacturing complexity while achieving superior thermal insulation performance
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
Enables rapid and cost-effective access to MRI systems, facilitating urgent or temporary use, and reducing installation time by allowing transportation via various means and quick setup in remote or disaster areas, while maintaining image quality.
Implementation Method 1
The container is divided into at least three sections: a first section providing accommodation for an operator and access to equipment as required to operate the imaging magnet; and a second section housing the imaging magnet; a third section housing auxiliary equipment
Implementation Method 2
anti-vibration mounts to reduce heat influx and stabilize the magnet
Data Source
AI summary
A portable MRI or NMR imaging system comprising a cryogen vessel housing cooled equipment, said system being housed within a transportable container, said container being divided into at least three sections. A first section provides accommodation for an operator and access to equipment as required to operate the cooled equipment. A second section houses the cryogen vessel. A third section houses auxiliary equipment required for operation of the cooled equipment but which is not required to be accessed by the operator to operate the equipment.Also provided is a cryostat comprising an outer vacuum container, itself housing a cryogen vessel for containing cooled equipment, wherein space between the cryogen vessel and the outer vacuum container is evacuated. The outer vacuum container is in the form of at least a section of a standard shipping container.