Nonvaporized Flavor Element for E-Cigarette Mouthpiece

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The vaping epidemic among youths is exacerbated by the appealing flavors in nicotine-containing liquids and e-cigarette pods, leading to nicotine addiction. The proposed ban on non-tobacco flavors in e-cigarettes may deter adult smokers from switching to safer vaporizer alternatives.

Innovation Solution

The development of nonvaporized flavor elements that are not in contact with the vapor element of electronic vaporizers or e-cigarettes, providing enhanced flavor to users through contact with their lips and mouth, even when not inhaling or when the device is turned off. These flavor elements can be integrated into various parts of the e-cigarette, such as the mouthpiece or attached as a ring to the heat stick.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If non-tobacco flavors are added to e-cigarette liquids and pods, then user appeal and flavor satisfaction are improved, but nicotine addiction among youths is exacerbated

Engineering Contradiction:
Improveuser appealVSAvoidnicotine addiction
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent separates the flavor delivery function from the vaporization function by using distinct flavor elements that are not in contact with the heating element. This segmentation allows flavor to be delivered without vaporizing potentially harmful substances, addressing the contradiction between user appeal and harm reduction.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent extracts the flavor delivery mechanism from the vaporization system entirely. Flavor elements are positioned separately from the heating element and vapor path, allowing flavor to be delivered through direct contact with oral surfaces rather than through vapor inhalation, thus reducing potential harmful effects while maintaining appeal.

Inventive Principle:
Principle #2Taking out (Extraction)

2Object-affected harmful factors

If non-tobacco flavors are banned in e-cigarettes, then youth vaping epidemic may be reduced, but adult smokers are deterred from switching to safer alternatives

Engineering Contradiction:
Improveyouth vaping epidemicVSAvoidadult smoker transition
Core Design Contradiction:
Object-affected harmful factorsVSAdaptability or versatility

Solution Approach 1:

The patent applies different qualities to different parts of the system: flavor elements provide varied flavors that appeal to adults seeking alternatives to tobacco, while the separation from the heating element ensures that no harmful vapors are generated, making the product safe enough for youth restriction policies while remaining appealing for adult cessation.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent changes the fundamental parameter of flavor delivery from vaporized to non-vaporized state. This parameter change allows flavors to be delivered in a form that is both appealing to adults (maintaining adaptability) and non-harmful when inhaled by youths (reducing harmful factors).

Inventive Principle:
Principle #35Parameter changes

3Quantity of substance

If flavor substances are vaporized to provide enhanced flavor, then flavor intensity is improved, but harmful vapors are formed

Engineering Contradiction:
Improveflavor intensityVSAvoidharmful vapors
Core Design Contradiction:
Quantity of substanceVSObject-generated harmful factors

Solution Approach 1:

The patent extracts the flavor substance delivery from the vaporization process entirely. Flavor elements are positioned outside the heating zone and deliver flavor through direct contact with oral surfaces, eliminating the formation of harmful vapors while maintaining flavor intensity through alternative delivery mechanisms.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces an intermediary mechanism where flavor elements serve as a mediator between the user and the flavor experience. Instead of vaporized flavor substances contacting the user, the flavor elements directly contact oral surfaces, providing flavor intensity without the harmful intermediate step of vaporization.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Quantity of substance

If flavor elements are placed in contact with the vapor element, then flavor is enhanced during vaping, but the risk of harmful vapor formation increases

Engineering Contradiction:
Improveflavor enhancementVSAvoidharmful vapor risk
Core Design Contradiction:
Quantity of substanceVSObject-affected harmful factors

Solution Approach 1:

The patent segments the flavor delivery system from the vaporization system by positioning flavor elements outside the heating zone. This spatial segmentation allows flavor enhancement through direct contact with oral surfaces while eliminating the risk of harmful vapor formation that would occur if flavor substances contacted the hot vapor element.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250127220A1Flavor elements and methods of providing nonvaporized flavor to electronic vaporizers and e-cigarettes
Publication Date: 2025.04.24 RUBIN DARREN
  • US20250127220A1 patent drawing
  • US20250127220A1 patent drawing
  • US20250127220A1 patent drawing

AI summary

The present disclosure describes a flavor element configured for providing flavor to a user of an electronic vaporizer, along with nicotine reduction methods. The flavor element includes a flavor material configured to provide the flavor and is configured to attach to the electronic vaporizer. When attached to the electronic vaporizer and during inhalation by the user using the electronic vaporizer, the flavor element is configured to provide the flavor to the user in parallel with an inhalable aerosol provided by the electronic vaporizer. The inhalable aerosol is provided by the electronic vaporizer by at least partially vaporizing a vaporizable substance via a vapor element. The flavor provided via the flavor material is separate from the vaporizable substance.