Disposable Manual Debridement Implement with Fluted Cutting Head
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing debridement tools, both powered and non-powered, are often complex and expensive, necessitating a need for an economical yet effective manual debridement solution.
Innovation Solution
A disposable, hand-held tool with an integrally molded design featuring a proximal handle, a distal head with fluted structures, and a flex portion, constructed from low-cost plastics like polypropylene, allowing for effective manual removal of dead or damaged tissue.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If powered debridement tools are used, then debridement effectiveness is improved, but device complexity and cost increase
Solution Approach 1:
The patent extracts the power source, motor, and control systems from the debridement tool, leaving only the essential mechanical cutting components. This results in a simple manual implement that achieves effective debridement through ergonomic design and sharp fluted edges without the complexity of powered systems.
Solution Approach 2:
The patent employs a disposable manual debridement implement that is inexpensive to manufacture and use. The simple design without electronic components allows for cost-effective production while maintaining clinical effectiveness, and the disposable nature eliminates cleaning and maintenance requirements.
2Reliability
If powered debridement tools are used, then debridement effectiveness is improved, but cost increases
Solution Approach 1:
The patent employs a disposable manual debridement implement that is inexpensive to manufacture and use. The simple design without electronic components allows for cost-effective production while maintaining clinical effectiveness, and the disposable nature eliminates cleaning and maintenance requirements.
Solution Approach 2:
The patent extracts the power source, motor, and control systems from the debridement tool, leaving only the essential mechanical cutting components. This results in a simple manual implement that achieves effective debridement through ergonomic design and sharp fluted edges without the complexity of powered systems.
3Device complexity
If manual debridement tools are simplified, then cost and complexity are reduced, but user comfort and control may worsen
Solution Approach 1:
The patent applies different material properties and structural characteristics to different portions of the implement. The handle features ergonomic contours and grip-enhancing textures for comfort, while the head portion incorporates sharp fluted edges for effective cutting, and a flexible section provides adaptability. This localized optimization maintains ease of operation despite overall simplicity.
Solution Approach 2:
The patent incorporates a flexible section in the implement that allows dynamic adaptation to different tissue types and wound geometries. This flexibility enables the rigid cutting head to conform to irregular surfaces while the ergonomic handle remains stable in the user's grip, maintaining control with minimal complexity.
Data Source
AI summary
An inexpensive yet effective implement for manual debridement comprises an elongated, integrally molded hand-held member having a proximal handle with a gripping portion, a distal head portion, and a flex portion between the handle and head portions. The head portion defines a bottom surface with a plurality of fluted structures, each fluted structure featuring a sharp edge. The handle portion is angled relative to the bottom surface of the head portion. The implement is packaged in sterilized form and intended to be disposed after use. In the preferred embodiment the fluted structures define partial, truncated cones, such that sharp edge is a curve or semi-circle. The gripping portion may also include a ruler or graduated markings. The flex portion may be ribbed or accordion-shaped to enhance flexing. The proximal-most portion of the handle includes a downward curve to maintain a user's grip.