Ostomy Bag Change Frame for Secure, Hygienic Disposal
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Solution Overview
Problem
Existing ostomy bag changing devices are bulky, uncomfortable, and lack secure disposal bag attachment, leading to hygiene issues and difficulty in changing or emptying bags independently, especially in confined spaces or when mobility is limited.
Innovation Solution
A frame with secure disposal bag attachment points and a support structure that can be belted to the user, ensuring the disposal bag remains open and stable during use, minimizing the risk of spillage and providing ergonomic support.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a bulky collection vessel with hinged flap and curved ramped portion is used, then the disposal bag can be positioned within the collection vessel, but the device becomes bulky and difficult to carry around
Solution Approach 1:
The patent removes the bulky collection vessel and curved ramped portion from the device, extracting only the essential frame structure. The disposal bag is secured directly to the frame using attachment points, eliminating the need for a separate collection vessel while maintaining reliable bag positioning.
Solution Approach 2:
The patent uses a lightweight frame structure with attachment points instead of a bulky rigid collection vessel. The disposal bag itself serves as the containment element, secured to the frame, which reduces overall device volume while maintaining functionality.
2Ease of operation
If the support structure extends downwards from the main body section, then the device provides ergonomic support and stability, but the device complexity increases
Solution Approach 1:
The support structure is divided into two segments: a main body section that attaches to the belt and a downward-extending section that provides ergonomic support. This segmentation allows each part to perform its specific function while keeping the overall design simple and modular.
3Stability of the object's composition
If the frame has secure disposal bag attachment points, then the disposal bag remains stable and open during use, but the device complexity increases
Solution Approach 1:
The attachment points for the disposal bag are integrated directly into the frame structure, merging the securing function with the frame itself. This eliminates the need for separate complex securing mechanisms while maintaining bag stability and open position during use.
Data Source
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AI summary
The present invention relates to a device which aids in the changing of an ostomy bag for a person, so they can change their bag anywhere, safely, quickly and hygienically.