Embedder Tray Ceramic Coating Scratch Protection
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Solution Overview
Problem
Existing embedders for embedding specimens in paraffin wax are inconvenient to use and difficult to clean due to solidified wax adhering to surfaces, leading to potential scratching and damage.
Innovation Solution
The embedder features a tray with a ceramic layer on its inner surface for protecting against scratches, a paraffin collection container for easy wax removal, and a design allowing for convenient placement of cassettes and molds, along with a ceramic coating on key surfaces to facilitate cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If solidified paraffin wax is removed by means of an instrument, then the wax can be cleaned from the surface, but the instrument tends to scratch the surface of the working plate, cooling plate, or paraffin reservoir
Solution Approach 1:
A ceramic layer is introduced as an intermediary protective coating on the inner wall surface of the tray and other components. This ceramic layer serves as a mediator between the cleaning instrument and the underlying metal surface, allowing instruments to remove solidified wax without directly scratching the metal surface. The ceramic layer absorbs the mechanical stress and wear from cleaning operations.
Solution Approach 2:
The surface properties of the tray and components are changed by coating them with ceramic material. This changes the surface hardness, friction characteristics, and scratch resistance parameters. The ceramic-coated surface can withstand instrument contact during cleaning without the same degree of scratching that would occur on bare metal surfaces.
2Ease of operation
If the embedder does not have a space for disposing cassettes, molds and other operating instruments, then the structure remains simple, but the embedder is inconvenient to use
Solution Approach 1:
The tray is nested within the working stand structure, creating a built-in storage space. The tray can hold multiple cassettes and molds in an organized manner. This nested arrangement provides storage functionality without adding a separate external structure, thereby maintaining relative structural simplicity while improving ease of operation.
Solution Approach 2:
The working stand is segmented to include a dedicated tray portion that can be removed or cleaned separately. This segmentation allows the storage function to be integrated into the main structure while maintaining the ability to clean and maintain individual components independently, balancing operational convenience with structural manageability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The embedder becomes more user-friendly and easier to clean, preventing surface damage and simplifying the embedding process by using a tray with a ceramic layer and a paraffin collection system.
Implementation Method 1
forming the ceramic layer on the inner wall surface of the tray to form an anti-scratch protective layer
Implementation Method 2
The embedder generally includes a heated working plate
Implementation Method 3
The cooling plate is used to cool paraffin wax embedding specimens
Data Source
AI summary
An embedder is provided. The embedder includes a body having a working stand; a paraffin reservoir disposed in the body; a paraffin dispenser disposed on the body and connected with the paraffin reservoir; a heated working plate disposed on the working stand; a cooling plate disposed on the working stand; a tray disposed on the working stand; and a ceramic layer at least formed on an inner wall surface of the tray. With the embedder according to the present invention, by coating the ceramic layer on the inner wall surface of the tray to form an anti-scratch protective layer, when removing solidified paraffin wax on the inner wall surface of the tray, it is possible to avoid scratching the inner wall surface of the tray so as to avoid the damage to the surface of the tray.