Modular Preprocessing System for Automated Sample Transfer
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Solution Overview
Problem
Automating the preprocessing of samples before analysis is challenging due to the complexity and variability of preprocessing steps required for different types of samples, making it difficult to implement an efficient and effective system.
Innovation Solution
A preprocessing system comprising multiple units with belt conveyors and controllers that transport sample bottles, where each unit can perform specific preprocessing tasks and be arranged adjacent to others for seamless transfer, enabling automatic and flexible processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple preprocessing units are arranged adjacently to enable automatic transfer of sample bottles, then productivity and automation are improved, but device complexity increases
Solution Approach 1:
The preprocessing system is divided into multiple independent preprocessing units, each capable of performing specific preprocessing steps. These modular units can be arranged adjacently and connected through belt conveyors, allowing automatic transfer of sample bottles between units while maintaining individual functionality. This segmentation enables scalable configuration to match different preprocessing requirements.
Solution Approach 2:
Each preprocessing unit is designed with a universal belt conveyor interface that can transfer sample bottles to adjacent units. The units can perform different preprocessing operations (e.g., centrifugation, filtration, mixing) but share common transfer mechanisms, making the overall system adaptable to various preprocessing workflows without requiring custom integration for each unit.
2Adaptability or versatility
If preprocessing units are configured to handle different sample types with specific preprocessing steps, then adaptability is improved, but device complexity increases
Solution Approach 1:
The system allows dynamic configuration of preprocessing units based on sample type and required preprocessing steps. Controllers in each unit can be programmed to perform different preprocessing operations, and the sequence of units can be rearranged to match specific workflow requirements. This dynamic adaptability enables the same hardware configuration to handle diverse sample types without physical modification.
Solution Approach 2:
Each preprocessing unit is equipped with specific processors tailored to particular preprocessing tasks (e.g., heating elements for temperature control, mixing mechanisms for homogenization, filtration systems). This localized specialization allows different units to handle different aspects of preprocessing while maintaining overall system coherence through standardized transfer interfaces.
3Ease of operation
If belt conveyors are designed for seamless transfer between adjacent preprocessing units, then ease of operation is improved, but device complexity increases
Solution Approach 1:
Adjacent preprocessing units share common belt conveyor interfaces that are merged into a continuous transfer system. The conveyors are positioned such that the discharge point of one unit aligns with the intake point of the next unit, creating a seamless flow path for sample bottles. This merging eliminates the need for manual intervention or complex transfer mechanisms between units.
Solution Approach 2:
The belt conveyor acts as an intermediary mechanism between preprocessing units, facilitating automatic transfer of sample bottles without direct mechanical coupling between units. Each unit independently loads and discharges bottles onto/from the conveyor belt, simplifying integration while maintaining automated operation. The conveyor mediates the transfer process, isolating each unit's complexity.
Data Source
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AI summary
A preprocessing system includes a plurality of preprocessing units 100. Each preprocessing unit 100 includes a belt conveyor 10 that transports a sample bottle 1 in which a sample is sealed, and a controller that controls an operation of the belt conveyor 10. At least one of the plurality of preprocessing units 100 further includes a processor 30 that performs specific preprocessing on the sample before analysis based on the control by the controller. The belt conveyor 10 of each preprocessing unit 100 is configured to be arrangeable to be adjacent to a belt conveyor 10 of another preprocessing unit 100 in a transport direction and to be capable of transferring the sample bottle to the adjacent belt conveyor or receiving the sample bottle from the adjacent belt conveyor.