Facial Tissue Dispensing With Expandable Sanitary Disposal
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Solution Overview
Problem
Existing devices fail to provide a sanitary method for dispensing and disposing of facial tissues, leading to potential germ and dirt spread in environments like vehicles or public settings.
Innovation Solution
A tissue dispensing and disposal device with expandable disposal portions that allow tissues to be inserted and separated from the support body, enabling hygienic handling and disposal, optionally incorporating features like illumination, sanitization, and moisturization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If ordinary disposal methods are used, then the device structure remains simple, but germ and dirt spread occurs on hands and surfaces
Solution Approach 1:
The device is divided into separate functional components: a support body for holding tissues, multiple expandable disposal portions for containing used tissues, and a rotatable portion for accessing different disposal portions. This segmentation allows each component to perform its specific function while maintaining overall simplicity and preventing germ spread through isolated disposal containers.
Solution Approach 2:
The expandable disposal portions act as intermediaries between the user and the used tissues. These portions provide a barrier that prevents direct contact with soiled tissues, thereby reducing germ and dirt spread on hands and surfaces while maintaining a relatively simple device structure.
2Ease of operation
If expandable disposal portions are added, then sanitary disposal is enabled, but device complexity increases
Solution Approach 1:
The disposal portions are designed to be expandable rather than rigid, allowing them to transition from a compact state to an expanded state that can contain used tissues. This dynamic design enables sanitary disposal functionality while minimizing the space required when not in use, thereby limiting the increase in device complexity.
Solution Approach 2:
The disposal system is segmented into multiple independent expandable portions that can be individually activated and removed. This segmentation provides sanitary disposal capabilities while keeping each individual portion simple in structure, thus limiting the overall complexity increase.
3Quantity of substance
If multiple expandable disposal portions are provided, then tissue disposal capacity increases, but device size increases
Solution Approach 1:
The expandable disposal portions are nested within or attached to the support body in a compact configuration, allowing multiple disposal portions to be stored in a space-efficient manner. When needed, these portions can be expanded or removed for use, thereby increasing tissue disposal capacity without significantly increasing the overall device size when not in use.
Solution Approach 2:
The disposal portions transition from a compact, space-saving configuration to an expanded state that provides adequate capacity for used tissues. This dynamic design allows the device to maintain a small form factor while providing sufficient disposal capacity when needed.
4Ease of operation
If disposal portions are made removable, then ease of disposal improves, but structural stability decreases
Solution Approach 1:
The device is segmented into a permanent support body and removable disposal portions. This segmentation allows the disposal portions to be easily removed for disposal while maintaining the structural stability of the main support body, as the removable portions are designed to detach in a controlled manner without compromising the integrity of the remaining structure.
Data Source
AI summary
A tissue dispensing and disposal device includes a support body and one or more tissues dispensable from the support body. The device features a plurality of expandable disposal portions, each designed to receive a tissue and configured to separate from the support body. This configuration allows for efficient dispensing and disposal of tissues, facilitating hygienic use and disposal, and providing improved convenience. Embodiments are suitable for use in a vehicle, as an accessory to a handkerchief or article of clothing, or with a pocketbook.