Industrial and Biomedical Applications of Inflatable Elements

Publication ID: 24-11857396_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Industrial and Biomedical Applications of Inflatable Elements,” Published Technical Disclosure No. 24-11857396_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857396_0007_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 applies the core technology of inflatable elements in earplugs to various industrial and biomedical applications, enabling precise fluid flow monitoring and control in pipes, detection of leaks in underwater pipelines, wearable blood pressure monitoring, and optimized gas flow management in industrial processes.

Background and Problem Solved

The original earplug and pumping systems patent addressed the need for improved earplug fit and sealing technology. However, the limitations of this technology in terms of its specific application and lack of adaptability to other industries prompted the development of new applications and use cases. The inventive concept addresses the problem of inefficient fluid flow monitoring and control, leak detection, and pressure management in various industries, including industrial pipes, underwater pipelines, biomedical devices, and agricultural irrigation systems.

Detailed Description of the Inventive Concept

The inventive concept leverages the inflatable elements and pumping systems of the original patent to create novel solutions for industrial and biomedical applications. The system for monitoring and controlling fluid flow in industrial pipes comprises a plurality of inflatable elements operatively attached to the pipes, which expand to an adjustable pressure to detect fluid flow rates and direction. Similarly, the method for detecting leaks in underwater pipelines involves deploying an earplug-like device with an inflatable element that expands to an adjustable pressure to detect changes in fluid pressure indicative of a leak. The wearable device for monitoring and controlling blood pressure utilizes an earplug-like device with an inflatable element that expands to an adjustable pressure to detect changes in blood pressure. Additionally, the system for monitoring and controlling fluid flow in agricultural irrigation systems and the device for monitoring and controlling gas flow in industrial processes employ similar inflatable element-based solutions.

Novelty and Inventive Step

The new claims introduce a significant inventive step by applying the core technology of inflatable elements to entirely new industries and applications, demonstrating a non-obvious and unexpected extension of the original patent's concepts. The novelty lies in the adaptation of the inflatable elements to detect fluid flow rates, direction, and pressure changes in various industrial and biomedical contexts.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different materials, shapes, and sizes of inflatable elements, as well as variations in the pumping systems and attachment mechanisms. Additionally, the concept could be extended to other industries, such as aerospace or energy, where precise fluid flow monitoring and control are crucial.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including industrial pipes, underwater pipelines, biomedical devices, agricultural irrigation systems, and gas flow management in industrial processes. The target markets include companies involved in fluid flow monitoring and control, leak detection, and pressure management, as well as medical device manufacturers and agricultural technology providers.

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, fluid control systems, and acoustic protection technologies, with expertise in inflatable medical devices, pressure monitoring systems, and adaptive fluid containment mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced engineering degrees, experience in biomedical device design, understanding of fluid dynamics, material science principles, and knowledge of pressure-sensitive adaptive technologies

Obviousness Rationale

A person skilled in the art would recognize the fundamental adaptability of the source patent's inflatable element technology, which provides a generalized platform for pressure-sensitive fluid containment and monitoring. The PTD's variations represent predictable extensions of the core technological concept by applying the established inflatable element principles to different industrial and medical contexts. The core mechanism of pressure-responsive expansion and fluid interaction remains consistent across the disclosed applications, suggesting an obvious technological translation.

Obvious Combinations & Variations

Source Patent Element
Inflatable element with adjustable pressure characteristics in an earplug device
PTD Variation
Applying the inflatable element to detect fluid flow rates and direction in industrial pipes
Obviousness Reasoning
Known technique of pressure-sensitive fluid monitoring, predictable result of extending existing pressure detection principles to alternative fluid systems
Source Patent Element
Flexible membrane and stop flange creating a fluid-containing reservoir
PTD Variation
Deploying similar structures for leak detection in underwater pipelines
Obviousness Reasoning
Predictable adaptation of existing pressure-sensitive containment technology to alternative environmental monitoring applications
Source Patent Element
Inflatable element with controlled permeability and pressure characteristics
PTD Variation
Utilizing similar principles for blood pressure monitoring in a wearable device
Obviousness Reasoning
Obvious design extension applying known pressure-sensitive mechanisms to physiological monitoring technologies
Source Patent Element
Balloon or bladder-based inflatable element with specific material durometer
PTD Variation
Implementing similar inflatable elements for gas flow monitoring in industrial processes
Obviousness Reasoning
Predictable variation using known material science principles to adapt pressure-sensitive technologies across different industrial contexts
Source Patent Element
Inflation channel with controlled permeability
PTD Variation
Applying similar fluid flow control mechanisms in agricultural irrigation systems
Obviousness Reasoning
Known technique of translating pressure-sensitive fluid management principles to alternative domain-specific applications
35 U.S.C. § 103 Summary: Based on US Patent 11857396's disclosure of inflatable element technologies, the present publication demonstrates that the claimed variations represent obvious extensions of the prior art, employing standard engineering principles of technological adaptation. A person having ordinary skill in the art would recognize the predictable application of pressure-sensitive fluid containment mechanisms across multiple industrial and medical domains, rendering any claims to such variations as non-patentable under 35 U.S.C. ยง 103.

Original Patent Information

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