Advanced Real-time Ultrasound-Guided Peripheral Lung Tumor Sampling System

Publication ID: 24-11857365_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Real-time Ultrasound-Guided Peripheral Lung Tumor Sampling System,” Published Technical Disclosure No. 24-11857365_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857365_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. 11,857,365.

Summary of the Inventive Concept

A next-generation system for ultrasound-guided peripheral lung tumor sampling, featuring adaptive catheters, real-time feedback, and advanced navigation capabilities to enhance diagnostic accuracy and patient safety.

Background and Problem Solved

The original dual lumen catheter patent, while innovative, has limitations in its range of motion and diagnostic capabilities. The new inventive concept addresses these limitations by introducing advanced features such as dynamically adjustable lumen diameters, shape-memory alloy catheters, and real-time feedback systems to provide more accurate and efficient sampling procedures.

Detailed Description of the Inventive Concept

The new system comprises a bronchoscope with an insertion tube, a radial ultrasound system, and a novel, adaptive catheter with dynamically adjustable lumen diameters. The catheter is configured to receive a medical device and an imaging probe, and the signal processor and display device provide real-time feedback to the healthcare professional during the sampling procedure. The system also includes advanced navigation capabilities, such as modular catheter components and machine learning-based algorithms for predicting optimal catheter trajectories. Additionally, a robotic system can be integrated to enable autonomous catheter navigation.

Novelty and Inventive Step

The new claims introduce significant advancements over the original patent, including the use of shape-memory alloy catheters, dynamically adjustable lumen diameters, and real-time feedback systems. These features enable more accurate and efficient sampling procedures, and the integration of advanced navigation capabilities and robotic systems further enhance the system's capabilities.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different materials for the catheter, such as polymers or ceramics, or the integration of additional sensors or imaging modalities. Variations of the system could also be designed for use in other medical procedures, such as cardiovascular or neurovascular interventions.

Potential Commercial Applications and Market

The advanced real-time ultrasound-guided peripheral lung tumor sampling system has significant commercial potential in the medical device industry, particularly in the fields of pulmonology, oncology, and radiology. The system's enhanced diagnostic accuracy and patient safety features could lead to increased adoption and market share in these industries.

CPC Classifications

SectionClassGroup
A A61 A61B8/445
A A61 A61B1/00066
A A61 A61B1/00135
A A61 A61B1/00137
A A61 A61B1/018
A A61 A61B1/0125
A A61 A61B1/2676
A A61 A61B8/12
A A61 A61B8/4494
A A61 A61M25/0026
A A61 A61M25/0136
A A61 A61M2025/0037

Original Patent Information

Patent NumberUS 11,857,365
TitleDual lumen catheter
Assignee(s)OLYMPUS MEDICAL SYSTEMS CORP.