Modular Nebulizer with Attachable Function Units
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Solution Overview
Problem
Conventional nebulizers lack the ability for users to easily add or remove additional functions, limiting their adaptability to individual user needs and treatment requirements.
Innovation Solution
A modular nebulizer design allowing separable units, including a storage section, atomizing section, and a controller, with attachable function units that provide additional features such as breath detection, spray state adjustment, and spray amount control, enabling users to customize their nebulizer according to their needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the nebulizer uses a fixed function design, then the device structure is simple, but the adaptability to different user needs is poor
Solution Approach 1:
The nebulizer is divided into a main body unit and separable function units. Each function unit (e.g., breath detection unit, spray control unit) can be independently attached or detached from the main body, allowing users to customize their nebulizer configuration based on specific needs without increasing overall system complexity.
Solution Approach 2:
The main body unit is designed with universal connection interfaces that can accommodate multiple types of function units. This allows a single main body to work with various function units (breath detection, spray state control, spray amount adjustment), providing multi-functionality without requiring separate devices for each function.
2Adaptability or versatility
If multiple nebulizers are prepared for different functions, then each function can be optimized, but the cost and storage requirement increase
Solution Approach 1:
Instead of maintaining multiple separate nebulizer devices, the invention enables a single nebulizer system to perform multiple functions by attaching different function units to the same main body. Users can switch between breath detection, spray control, and other functions by simply changing the attached unit, eliminating the need for multiple devices.
Solution Approach 2:
By separating the common main body unit from the specific function units, the system allows users to own one main nebulizer and only attach the specific function units needed for each treatment scenario, reducing the total quantity of devices required while maintaining full functional capability.
3Reliability
If additional function units are added to the nebulizer, then the treatment effectiveness is enhanced, but the device complexity increases
Solution Approach 1:
Function units are designed as independent modules with standardized connection interfaces. Each unit (e.g., breath detection unit with pressure sensor, spray control unit with flow sensor) can be independently attached or detached without affecting the main body or other function units, simplifying system configuration and maintenance while enhancing treatment effectiveness through specialized functionality.
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
Enables users to freely attach and detach function units, enhancing the nebulizer's treatment effectiveness and adaptability, allowing for optimized usage based on user status and requirements without the need for multiple nebulizers.
Implementation Method 1
an atomizing section for spraying the medicinal solution by atomizing the medicinal solution in the storage section
Data Source
AI summary
A nebulizer includes a main body unit, an atomization unit, and a breath detection unit, which is a function unit for realizing an additional function of the nebulizer. The main body unit and the atomization unit are separable. The atomization unit includes a storage section for storing the medicinal solution, and an atomizing section for spraying the medicinal solution by atomizing the medicinal solution in the storage section. The main body unit includes a control circuit for performing control to operate the atomizing section. The breath detection unit is attachable between the main body unit and the atomization unit.