Adaptive Respiratory Monitoring Systems for Specialized Environments

Publication ID: 24-11857308_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Respiratory Monitoring Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857308_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857308_0009_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. 11,857,308.

Summary of the Inventive Concept

An advanced respiratory monitoring system designed for specific, high-stress environments, such as high-altitude, disaster relief, high-security, extreme weather, and search and rescue operations, ensuring accurate and reliable monitoring of respiratory effort and airflow.

Background and Problem Solved

The original patent disclosed a system and method for respiratory monitoring of a subject based on bioimpedance signals. However, this invention had limitations in adapting to unique operational environments, which this new inventive concept addresses by introducing specialized variations and niche solutions.

Detailed Description of the Inventive Concept

The new inventive concept comprises a bioimpedance measurement sensor and a processing unit, which are specifically designed to operate in high-altitude environments, disaster relief scenarios, high-security environments, extreme weather conditions, and search and rescue operations. The sensor and processing unit are adapted to accommodate the challenges of each environment, ensuring accurate and reliable monitoring of respiratory effort and airflow. For instance, the sensor can be configured to operate at low oxygen levels in high-altitude environments or to encrypt the acquired bioimpedance signal in high-security environments.

Novelty and Inventive Step

The novelty of this inventive concept lies in its adaptability to specific, high-stress environments, which is not addressed by the original patent. The inventive step is the integration of specialized components and algorithms that enable accurate and reliable respiratory monitoring in these unique environments.

Alternative Embodiments and Variations

Alternative embodiments of this inventive concept could include wearable, compact devices for search and rescue operations or implantable sensors for high-security environments. Variations could also involve the use of different bioimpedance signal frequencies or advanced data analytics for more accurate monitoring.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential in various industries, including healthcare, aerospace, disaster relief, security, and search and rescue. The market for adaptive respiratory monitoring systems is substantial, with potential customers including hospitals, emergency responders, and military organizations.

Field of Art

Biomedical signal processing and respiratory monitoring technologies, with expertise in bioimpedance measurement systems, signal acquisition, and physiological parameter extraction

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device specialist with advanced training in signal processing, electrical engineering, and physiological monitoring techniques, capable of adapting sensor technologies to various environmental conditions

Obviousness Rationale

A person having ordinary skill in the art would recognize that the source patent's fundamental bioimpedance respiratory monitoring system provides a clear technical foundation for adapting the technology to specialized environments. The PTD's variations represent predictable engineering modifications that address known challenges in specific use cases, utilizing standard design techniques such as signal encryption, environmental adaptation, and compact form factors. These extensions would be considered routine problem-solving within the field of biomedical sensor design.

Obvious Combinations & Variations

Source Patent Element
Bioimpedance measurement sensor configured to acquire respiratory signals from a subject
PTD Variation
Sensor adapted for high-altitude environments with low oxygen level compensation
Obviousness Reasoning
A PHOSITA would recognize that adjusting sensor calibration for altitude variations is a standard engineering design choice with predictable signal processing techniques
Source Patent Element
Processing unit for receiving and analyzing bioimpedance signals
PTD Variation
Processing unit with encryption capabilities for high-security environments
Obviousness Reasoning
Signal encryption is a known technique in medical device communications, representing an obvious security enhancement that a skilled practitioner would readily implement
Source Patent Element
Reference measurement sensor for acquiring respiratory effort signals
PTD Variation
Compact, wearable sensor configuration for search and rescue operations
Obviousness Reasoning
Miniaturization and portability are standard design evolution strategies in medical sensor technologies, representing an obvious optimization for specific use contexts
Source Patent Element
Bioimpedance signal acquisition method
PTD Variation
Water-resistant signal injection module for extreme weather monitoring
Obviousness Reasoning
Environmental hardening of medical sensors is a predictable engineering solution with well-established techniques for improving device reliability
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would be considered obvious extensions of US Patent 11857308's respiratory monitoring system, as they represent routine engineering adaptations that a person having ordinary skill in the art would predictably develop when applying the fundamental bioimpedance monitoring technology to specialized environmental contexts.

Original Patent Information

Patent NumberUS 11,857,308
TitleSystem and method for respiratory monitoring of a subject
Assignee(s)Stichting IMEC Nederland