Massage Applicator Surface Markings for Precise Cream Fluid Metering
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Solution Overview
Problem
Existing massage applicators and dispensers face challenges in accurately metering cream-type fluids, particularly in terms of fluid quantity control.
Innovation Solution
The massage applicator features markings on the massage region surrounding the outlet channel, indicating different discharge quantities, allowing users to visually estimate the amount of fluid dispensed, with optional inscriptions for clarity, and optionally incorporating these markings as massage elevations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional massage applicators without markings are used, then the device structure remains simple, but fluid metering precision deteriorates
Solution Approach 1:
The patent applies visual markings (elevations and depressions) on the massage region that create visible references for fluid level detection. These markings form patterns that become visible when fluid is dispensed, allowing users to estimate fluid quantity without complex measurement mechanisms.
Solution Approach 2:
The patent replaces complex mechanical fluid measurement mechanisms with a visual indication system. The markings on the massage region provide fluid quantity information through visual patterns formed by the dispensed fluid, eliminating the need for mechanical counters or sensors.
2Measurement precision
If complex metering mechanisms are added to improve fluid quantity control, then fluid metering precision improves, but device complexity increases
Solution Approach 1:
The patent extracts the measurement function from the internal mechanism and relocates it to the visible surface of the massage region. The markings are positioned where users can directly observe fluid accumulation, separating the measurement indication from the fluid dispensing mechanism.
Solution Approach 2:
The patent creates visual copies or representations of fluid quantity through markings that mirror the actual fluid level. The elevations and depressions form patterns that replicate information about fluid amount in a visually accessible format.
3Loss of information
If no visual indicators are provided, then the device remains simple, but fluid quantity detection becomes difficult
Solution Approach 1:
The markings create visual contrast and patterns that become apparent when fluid is dispensed. The elevations and depressions form recognizable shapes or levels that indicate fluid quantity through visual perception rather than requiring tactile or mechanical feedback.
Solution Approach 2:
The patent adds a visual dimension to fluid quantity information by creating two-dimensional patterns on the surface of the massage region. The markings transform three-dimensional fluid accumulation into two-dimensional visual indicators that are easier to interpret.
Data Source
AI summary
A massage applicator for massaging cream-type fluids into the skin, provided with an end wall with a massage region, on which massage elevations are provided. The end wall is penetrated by at least one outlet channel for the cream-type fluid. The massage applicator is provided with suitable markings in the massage region for measuring the fluid to be used.