Synergistic Aspiration Systems for Enhanced Clot Removal
Legal Citation
Summary of the Inventive Concept
The inventive concept integrates the patented syringe-type aspiration device with distinct technologies such as AI, IoT, blockchain, and new materials to create a more powerful system for aspirating from a body lumen, enhancing clot removal and improving patient outcomes.
Background and Problem Solved
The original patent addressed the need for effective aspiration systems for removing thrombotic blockages from blood vessels. However, the existing device had limitations in terms of maintaining vacuum force, detecting clots, and optimizing the aspiration process. The new inventive concept overcomes these limitations by incorporating advanced technologies to create a more efficient and effective system.
Detailed Description of the Inventive Concept
The synergistic aspiration system comprises a syringe-type aspiration device with a vacuum lock feature, an AI-powered clot detection module, an IoT-enabled pressure sensor, a blockchain-based secure data storage module, and a new material-based coating on the device's surface. The AI module identifies and locates clots in the blood vessel, while the IoT sensor provides real-time feedback to optimize the aspiration process. The blockchain module ensures secure tracking and verification of the procedure, and the new material coating enhances clot adhesion and facilitates more effective aspiration.
Novelty and Inventive Step
The new claims introduce a synergistic combination of distinct technologies, resulting in a more powerful and effective system for aspirating from a body lumen. The integration of AI, IoT, blockchain, and new materials provides a novel and non-obvious solution that significantly improves upon the original patent.
Alternative Embodiments and Variations
Alternative embodiments may include variations in the AI algorithm, IoT sensor configuration, blockchain implementation, and new material selection. Additionally, the inventive concept could be adapted for use in other medical procedures, such as laparoscopic or endoscopic surgeries.
Potential Commercial Applications and Market
The synergistic aspiration system has significant commercial potential in the medical device industry, particularly in the areas of cardiovascular and neurovascular interventions. The system's enhanced clot removal capabilities and improved patient outcomes make it an attractive solution for hospitals, clinics, and medical research institutions.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/22 |
| A | A61 | A61M5/3129 |
| A | A61 | A61M5/3137 |
| A | A61 | A61B2017/22079 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical device engineering, specifically interventional medical devices for fluid aspiration and clot removal, with expertise in catheter design, vacuum systems, and minimally invasive medical technologies
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer with advanced degree, 5-7 years experience in medical device design, familiar with interventional medical technologies, fluid dynamics, and current state-of-the-art aspiration techniques
Obviousness Rationale
A person of ordinary skill would recognize that integrating emerging technologies like AI, IoT, and advanced materials into existing medical aspiration devices represents a predictable extension of known design improvement strategies. The fundamental aspiration mechanism remains consistent with the source patent, while the proposed enhancements represent incremental technological adaptations that would be apparent to a skilled practitioner seeking to optimize medical device performance and patient outcomes.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,208 |
|---|---|
| Title | Systems and methods for aspirating from a body lumen |
| Assignee(s) | Silk Road Medical, Inc. |