CT Acquisition Window Releasable Attachment Mechanism
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Solution Overview
Problem
Existing acquisition windows for computed tomography apparatuses are prone to falling off during installation or deinstallation, causing damage and requiring time-consuming adhesive tape applications, which can be unreliable.
Innovation Solution
An acquisition window with a releasable attachment element, such as a hook or snap fit connection, that allows stable attachment and detachment to the medical apparatus, ensuring secure positioning without the need for adhesive tapes and minimizing wear during installation and deinstallation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If adhesive tape is applied to attach the acquisition window, then the acquisition window can be attached to the medical apparatus, but the installation process becomes time-consuming and the attachment reliability is compromised
Solution Approach 1:
The patent replaces the chemical adhesive system (adhesive tape) with a mechanical attachment system consisting of attachment elements that engage with corresponding structures on the medical apparatus. This mechanical engagement provides both reliable attachment and rapid installation/removal without the time-consuming application and removal processes associated with adhesive tapes.
Solution Approach 2:
The attachment system is divided into separate attachment elements on the acquisition window and corresponding engagement structures on the medical apparatus. This segmentation allows the acquisition window to be independently attached and detached as a single unit, enabling quick installation and removal without affecting other components.
2Reliability
If adhesive tape is used to secure the acquisition window, then attachment is achieved, but damage to the acquisition window coating and nearby components may occur
Solution Approach 1:
The patent replaces the adhesive tape system with a mechanical attachment element system that secures the acquisition window through engagement features rather than adhesion. This eliminates the scratching and damage risks associated with applying and removing adhesive tapes, while still providing secure attachment during operation.
Solution Approach 2:
The attachment elements serve as intermediary components between the acquisition window and the medical apparatus, providing a protective interface that secures the acquisition window without direct contact between the window coating and potentially damaging attachment mechanisms.
3Reliability
If multiple pieces of adhesive tape are applied to prevent the acquisition window from falling off, then attachment security is improved, but the device complexity and installation complexity increase
Solution Approach 1:
The patent combines multiple attachment functions into integrated attachment elements that are part of the acquisition window structure. Instead of requiring multiple separate pieces of adhesive tape, the design incorporates attachment features that provide equivalent or superior security in a unified, simplified structure.
Solution Approach 2:
The attachment elements serve multiple functions: they secure the acquisition window to the medical apparatus, provide alignment during installation, and enable easy removal when needed. This multi-functionality replaces the need for multiple specialized adhesive tape applications with a single integrated system.
Data Source
AI summary
An acquisition window for a medical apparatus (in particular for a computer tomography apparatus) has an element made of a suitable material and at least one attachment element for attachment to the medical apparatus.