Eye Dropper Mirror Cap for Accurate Nozzle Positioning
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Solution Overview
Problem
Existing eye droppers face inaccuracies in dispensing eye drops due to difficulties in positioning the nozzle, especially for users with limited dexterity, leading to costly waste and inefficiency in using small, rigid containers.
Innovation Solution
An eye dropper with a mirror element that can be set at a fixed angle, either hingedly or detachably attached, to provide a clear view of the dispensing tip superimposed on the eyeball, enhancing accurate dispensation by becoming part of the eye dropper body when closed and maintaining a preset angular relationship when open.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a mirror is attached to the eye dropper to assist in accurate positioning, then the positioning accuracy is improved, but the device complexity increases
Solution Approach 1:
The mirror is integrated into the cap of the eye dropper, combining two functions (eye dropper and mirror) into a single unit. This reduces device complexity while maintaining positioning accuracy, as the mirror becomes an inherent part of the dropper assembly rather than a separate attachment.
Solution Approach 2:
The mirror is made pivotable within the cap, allowing it to rotate to different angles. This dynamic feature enables the mirror to be positioned optimally for viewing the eye while keeping the dropper body compact, resolving the contradiction between providing accurate positioning assistance and maintaining simple device structure.
2Quantity of substance
If small rigid containers are used for eye drops, then the storage efficiency is improved, but the ease of operation deteriorates
Solution Approach 1:
The cap is designed to pivot open, providing dynamic access to the dropper tip. This mechanical movement allows users with limited dexterity to easily open and close the container without requiring complex manual manipulation, while the compact container size is maintained for efficient storage.
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
Facilitates precise and efficient dispensation of eye drops by allowing users to accurately position the nozzle relative to their eye, reducing waste and improving usability for those with limited dexterity.
Implementation Method 1
a mirror settable at a fixed angle to permit a user to view the dispensing tip of the eye dropper superimposed upon the eyeball of the user
Data Source
AI summary
A container containing a fluid for depositing the fluid drop-by-drop into a user's eye, includes a mirror element for reflecting the eye to assist in accurately dispensing the eye drops into the eye. The mirror element may be hingedly attached and rotatable from a closed position to a predetermined open position. Alternatively, the mirror may be detachably attached at a first position adjacent the container and relocatable to a second angularly displaced position to provide a reflection of the eye receiving the eye drops.