Enhanced Medical Device Information Management

Publication ID: 24-11857793_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Medical Device Information Management,” Published Technical Disclosure No. 24-11857793_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857793_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. 11,857,793.

Summary of the Inventive Concept

This inventive concept improves the management of sensed information in medical devices, enhancing the efficiency, safety, and efficacy of electrical stimulation therapy.

Background and Problem Solved

The original patent, 'Managing storage of sensed information,' has limitations in adapting to changing patient conditions and optimizing therapy parameters. This inventive concept addresses these limitations by introducing advanced features that improve the dynamic adjustment of sensing circuitry sensitivity, real-time optimization of stimulation parameters, predictive analytics for electrode migration, personalized therapy through machine learning, and real-time monitoring with clinician feedback.

Detailed Description of the Inventive Concept

The enhanced system comprises an adaptive filtering module that dynamically adjusts the sensitivity of the sensing circuitry based on the patient's posture and movement patterns. Additionally, the system includes a predictive analytics module that forecasts electrode migration and adjusts the stimulation parameters accordingly. The system also features a cloud-based database for storing ECAP information, which is used to identify patterns and correlations between ECAP signals and patient outcomes through machine learning algorithms. Furthermore, the system provides real-time monitoring with a user interface that offers clinicians feedback on the efficacy of the therapy and suggests adjustments to the stimulation parameters based on the patient's response.

Novelty and Inventive Step

The new claims introduce novel and non-obvious improvements to the original patent, including the adaptive filtering module, predictive analytics for electrode migration, personalized therapy through machine learning, and real-time monitoring with clinician feedback. These advancements provide a significant inventive step over the original patent, enabling more efficient, safe, and effective electrical stimulation therapy.

Alternative Embodiments and Variations

Alternative embodiments of this inventive concept could include implementing the adaptive filtering module using different algorithms or integrating the predictive analytics module with other medical devices. Variations could also include using different machine learning algorithms or incorporating additional data sources into the cloud-based database.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential in the medical device industry, particularly in the areas of electrical stimulation therapy for chronic pain, tremor, Parkinson's disease, epilepsy, urinary or fecal incontinence, sexual dysfunction, obesity, or gastroparesis. The target market includes medical device manufacturers, hospitals, and clinics that provide electrical stimulation therapy to patients.

Field of Art

Medical device technology, specifically neural stimulation systems with sensing and processing capabilities for evoked compound action potential (ECAP) signals in neurological and therapeutic applications

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in neural stimulation devices, signal processing, machine learning, and medical data management, holding advanced degrees in bioengineering or electrical engineering with specialized knowledge in medical device design

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core technology by applying known signal processing, machine learning, and data management techniques to enhance medical device functionality. The proposed improvements leverage standard engineering approaches to address inherent limitations in neural stimulation systems, such as variability in patient responses and electrode performance. These modifications represent incremental advancements that would be obvious to a skilled practitioner seeking to optimize medical device performance.

Obvious Combinations & Variations

Source Patent Element
Processing circuitry configured to receive and store ECAP information from multiple signals
PTD Variation
Cloud-based database for storing ECAP information with machine learning algorithms to identify patient outcome patterns
Obviousness Reasoning
Applying machine learning to medical signal data is a known technique for extracting insights, representing a predictable application of data analysis methods to existing medical device technologies
Source Patent Element
Sensing circuitry configured to sense multiple ECAP signals
PTD Variation
Adaptive filtering module that dynamically adjusts sensing circuitry sensitivity based on patient posture and movement
Obviousness Reasoning
Implementing context-aware signal processing is a standard engineering approach to improve sensor performance, representing an obvious design optimization for medical sensing systems
Source Patent Element
Electrical stimulation system with multiple stimulation pulses
PTD Variation
Predictive analytics module forecasting electrode migration and automatically adjusting stimulation parameters
Obviousness Reasoning
Developing adaptive stimulation protocols is a predictable solution to address known challenges in maintaining consistent neural stimulation, utilizing standard control system engineering principles
Source Patent Element
Processing circuitry for managing ECAP information
PTD Variation
Real-time monitoring user interface providing clinician feedback and suggesting parameter adjustments
Obviousness Reasoning
Creating interactive medical device interfaces with diagnostic and recommendation capabilities is a standard approach to improving clinical decision support, representing an obvious technological progression
Source Patent Element
System for receiving and processing ECAP signals
PTD Variation
Method for optimizing electrical stimulation therapy by adjusting parameters in response to electrode-target tissue distance changes
Obviousness Reasoning
Developing closed-loop feedback mechanisms for medical devices is a known technique for maintaining therapeutic efficacy, representing a predictable engineering solution
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would have been obvious to a person having ordinary skill in the art at the time of the invention, with a reasonable expectation of success, when considering the teachings of US Patent 11857793 in combination with standard medical device engineering practices. The incremental improvements represent predictable extensions of the prior art that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,857,793
TitleManaging storage of sensed information
Assignee(s)Medtronic, Inc.