Advanced Earplug and Pumping Systems with Real-time Pressure Regulation

Publication ID: 24-11857396_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Earplug and Pumping Systems with Real-time Pressure Regulation,” Published Technical Disclosure No. 24-11857396_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857396_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,396.

Summary of the Inventive Concept

This inventive concept presents a significant enhancement to traditional earplug and pumping systems by integrating real-time pressure regulation, ensuring optimal fit, sealing, and user safety.

Background and Problem Solved

The original patent disclosed earplug and pumping systems with limitations in maintaining consistent pressure and adapting to changing ear canal conditions. This new inventive concept addresses these limitations by introducing advanced pressure-sensing and regulation mechanisms, providing a more efficient, safer, and comfortable user experience.

Detailed Description of the Inventive Concept

The inventive concept comprises a pressure-sensing module that detects changes in ear canal pressure and adjusts inflation pressure accordingly. The system features a pumping mechanism operatively connected to the pressure-sensing module, ensuring real-time pressure regulation. Additionally, the earplug device incorporates a flexible distal end, an inflatable element, and a pressure-regulation valve to maintain a predetermined pressure range. The system also includes a micro-pump providing a controlled, low-flow rate of fluid to the inflatable element, ensuring consistent pressure within the ear canal. A safety feature is also integrated, comprising a pressure-relief valve that automatically releases excess pressure in response to sudden changes in ear canal pressure.

Novelty and Inventive Step

The new claims introduce a paradigm shift in earplug and pumping systems by incorporating real-time pressure regulation, which is not present in the original patent. The inventive concept's novelty lies in the integration of advanced pressure-sensing and regulation mechanisms, providing a more efficient, safer, and comfortable user experience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different pressure-sensing module designs, varying pumping mechanism configurations, or alternative materials for the inflatable element. Additionally, the system could be adapted for use in various industries, such as construction, healthcare, or entertainment.

Potential Commercial Applications and Market

The advanced earplug and pumping system with real-time pressure regulation has significant commercial potential in industries requiring hearing protection, such as construction, manufacturing, and healthcare. The system's improved safety features and enhanced user experience make it an attractive solution for companies seeking to provide high-quality hearing protection to their employees.

CPC Classifications

SectionClassGroup
A A61 A61F11/10
A A61 A61F11/00
A A61 A61F11/08
A A61 A61M25/10181
H H04 H04R1/1083

Field of Art

Medical device engineering, specifically earplug and hearing protection systems, involving fluid-based inflatable medical devices with pressure regulation mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in fluid dynamics, materials science, and human anatomy, possessing knowledge of pressure-sensitive medical device design and manufacturing techniques

Obviousness Rationale

A PHOSITA would recognize that the PTD's real-time pressure regulation represents a predictable extension of the source patent's inflatable earplug technology, utilizing standard engineering techniques to enhance the fundamental design by adding feedback and safety mechanisms that are well-known in medical device development.

Obvious Combinations & Variations

Source Patent Element
Inflatable element with predetermined permeability characteristics
PTD Variation
Pressure-sensing module that dynamically adjusts inflation pressure
Obviousness Reasoning
Adding real-time pressure monitoring is a standard design improvement for fluid-based medical devices, representing a known technique for enhancing user safety and comfort
Source Patent Element
Flexible reservoir with durometer of 50 Shore or less
PTD Variation
Flexible distal end with deformable portion for improved ear canal adaptation
Obviousness Reasoning
Modifying material flexibility to improve anatomical conformance is an obvious design optimization within predictable material science principles
Source Patent Element
Inflation channel with controlled permeability
PTD Variation
Micro-pump providing controlled low-flow fluid introduction
Obviousness Reasoning
Implementing a more precise fluid delivery mechanism represents a straightforward engineering solution using known pumping technologies
Source Patent Element
Inflatable element configured for ear insertion
PTD Variation
Pressure-relief valve to prevent excess pressure buildup
Obviousness Reasoning
Adding safety mechanisms to prevent potential user injury is a standard design consideration in medical device engineering
35 U.S.C. § 103 Summary: Based on US Patent 11857396, the present disclosure demonstrates that the claimed variations in earplug and pumping systems would have been obvious to a person having ordinary skill in the art at the time of invention, as the technical modifications represent predictable extensions of existing inflatable medical device technologies using standard engineering techniques and known design optimization strategies.

Original Patent Information

Patent NumberUS 11,857,396
TitleEarplug and pumping systems
Assignee(s)Staton Techiya LLC