Enhanced Medical Device Information Management
Legal Citation
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.
Section 103 Obviousness Analysis (PHOSITA)
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
Original Patent Information
| Patent Number | US 11,857,793 |
|---|---|
| Title | Managing storage of sensed information |
| Assignee(s) | Medtronic, Inc. |