Modular and Adaptive Intravascular Imaging Systems

Publication ID: 24-11857362_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Modular and Adaptive Intravascular Imaging Systems,” Published Technical Disclosure No. 24-11857362_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857362_0005_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. 11,857,362.

Summary of the Inventive Concept

The present disclosure relates to next-generation intravascular imaging systems that integrate modular, detachable, and replaceable components, enabling real-time upgrade, customization, and personalized diagnosis of cardiovascular diseases.

Background and Problem Solved

Current intravascular imaging devices are limited by their fixed design and inability to adapt to individual patient needs. The original patent's imaging assembly, while providing a flexible elongate member and imaging assembly, does not address the need for real-time customization and upgradeability. The new inventive concept addresses these limitations by introducing modular and adaptive components that can be easily replaced or upgraded, allowing for more effective and personalized diagnosis and treatment.

Detailed Description of the Inventive Concept

The modular and adaptive intravascular imaging system comprises a flexible catheter with a detachable sensor module and a replaceable imaging transducer. This design enables real-time upgrade and customization of the imaging system, allowing for the integration of advanced machine learning algorithms, nanoscale ultrasound transducer arrays, and hybrid imaging modalities. The system can generate high-resolution 3D images of vascular structures, detect biomarkers for early disease detection, and provide personalized risk profiles and treatment plans. Additionally, a computer-aided design system can be used to generate patient-specific intravascular imaging devices tailored to individual anatomy and disease states.

Novelty and Inventive Step

The new claims introduce a paradigm shift in intravascular imaging by enabling real-time customization and upgradeability, which is not possible with the original patent's fixed design. The use of modular, detachable, and replaceable components, combined with advanced machine learning algorithms and hybrid imaging modalities, provides a novel and non-obvious solution to the limitations of current intravascular imaging devices.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different types of imaging transducers, such as optical coherence tomography or photoacoustic imaging, or the integration of additional sensors, such as temperature or pressure sensors. Variations could also include the use of different materials or designs for the flexible catheter or the modular components.

Potential Commercial Applications and Market

The modular and adaptive intravascular imaging system has significant commercial potential in the medical device industry, particularly in the fields of interventional cardiology and cardiovascular disease diagnosis. The system's ability to provide personalized and real-time diagnosis and treatment plans could revolutionize the way cardiovascular diseases are diagnosed and treated, leading to improved patient outcomes and reduced healthcare costs.

CPC Classifications

SectionClassGroup
A A61 A61B8/12
A A61 A61B8/4483
H H05 H05K1/189

Field of Art

Medical device engineering, specifically intravascular imaging technologies involving ultrasound and catheter-based diagnostic systems. Requires expertise in biomedical engineering, electrical engineering, and medical imaging techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with advanced degree, 3-5 years experience in medical device design, familiar with ultrasound imaging, catheter technologies, and medical sensor integration

Obviousness Rationale

The PTD presents incremental modifications to the source patent's intravascular imaging device that would be considered obvious extensions of existing technology. The core structure of a flexible catheter with an imaging assembly remains consistent, with the primary innovations being modularity, machine learning integration, and customization approaches that represent predictable technological improvements

Obvious Combinations & Variations

Source Patent Element
Flexible elongate member with imaging assembly at distal portion
PTD Variation
Modular imaging assembly with detachable sensor module and replaceable imaging transducer
Obviousness Reasoning
A PHOSITA would recognize that modular design is a standard engineering approach to improve device flexibility and upgrade potential, representing a known technique for medical device optimization
Source Patent Element
Support member with inner and outer surfaces
PTD Variation
Nanoscale ultrasound transducer array integrated into flexible catheter
Obviousness Reasoning
Miniaturization of sensor technologies is a predictable progression in medical imaging, with finite known approaches to improving resolution and diagnostic capabilities
Source Patent Element
Intravascular imaging device for diagnostic assessment
PTD Variation
Machine learning algorithms for analyzing intravascular images and generating patient-specific risk profiles
Obviousness Reasoning
Integration of computational analysis with medical imaging is a well-established trend, representing an obvious combination of existing diagnostic technologies
Source Patent Element
Ultrasound-based imaging assembly
PTD Variation
Hybrid imaging system combining multiple modalities like optical coherence tomography and ultrasound
Obviousness Reasoning
Multimodal imaging is a known technique for enhancing diagnostic capabilities, representing a predictable solution for improving medical imaging technologies
Source Patent Element
Fixed design intravascular imaging device
PTD Variation
Computer-aided design system for generating patient-specific imaging devices
Obviousness Reasoning
Personalization of medical devices through computational design is a foreseeable technological progression, representing an obvious extension of existing design methodologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857362 and the disclosed variations, a person having ordinary skill in the art would find the claimed innovations of modular intravascular imaging systems with machine learning integration and customizable design to be obvious variations that do not meet the non-obviousness requirements of patent protection under 35 U.S.C. Section 103

Original Patent Information

Patent NumberUS 11,857,362
TitleImaging assembly for intravascular imaging device and associated devices, systems, and methods
Assignee(s)PHILIPS IMAGE GUIDED THERAPY CORPORATION