Pipette Tip Container Base Locking for Stable Automated Handling
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Solution Overview
Problem
Existing containers for pipette tips suffer from instability, limited base area expansion, and exposure to contamination due to inadequate support structures, which compromises handling and safety during automated processes.
Innovation Solution
A container design featuring a separate base that can be detachably connected to the box in a form-fitting manner, providing a positive locking mechanism to enhance stability and prevent tipping, with a lid that is pivotally attached for easy access and visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If support pillars are integrated into the box as permanent structures, then stability against tipping is improved, but the base area is only slightly increased and stackability is permanently altered
Solution Approach 1:
The support structure is segmented into a separate, removable base component rather than being integrated permanently into the box. This allows the base to be attached only when stability is needed and removed when stackability is required, resolving the contradiction between stability and stackability.
Solution Approach 2:
The base is designed to be dynamically attachable and detachable to the box, transitioning between fixed and mobile states. This dynamic configuration allows the system to adapt between stable handling mode (base attached) and stackable storage mode (base removed), addressing both stability and base area constraints.
2Stability of the object's composition
If the lid is used as an adapter element to support the receiving tray, then stability is improved, but the container cannot be closed and pipette tips remain exposed to contamination
Solution Approach 1:
The support function is segmented from the lid and assigned to a dedicated removable base component. This allows the lid to perform its primary function of closing and protecting the container, while the base provides support stability when attached, eliminating the conflict between protection and stability.
Solution Approach 2:
A removable base acts as an intermediary component between the box and the surface it rests on. This intermediary provides the necessary stability for handling while allowing the lid to remain closed and protective, preventing direct exposure of pipette tips to contamination.
3Stability of the object's composition
If a separate removable base is added to increase base area, then stability against tipping is improved, but device complexity increases
Solution Approach 1:
The removable base serves multiple functions: it increases stability during handling, provides a larger base area for balanced placement, and can be easily attached or removed as needed. This multi-functionality justifies the added component by delivering multiple benefits from a single simple element.
Solution Approach 2:
The base is designed as a simple, inexpensive component that can be easily manufactured and replaced if needed. Its simplicity and low cost offset the increased device complexity, making it a practical solution for improving stability without significant investment.
Data Source
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AI summary
The invention relates to a container for holding a plurality of pipette tips, comprising a box having a bottom, a holding device which can be connected to the box and has a plurality of receptacles for holding pipette tips, and a stand which can be connected to the box for tip-proof handling of the box.