Evaporation Tablet Handle for Safe Removal
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Solution Overview
Problem
Existing evaporation devices for tablets face challenges in safely and easily removing spent tablets, often requiring additional tools or unsuitable tablets due to standard dimensions, leading to safety and operational issues.
Innovation Solution
The evaporation device features a housing with dimensions 1.5 to 3 times larger than the heating surface, ensuring correct tablet placement, secure engagement, and easy removal through a handle mechanism, preventing misuse of incompatible tablets and enhancing safety with childproof design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If tablets with standard dimensions are used in evaporation devices, then the device can accommodate any tablet on the market, but it becomes difficult to remove spent tablets safely without using tools or additional tablets
Solution Approach 1:
The tablet is segmented into two functional zones: a heated zone in direct contact with the heating surface for active ingredient evaporation, and a non-heated zone extending beyond the heating surface boundaries that remains cool and suitable for safe user handling and removal. This segmentation allows the tablet to serve both evaporation and safe manipulation purposes simultaneously.
Solution Approach 2:
The invention extends the tablet dimensionally beyond the heating surface boundaries in at least one direction, creating a non-heated zone that protrudes from the heating surface. This dimensional extension provides a safe handling zone that is spatially separated from the hot zone, enabling tool-free removal without compromising evaporation efficiency.
2Ease of manufacture
If tablets with standard dimensions are used, then manufacturing is simplified, but incompatible tablets may be used causing safety problems
Solution Approach 1:
The tablet exhibits local quality differentiation where only a specific portion (the heated zone) is designed for thermal contact and active ingredient delivery, while the extended non-heated zone is designed for safe handling. This local quality distinction ensures that even if standard tablets are used, only the appropriate portion undergoes heating, preventing misuse of incompatible materials.
Solution Approach 2:
The evaporation device housing acts as an intermediary that defines the correct positioning and orientation of the tablet relative to the heating surface. The housing ensures that only the intended portion of the tablet contacts the heating surface, preventing misuse of incompatible tablets while maintaining manufacturing simplicity.
3Productivity
If the tablet fully contacts the heating surface, then evaporation efficiency is maximized, but the entire tablet becomes hot making it unsafe to handle
Solution Approach 1:
The tablet is segmented into a heated zone for efficient evaporation and a non-heated zone for safe handling. This segmentation ensures that only the necessary portion contacts the heating surface, maximizing evaporation efficiency while isolating the handling portion from thermal hazards.
Solution Approach 2:
The harmful thermal effect is extracted and confined to only the portion of the tablet that requires heating for evaporation. The non-heated zone is effectively removed from the thermal process, eliminating the thermal hazard to users while preserving evaporation efficiency in the heated zone.
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
This design ensures proper evaporation, prevents misuse of unsuitable tablets, provides a safe and easy insertion/removal process, and extends the tablet's duration by utilizing capillary action for continuous active ingredient release, achieving 100 to 180 hours of protection compared to conventional tablets.
Implementation Method 1
a heating surface (8) for heating the tablet (1), causing evaporation of the active ingredient permeated in the tablet
Implementation Method 2
a heating surface (8) for heating the tablet (1)
Implementation Method 3
extends the tablet's duration by utilizing capillary action for continuous active ingredient release
Data Source
Figure 1
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Figure 3
AI summary
Tablet (1) for delivering volatile substances comprising an active ingredient permeated in it, and which is characterised in that it comprises a handle (2) for its placement and removal from an evaporation device (6). Preferably, said handle comprises at least one protrusion (3) that can be housed in a complementary cavity (4) of the evaporation device (6). It permits the tablet, after it has been spent, to be easily removed without using any other element such as, for example, another tablet or a tool.