Waste Container Segmentation for Medicament Device Recycling
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Solution Overview
Problem
Current waste containers for medicament delivery devices do not effectively separate recyclable parts from hazardous components, leading to inefficient recycling and potential environmental harm.
Innovation Solution
A waste container with two compartments and a movable separation tool that interacts with the medicament delivery device to separate its parts, allowing for safe storage and recycling of hazardous and non-hazardous components separately.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the entire medicament delivery device is stored in one compartment of the waste container, then the disposal process is simple, but hazardous parts and recyclable parts are mixed together preventing effective recycling
Solution Approach 1:
The waste container is divided into multiple compartments: a first compartment for hazardous parts (needles, glass containers) and a second compartment for recyclable parts (housing, electronics). The separation tool further divides the device into a first part containing hazardous components and a second part containing recyclable components, enabling effective recycling while maintaining simple disposal procedures
2Productivity
If the waste container has multiple compartments for separating parts, then recycling efficiency is improved, but the device complexity increases
Solution Approach 1:
The container is segmented into multiple compartments for different types of waste, and the separation tool is segmented with specific geometric features (first geometric feature and second geometric feature) that correspond to different parts of the device, enabling automated separation without requiring complex mechanical systems
Solution Approach 2:
The separation tool automatically separates the device parts based on their geometric features when the device is inserted into the container. The system uses the inherent geometric properties of the device parts to guide their separation into appropriate compartments without requiring additional sensors, actuators, or complex control systems
3Productivity
If a separation tool is added to automatically separate parts, then recycling efficiency is improved, but the device complexity and manufacturing cost increase
Solution Approach 1:
The separation tool is designed with segmented geometric features that correspond to different parts of the medicament delivery device. These geometric features create natural separation paths that guide hazardous parts to the first compartment and recyclable parts to the second compartment, achieving automated separation using simple geometric constraints rather than complex mechanical mechanisms
Solution Approach 2:
Different regions of the separation tool have different geometric features tailored to interact with specific parts of the device. The first geometric feature is designed to engage with and separate the first part containing hazardous components, while the second geometric feature engages with the second part containing recyclable components, enabling targeted separation without requiring a complex universal separation mechanism
Data Source
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AI summary
A waste container (10) for medicament delivery devices, which waste container (10) comprises, a first compartment (12), a second compartment (14), a receiving compartment (22) for accommodating a medicament delivery device inserted into the waste container (10), a separation tool (24) for interacting with a medicament delivery device, and wherein the separation tool (24) is arranged to separate a first part (52) from a second part (54), of a medicament delivery device, accommodated in the receiving compartment (22), such that the first part (52) is stored in the first compartment (12) and the second part (54) is stored in the second compartment (14).