Repositionable Coding Means for Nebulizer Fluid Compatibility
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Solution Overview
Problem
Existing nebulizers lack flexibility in coding options, requiring different coding means for each active substance and concentration, leading to inefficiencies and increased costs when changing codes.
Innovation Solution
The nebulizer system allows coding means to be mounted or replaced in different defined positions, enabling multiple coding combinations without needing to redesign or replace all coding elements, ensuring compatibility and preventing incorrect fluid insertion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If different coding means are used for each active substance and concentration, then coding accuracy is improved, but device complexity and manufacturing costs increase
Solution Approach 1:
A single coding means structure is designed to serve multiple coding positions, allowing the same physical component to provide different coding patterns when positioned differently. This universal coding means can identify multiple active substances and concentrations through its ability to be mounted in various positions around the container opening, eliminating the need for completely different coding structures for each coding scenario.
Solution Approach 2:
The coding identification process is segmented into multiple positions around the container opening. Instead of using different coding means for each substance, the system divides the coding space into discrete positions (e.g., first position, second position, third position) and uses the position of a single coding means relative to these positions to encode different information about active substances and concentrations.
2Adaptability or versatility
If multiple coding elements are used to cover all coding options, then coding versatility is improved, but ease of manufacture deteriorates
Solution Approach 1:
One universal coding means structure replaces multiple specialized coding elements. This single structure can be configured to provide various coding patterns by changing its mounting position rather than requiring different physical structures for each coding option. The universal design simplifies manufacturing as only one type of coding means needs to be produced, stored, and installed.
Solution Approach 2:
The coding system transitions from static, fixed coding structures to a dynamic configuration where a single coding means can be positioned in multiple locations. This dynamic positioning capability allows the same physical component to provide different coding information, increasing versatility without requiring multiple static coding elements for each possible coding scenario.
3Reliability
If coding means are fixed for each active substance, then reliability is improved, but adaptability deteriorates
Solution Approach 1:
The coding reliability is maintained through clearly defined, discrete positions around the container opening. Each position represents a specific, unambiguous coding state that reliably identifies a particular active substance or concentration. The segmented positional system ensures that the coding means can only assume specific, predetermined positions, maintaining reliability while allowing adaptability across multiple substances.
Solution Approach 2:
A single reliable coding means structure serves multiple active substances and concentrations by being positioned in different locations. The universal design maintains the reliability of coded identification while adapting to different substances through positional variation rather than structural change, ensuring consistent and reliable coding across diverse applications.
Data Source
AI summary
A nebulizer and a housing part removably connected thereto, each having one or more coding elements. At least one of the coding elements is configured to be mounted in different defined positions on the nebulizer or the housing part and is removably connected thereto so that in each position a different coding is obtained in which the one or more coding elements match one another.