Sample Processing Module Layout for Efficient Slide Glass Routing
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Solution Overview
Problem
Existing automatic processing systems for biological samples lack a clear arrangement of processing modules and efficient conveyance mechanisms, leading to inefficiencies in the automation of processes such as staining, dehydration, sealing, and scanning.
Innovation Solution
A sample processing system with a specific arrangement of modules including a loading and collection unit, staining unit, dehydration unit, sealing unit, and scanning unit, interconnected by conveyance units, allowing for optimized conveyance and efficient processing of biological samples.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If multiple processing modules are combined to automate the entire sample processing workflow, then the extent of automation is improved, but the device complexity increases due to unclear module arrangement and conveyance handling
Solution Approach 1:
The automatic processing system is divided into distinct functional modules: a staining module for staining processing, a post-processing module for dehydration/sealing processing, and a conveyance module for transporting slide glasses. Each module has a dedicated function, and the conveyance module includes separate conveyance paths (first conveyance path for staining samples, second conveyance path for post-processing samples) to handle different workflow types independently, reducing operational complexity while maintaining high automation.
2Productivity
If separate conveyance paths are provided for different processing workflows, then the productivity is improved by reducing time loss, but the device complexity increases due to additional conveyance structures
Solution Approach 1:
The conveyance module provides different conveyance paths tailored to specific processing needs: a first conveyance path for samples requiring staining processing and a second conveyance path for samples requiring only post-processing. This localized optimization allows samples to take the appropriate path based on their processing requirements, eliminating unnecessary steps and reducing time loss while maintaining manageable system complexity through modular design.
3Productivity
If the staining unit and post-processing unit are disposed with the loading and collection unit in between, then the productivity is improved by optimizing workflow, but the device complexity increases due to non-linear arrangement
Solution Approach 1:
The system employs a dynamic module disposition where the loading and collection unit is strategically positioned between the staining unit and post-processing unit. This arrangement allows the conveyance module to flexibly route samples through different paths: samples can be conveyed from the loading unit to the staining unit, then to post-processing, or directly from the loading unit to post-processing. This dynamic configuration optimizes workflow efficiency by eliminating unnecessary conveyance steps while maintaining clear module functions.
Data Source
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AI summary
Provided is a sample processing system that can efficiently perform processes. A solution therefor is to use a sample processing system including: a loading and collection unit including a loading mechanism for storing a plurality of slide glasses where a sample before a staining process, a dehydration process, a sealing process, or a scanning process is placed, and a collection mechanism for storing the slide glasses after a process is performed; a staining unit configured to perform the staining process on the sample placed on the slide glasses; a post-processing unit configured to perform the dehydration process, the sealing process, or the scanning process on the sample placed on the slide glasses; and a conveyance unit configured to convey the slide glasses between the staining unit and the loading and collection unit and between the loading and collection unit and the post-processing unit. The staining unit, the loading and collection unit, and the post-processing unit are disposed in this order.