Enhanced Respiration Monitoring Device and System

Publication ID: 24-11857309_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Respiration Monitoring Device and System,” Published Technical Disclosure No. 24-11857309_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857309_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. 11,857,309.

Summary of the Inventive Concept

An improved respiration monitoring device and system that enhances accuracy, detects anomalies, and provides real-time feedback to medical professionals and patients, addressing the limitations of existing respiration monitoring devices.

Background and Problem Solved

Existing respiration monitoring devices have limitations in accuracy, reliability, and real-time feedback. The original patent, 'Respiration monitoring device and methods for use,' has inherent limitations in detecting false positives, providing real-time feedback, and integrating with external devices. The new inventive concept addresses these limitations by introducing a multi-axis accelerometer, noise-cancelling acoustic sensor, and advanced processing algorithms to improve accuracy and detect anomalies in breathing patterns.

Detailed Description of the Inventive Concept

The enhanced respiration monitoring device comprises a multi-axis accelerometer for detecting patient motion, a noise-cancelling acoustic sensor for detecting breath sounds, and a processor configured to filter out false positives and calculate a respiration rate. The device can detect anomalies in the patient's breathing pattern and alert a medical professional. A method for improving respiration monitoring involves detecting patient motion using a high-sensitivity accelerometer, analyzing breath sounds using a machine learning algorithm, and wirelessly transmitting respiration data to a remote monitoring system. The respiration monitoring system with real-time feedback includes a wearable device with a multi-axis accelerometer and acoustic sensor, a mobile application for receiving and displaying respiration data, and a cloud-based server for storing and analyzing patient data.

Novelty and Inventive Step

The new claims introduce several novel and non-obvious features, including the use of a multi-axis accelerometer, noise-cancelling acoustic sensor, and advanced processing algorithms to improve accuracy and detect anomalies. The system's real-time feedback and integration with external devices, such as mobile applications and cloud-based servers, provide a significant improvement over existing respiration monitoring devices.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different types of sensors, such as optical or electromagnetic sensors, to detect patient motion and breath sounds. The system could also be integrated with other medical devices, such as heart rate monitors or blood pressure sensors, to provide a more comprehensive health monitoring system.

Potential Commercial Applications and Market

The enhanced respiration monitoring device and system have significant commercial potential in the healthcare industry, particularly in the areas of telemedicine, remote patient monitoring, and personalized health and wellness. The system could be marketed to hospitals, clinics, and healthcare providers, as well as to patients and consumers seeking to monitor and improve their respiratory health.

Field of Art

Medical device technology, specifically respiratory monitoring systems, involving biomechanical sensors, signal processing, and medical diagnostic instrumentation

Person of Ordinary Skill (PHOSITA) Profile

An engineer with a biomedical engineering or electrical engineering background, expertise in sensor integration, signal processing algorithms, and medical device design, typically holding a master's degree with 3-5 years of experience in medical instrumentation

Obviousness Rationale

A PHOSITA would recognize that the PTD's enhancements represent predictable variations of the source patent's core respiratory monitoring technology. The additional features like multi-axis accelerometer refinement, noise-cancelling acoustic sensing, and machine learning-based signal processing are logical extensions of existing sensor fusion and signal analysis techniques. The integration of wireless transmission and mobile application interfaces represents standard technological progression in medical monitoring systems.

Obvious Combinations & Variations

Source Patent Element
First and second accelerometers detecting motion in x, y, z axes and tilt
PTD Variation
High-sensitivity multi-axis accelerometer with enhanced motion detection and noise filtering
Obviousness Reasoning
Incremental sensor performance improvement using known signal processing techniques, representing a predictable optimization of existing accelerometer technology
Source Patent Element
Acoustic sensor for detecting breath sounds
PTD Variation
Noise-cancelling acoustic sensor with machine learning algorithm for breath sound analysis
Obviousness Reasoning
Application of standard machine learning signal processing techniques to improve sensor accuracy, representing a known approach to enhancing sensor performance
Source Patent Element
Wireless data transfer capability
PTD Variation
Cloud-based server integration and mobile application for real-time respiration data monitoring
Obviousness Reasoning
Standard technological convergence of medical monitoring devices with cloud and mobile platforms, representing a predictable system enhancement
Source Patent Element
Processor for calculating respiration rate
PTD Variation
Advanced processor configured to detect breathing pattern anomalies and alert medical professionals
Obviousness Reasoning
Logical extension of existing signal processing capabilities, using known diagnostic algorithm techniques to add clinical value
Source Patent Element
Basic respiration monitoring device
PTD Variation
Comprehensive respiration monitoring system with personalized feedback and stress reduction techniques
Obviousness Reasoning
Predictable system expansion using known health monitoring and user engagement design principles
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857309, a Person Having Ordinary Skill In The Art would find the respiratory monitoring variations disclosed herein to be obvious extensions of the prior art, representing predictable technological improvements using known signal processing, sensor fusion, and medical device integration techniques. The disclosed variations do not rise to the level of non-obvious innovation, and therefore constitute prior art that would render similar claimed inventions obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,309
TitleRespiration monitoring device and methods for use