Next-Generation Vascular Access Systems for Enhanced Dialysis Experience
Legal Citation
Summary of the Inventive Concept
A paradigm-shifting vascular access system that leverages cutting-edge technologies to revolutionize dialysis treatment, ensuring improved patient outcomes, reduced complications, and enhanced quality of life.
Background and Problem Solved
The original patent addressed the growing need for efficient vascular access systems for end-stage renal disease patients. However, current solutions still pose significant risks, including infection, central venous scarring, and thrombosis. The next-generation system aims to overcome these limitations by introducing novel, forward-thinking technologies.
Detailed Description of the Inventive Concept
The inventive concept comprises a bio-absorbable, implantable gateway element that automatically seals the device from blood flow when not in use, eliminating manual valve operation. The system also features a subcutaneously implanted, wireless-powered, and self-sealing vascular gateway, obviating the need for indwelling catheters. Furthermore, the device incorporates an artificial intelligence-powered, real-time monitoring system that predicts and prevents thrombosis, stenosis, and other complications. The modular, implantable vascular access platform consists of interchangeable, 3D-printed gateway elements and conduits, customizable to accommodate varying patient anatomies and dialysis requirements. Additionally, the system incorporates a nanotechnology-based, antimicrobial coating to reduce the risk of infection and promote device longevity.
Novelty and Inventive Step
The inventive concept's novelty lies in the integration of advanced technologies, including bio-absorbable materials, wireless power, artificial intelligence, and nanotechnology, to create a vascular access system that is safer, more efficient, and more patient-centric. The inventive step is the combination of these technologies to achieve a paradigm shift in dialysis treatment.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include variations in the gateway element's material composition, wireless power transmission methods, or AI-powered monitoring system algorithms. Additionally, the system could be adapted for use in other medical applications, such as cardiac or oncological treatments.
Potential Commercial Applications and Market
The next-generation vascular access system has significant commercial potential in the growing dialysis market, projected to reach $99.2 billion by 2024. The system's innovative features and improved patient outcomes could capture a substantial market share, with potential applications in hospitals, clinics, and home care settings.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61M39/0247 |
| A | A61 | A61M2039/027 |
| A | A61 | A61M2039/0258 |
| A | A61 | A61M2205/0266 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical device engineering, specifically vascular access systems for long-term dialysis treatment, requiring expertise in biomedical engineering, materials science, and interventional medical technologies
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer with advanced degree, 5-7 years experience in medical device design, familiar with vascular access technologies, materials engineering, and current dialysis access challenges
Obviousness Rationale
A PHOSITA would recognize that the PTD's proposed variations represent predictable technological extensions of the source patent's core vascular access system design. The disclosed innovations leverage known techniques in materials science, wireless technologies, and AI monitoring to address recognized limitations in existing dialysis access methods. These modifications represent incremental improvements using standard engineering problem-solving approaches within the established technological framework of the source patent.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,750 |
|---|---|
| Title | Vascular access systems and methods |