Intelligent Emboli Removal Systems

Publication ID: 24-11857209_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Emboli Removal Systems,” Published Technical Disclosure No. 24-11857209_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857209_0010_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. 11,857,209.

Summary of the Inventive Concept

Next-generation catheter-based emboli removal devices integrating AI, machine learning, and advanced sensors for real-time navigation, adaptation, and optimization in various vascular applications.

Background and Problem Solved

The original patent's mechanical thrombectomy devices, while effective, have limitations in terms of adaptability to changing vessel conditions, clot types, and patient anatomy. The new inventive concept addresses these limitations by incorporating advanced technologies to improve efficacy, safety, and procedural efficiency.

Detailed Description of the Inventive Concept

The intelligent emboli removal systems comprise catheter-based devices with integrated AI-powered navigation systems, shape-memory alloy components, modular designs, and advanced sensors such as ultrasound transducers. These systems can detect and adapt to changing vessel conditions in real-time, conform to unique patient anatomy, and predict and prevent distal complications. The devices can be tailored to specific vascular applications, including neurocranial emboli removal, deep vein thrombosis treatment, and pulmonary embolism treatment.

Novelty and Inventive Step

The integration of AI, machine learning, and advanced sensors in catheter-based emboli removal devices constitutes a significant departure from the original patent's mechanical thrombectomy devices. The new claims introduce a paradigm shift in the field, enabling real-time adaptation and optimization in various vascular applications.

Alternative Embodiments and Variations

Alternative embodiments may include the use of other advanced materials, such as nanomaterials or bioresorbable materials, or the integration of additional sensors, such as optical coherence tomography or intravascular ultrasound. Variations may include the development of robotic-assisted systems or the use of swarm intelligence to optimize emboli removal.

Potential Commercial Applications and Market

The intelligent emboli removal systems have significant commercial potential in various industries, including medical device manufacturing, healthcare services, and pharmaceuticals. The target markets include hospitals, clinics, and medical research institutions, with potential applications in cardiology, neurology, and vascular surgery.

CPC Classifications

SectionClassGroup
A A61 A61B17/22012
A A61 A61B17/221
A A61 A61B2017/22038
A A61 A61B2017/22084

Field of Art

Interventional medical devices, specifically catheter-based embolic capture and removal systems for vascular interventions, with expertise in device design, materials science, and minimally invasive surgical techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or interventional medical device designer with advanced degrees in bioengineering, experience in medical device development, knowledge of vascular anatomy, and familiarity with emerging medical technologies

Obviousness Rationale

A person having ordinary skill would recognize that integrating AI, advanced sensors, and adaptive materials into existing embolic capture device designs represents a predictable technological evolution. The source patent's fundamental mechanical thrombectomy device provides a clear technological foundation that a skilled practitioner would naturally seek to enhance with emerging computational and materials technologies. The PTD's variations represent incremental improvements that leverage known technological capabilities in medical device design.

Obvious Combinations & Variations

Source Patent Element
Elongated stent body with axial lumen for vascular navigation
PTD Variation
Adding AI-powered navigation system to dynamically adjust device positioning and movement
Obviousness Reasoning
Integrating computational guidance into existing device navigation is a predictable application of known machine learning techniques to improve medical device performance
Source Patent Element
Mechanical thrombectomy device with configurable cell structures
PTD Variation
Incorporating shape-memory alloy components to enable dynamic anatomical conformance
Obviousness Reasoning
Using advanced materials to enhance device adaptability is a standard design approach in medical device engineering, representing an obvious extension of existing mechanical design principles
Source Patent Element
Stent-based embolic capture device with defined structural configurations
PTD Variation
Modular design allowing interchangeable components for different vascular geometries
Obviousness Reasoning
Creating adaptable, reconfigurable medical devices is a known technique for improving device versatility and patient-specific treatment approaches
Source Patent Element
Catheter-based device for vascular intervention
PTD Variation
Integrating real-time imaging sensors like ultrasound transducers for procedural guidance
Obviousness Reasoning
Adding imaging capabilities to interventional devices is a well-established method for improving procedural accuracy and safety
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857209 and the disclosed technological variations, a person having ordinary skill in the art would find the claimed innovations of the published technical disclosure to be obvious variations of existing embolic capture device technologies. The incremental advancements in computational guidance, materials science, and device configurability represent predictable technological extensions that would be readily conceived by a skilled practitioner in the field of interventional medical devices.

Original Patent Information

Patent NumberUS 11,857,209
TitleDevices and methods for treating blocked blood vessels
Assignee(s)SHANGHAI WALLABY MEDICAL TECHNOLOGIES CO., INC.