Earplug Loading Chamber and Loader for Precise Ear Canal Placement
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for inserting earplugs into ear canals are cumbersome and inefficient, often requiring manual compression and placement, which can lead to improper fitting and reduced noise reduction effectiveness.
Innovation Solution
An earplug loading apparatus with a loader and chamber system that facilitates automated insertion of earplugs into the ear canal, utilizing a loader with jaws to grip and pull the earplug into the chamber, and then push it into the ear canal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual compression and placement methods are used, then the insertion process is simple, but the fitting precision and noise reduction effectiveness deteriorate
Solution Approach 1:
The patent introduces an earplug insertion device as an intermediary tool between the user and the earplug. The device includes a chamber for holding the earplug, a plunger for compression, and a flange for positioning, thereby achieving precise fitting while maintaining operational simplicity through the mediating device
2Manufacturing precision
If automated insertion devices are used, then the fitting precision and noise reduction effectiveness improve, but the device complexity increases
Solution Approach 1:
The insertion device is segmented into distinct functional components: a chamber for earplug storage, a plunger for compression, and a flange for positioning. This segmentation allows each component to perform its specific function efficiently while keeping the overall device structure simple and manageable
Solution Approach 2:
The insertion device combines multiple functions into a single tool: holding the earplug in the chamber, compressing it with the plunger, and positioning it in the ear canal using the flange. This multi-functionality reduces the need for multiple separate tools while maintaining precision
3Device complexity
If manual insertion is used, then the device complexity is low, but the productivity and insertion efficiency deteriorate
Solution Approach 1:
The device performs preliminary actions by pre-compressing the earplug in the chamber using the plunger before insertion. This preliminary compression ensures the earplug is ready for immediate insertion, improving efficiency without requiring complex real-time manipulation during the insertion process
4Ease of manufacture
If repeated manual compression is required, then the ease of manufacture is high, but the loss of time and operational efficiency worsen
Solution Approach 1:
The insertion device is designed to be self-sufficient by integrating the compression mechanism (plunger) directly into the chamber. The device performs the compression action automatically when the plunger is actuated, eliminating the need for repeated manual compression and reducing insertion time while maintaining manufacturing simplicity
Data Source
AI summary
A technique can include pulling an earplug at least partially into a chamber of an earplug loading apparatus. The earplug loading apparatus can include the chamber and a loader. The pulling can include using the loader to pull the earplug relative to the chamber. The earplug loading apparatus can include an earplug insertion device that includes a chamber. The earplug loading apparatus can further include a loader that is structured to load an earplug at least partially into the chamber. The loader can include a grip that is structured to pull an earplug at least partially into the chamber. The loader can be structured to be positioned through the chamber of the earplug insertion device with at least a portion of the loader extending from opposite ends of the chamber at the same time.