Dermabrasion Tool With Pressable Fluid Container for Simple Dosing
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Solution Overview
Problem
Existing dermabrasion tools have complex designs and high production costs due to fluid dosing complexity, necessitating a more cost-effective and simplified design without compromising functionality.
Innovation Solution
A dermabrasion tool with an elastically deformable handle that allows for manual fluid dispensing through pressing and/or rotating, featuring a deformable pump mechanism and interchangeable dermabrasion areas, simplifying fluid application and manufacturing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a complex fluid dosing mechanism is used, then fluid application precision is improved, but device complexity and production costs increase
Solution Approach 1:
The handle itself serves as the fluid dosing mechanism through its elastic deformation properties. When the user presses or rotates the handle, it automatically dispenses fluid in controlled portions without requiring separate dosing components, thereby achieving precise fluid application while maintaining simple device structure
Solution Approach 2:
The handle's elastic modulus and deformation characteristics are optimized to provide controlled fluid dosing. By carefully selecting materials with appropriate elasticity, the system achieves precise fluid metering through simple mechanical compression, eliminating the need for complex dosing mechanisms
2Manufacturing precision
If a complex fluid dosing mechanism is used, then fluid application precision is improved, but production costs increase
Solution Approach 1:
The handle serves dual functions as both the actuation mechanism and the fluid dosing system. Its elastic deformation under compression automatically meters fluid in controlled portions, eliminating the need for expensive separate dosing pumps or valves, thereby reducing production costs while maintaining dosing precision
Solution Approach 2:
By optimizing the handle's material properties (elastic modulus, wall thickness) and geometry, the system achieves precise fluid dosing using simple, inexpensive materials and manufacturing processes, avoiding the need for costly precision dosing components
3Ease of operation
If manual pressing and rotating of the handle is used, then ease of operation is improved, but fluid dosing control may be reduced
Solution Approach 1:
The handle's elastic deformation characteristics are carefully engineered so that typical user pressing and rotating motions produce controlled, repeatable fluid dispensing. The material selection and geometric design ensure that manual operations translate into precise fluid metering without requiring specialized training or complex control mechanisms
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
Enables cost-effective production and easy, targeted application of fluid with standardized dermabrasion areas, enhancing user convenience and reducing production costs.
Implementation Method 1
the handle (12) is designed to be elastically and/or plastically deformable at least in sections, so that a user can press the fluid out of the opening (22) in portions by pressing and/or rotating the handle
Data Source
Figure 1
AI summary
The invention relates to a dermabrasion tool (10) filled with fluid (20) and having an opening (22) for the discharge of the fluid (20). A handle (12) is preferably at least partially container-like or tube-like. A dermabrasion area (14) is preferably arranged or formed in the area of the opening (22), but can also be located at another location in the dermabrasion area (14).