Inhaler Cartridge Coupler for Secure Unit Transfer and Tracking
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Solution Overview
Problem
Existing inhaler technologies face challenges in efficiently transferring and managing source material units, particularly in ensuring secure, controlled, and efficient movement between the cartridge and the inhaler, as well as tracking and preventing misuse or violation of the source material units.
Innovation Solution
A cartridge system with a unit coupler that interlocks with source material units, allowing controlled movement and transfer to a use-position within the inhaler, featuring interlocking geometries, multiple pathways for movement, and safety locks, along with RFID tags for tracking and indication slots to manage unit usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a unit coupler with interlocking geometry is used to secure source material units in the cartridge, then the reliability of secure transfer is improved, but the device complexity increases due to additional interlocking components and mechanisms
Solution Approach 1:
The system is divided into separate functional components: the cartridge housing containing multiple source material units, the unit coupler for selective engagement, and the transferring element for movement. This segmentation allows each component to perform its specific function independently, improving reliability while managing complexity through modular design
Solution Approach 2:
The unit coupler serves as an intermediary component between the source material units and the transferring element. It provides the interlocking geometry that secures units during transfer while allowing controlled engagement and disengagement, thus ensuring reliable transfer without requiring direct complex mechanisms between all components
2Adaptability or versatility
If multiple pathways are provided for source material unit movement (rotational and linear), then the adaptability of the cartridge system is improved, but the device complexity increases due to multiple movement pathways
Solution Approach 1:
The cartridge system incorporates dynamic movement capabilities with two distinct pathways: rotational movement for positioning source material units and linear movement for transfer to and from the inhaler. This dynamic design allows the system to adapt to different operational states while managing complexity through clearly defined movement sequences
Solution Approach 2:
The first pathway (rotational movement) and second pathway (linear movement) serve different but complementary functions. The rotational pathway enables unit positioning and selection, while the linear pathway handles actual transfer operations. This multi-functionality increases adaptability without requiring entirely separate systems for each function
3Measurement precision
If RFID tags and indication slots are added for tracking and managing unit usage, then the measurement precision of unit status is improved, but the device complexity increases due to additional tracking components
Solution Approach 1:
The system replaces purely mechanical tracking with RFID tags that provide electronic identification and status monitoring of source material units. This substitution enables precise tracking of unit usage, position, and status without requiring complex mechanical indicators, thus improving measurement precision while managing complexity through electronic rather than mechanical means
Solution Approach 2:
Indication slots are incorporated to provide visual status indicators for source material units. These slots can display different states (e.g., available, used, expired) through visual cues, complementing the RFID tracking system and providing immediate status information without requiring complex electronic displays or interfaces
Data Source
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AI summary
The present disclosure relates to an inhaler for use with a cartridge comprising a plurality of source material units within a cartridge housing; the inhaler comprising: an inhaler housing defining a cavity for receiving the cartridge, and a rotating gear positioned at or directly beneath a surface of the cavity on which the cartridge is placed, the rotating gear configured to actuate rotation of the cartridge, when inserted, to move the plurality of source material units.