Enhanced Electronic Vapor Provision Device with Adaptive Absorbent Element
Legal Citation
Summary of the Inventive Concept
An improved electronic vapor provision device featuring an adaptive absorbent element to enhance liquid management, safety, and efficiency.
Background and Problem Solved
The original patent, 'Electronic vapor provision device with absorbent element', addressed the issue of liquid leakage in e-cigarettes. However, the existing design had limitations in terms of liquid management, safety, and efficiency. The new inventive concept builds upon the original patent by introducing an adaptive absorbent element that dynamically adjusts to accommodate varying levels of escaped liquid, ensuring optimal device performance and safety.
Detailed Description of the Inventive Concept
The enhanced electronic vapor provision device comprises a reservoir, an atomizer, and an adaptive absorbent element positioned to intercept and absorb escaped liquid. The absorbent element can be modified to accommodate varying levels of escaped liquid, ensuring optimal device performance and safety. The device also features a sensor for detecting escaped liquid, triggering an alert or shutdown mechanism when a predetermined amount is detected. Additionally, the absorbent element can be utilized to supplement the device's vapor generation process, increasing device efficiency and reducing waste.
Novelty and Inventive Step
The new claims introduce an adaptive absorbent element that dynamically adjusts to accommodate varying levels of escaped liquid, ensuring optimal device performance and safety. This innovation provides a significant improvement over the original patent, which lacked this adaptive feature. The new claims also introduce a sensor for detecting escaped liquid, triggering an alert or shutdown mechanism, which enhances device safety and prevents accidents.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include different materials or designs for the adaptive absorbent element, varying sensor types or detection mechanisms, and different alert or shutdown mechanisms. Additionally, the inventive concept could be applied to other types of vapor provision devices or aerosol systems.
Potential Commercial Applications and Market
The enhanced electronic vapor provision device has significant commercial potential in the e-cigarette and vaping industries, where safety and efficiency are critical concerns. The device's adaptive absorbent element and sensor-based safety features could provide a competitive advantage in the market, appealing to consumers seeking reliable and safe vaping products.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61M15/06 |
| A | A24 | A24F40/40 |
| A | A61 | A61M11/042 |
| H | H05 | H05B1/0297 |
| H | H05 | H05B3/46 |
| A | A24 | A24B15/167 |
| A | A24 | A24F40/10 |
| A | A61 | A61M2016/0021 |
| A | A61 | A61M2205/3331 |
| A | A61 | A61M2205/3653 |
| A | A61 | A61M2205/7527 |
| A | A61 | A61M2205/8206 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Electronic vapor provision devices, specifically focusing on liquid management, atomization systems, and safety mechanisms for e-cigarette and vaping technologies
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with expertise in electronic device design, fluid dynamics, materials science, and electrical engineering, typically holding a bachelor's or master's degree with 3-5 years of experience in electronic vapor device development
Obviousness Rationale
A person having ordinary skill in the art would recognize that the PTD's adaptive absorbent element and liquid detection mechanisms represent predictable engineering solutions to known challenges in electronic vapor provision devices. The proposed variations systematically address liquid leakage and device safety using standard design techniques and components already understood in the field. These modifications represent incremental improvements that would be apparent to a skilled practitioner seeking to enhance device performance and reliability.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,721 |
|---|---|
| Title | Electronic vapor provision device with absorbent element |
| Assignee(s) | NICOVENTURES TRADING LIMITED |