Swivel Microscopy Slide Locking for Nonstandard Slide Alignment
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Solution Overview
Problem
Traditional microscopy slide locking mechanisms lack adaptability, often damaging nonstandard slides and causing misalignment due to limited size accommodation and localized pressure application, and may contaminate samples with protruding labels.
Innovation Solution
A swivel mechanism with a static and dynamic securing element that contacts orthogonal edges of the slide, allowing for adjustable fitting and distributed pressure to secure slides of various sizes without damage, using materials like rubber, wood, and metals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional locking mechanisms are used, then simple structure is maintained, but adaptability to different slide sizes deteriorates
Solution Approach 1:
The locking mechanism incorporates a dynamic element that can move between locked and unlocked positions, allowing the mechanism to adapt to different slide sizes. The spring-loaded arm dynamically adjusts its position to accommodate various slide dimensions while maintaining secure contact points.
Solution Approach 2:
The locking mechanism is designed with universal applicability to handle multiple slide sizes (standard, small, large, nonstandard) using the same basic structure. The combination of spring-loaded arms and adjustable contact points provides multi-functionality across different slide types without requiring separate mechanisms.
2Object-affected harmful factors
If traditional locking mechanisms with limited contact points are used, then device complexity is reduced, but slide damage increases
Solution Approach 1:
The locking mechanism divides the contact function into multiple separate contact points distributed across different locations on the slide. Instead of concentrating force at one point, the mechanism uses multiple arms that contact different edges and corners, distributing the holding force to prevent damage.
Solution Approach 2:
The mechanism applies different qualities of contact at different locations - using spring-loaded arms for flexible contact at corners and edges, and flat surfaces for stable contact on larger areas. This local differentiation optimizes both security and damage prevention at each contact zone.
3Reliability
If traditional locking mechanisms are used, then ease of operation is maintained, but reliability for nonstandard slides deteriorates
Solution Approach 1:
The spring-loaded mechanism provides self-adjusting functionality where the spring automatically adjusts the contact pressure and position based on the slide size and shape. The mechanism serves itself by using the slide's own dimensions to determine the appropriate locking configuration, improving reliability without complicating operation.
4Object-affected harmful factors
If locking mechanisms with protruding elements are used, then structural simplicity is maintained, but sample contamination increases
Solution Approach 1:
The design extracts and removes protruding elements that could contact and contaminate the sample area. By using flat, surface-level contact points instead of protruding arms or levers, the mechanism eliminates the source of potential contamination while maintaining the essential locking function through alternative contact geometries.
Data Source
AI summary
A system for microscopy slide locking include a stage slot configured to fit a microscopy slide, the stage slot including a first corner and a second corner diagonally across the first corner, a static securing element disposed at the first corner and configured to contact a microscopy slide at a first pair of its orthogonal, intersecting edges, and a dynamic securing element disposed at the second corner and configured to contact the microscopy slide at a second pair of its orthogonal, intersecting edges diagonally opposite the first pair of its orthogonal, intersecting edges, wherein the dynamic securing element includes a translating portion configured to slide in a translational direction between a proximal position and a distal position and a rotating portion rotationally connected to the translating portion and configured to rotate around an axis of rotation normal to a face of the microscopy slide and the translational direction.