AI-Driven Shape Control for Next-Generation Medical Devices

Publication ID: 24-11857156_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “AI-Driven Shape Control for Next-Generation Medical Devices,” Published Technical Disclosure No. 24-11857156_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857156_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. 11,857,156.

Summary of the Inventive Concept

The invention introduces a paradigm shift in medical device technology by integrating artificial intelligence, real-time sensor data, and machine learning algorithms to optimize shape control, navigation, and autonomous operation in complex anatomical environments.

Background and Problem Solved

Current minimally invasive procedures rely on manual or semi-automated control of shapeable medical instruments, limiting their effectiveness in navigating complex anatomy. The original patent addressed this limitation by introducing a system for sensing and measuring the shape of a shapeable medical instrument. However, this approach still relies on human intervention and lacks the adaptability to respond to dynamic anatomical changes. The new inventive concept solves this problem by harnessing AI-driven insights to predict and adjust the device's shape in real-time, ensuring optimal navigation and control.

Detailed Description of the Inventive Concept

The AI-driven shape control system comprises a neural network-based controller that learns from a database of successful procedures to predict optimal shape configurations for navigating complex anatomy. Real-time sensor data from the device is analyzed to identify environmental conditions and anatomical features, which inform the AI processor's adjustments to the device's shape. This enables autonomous navigation, remote control, and real-time adaptation to changing conditions. The system can be integrated into various medical devices, including catheters, guidewires, and other shapeable instruments.

Novelty and Inventive Step

The new inventive concept introduces a groundbreaking combination of AI, machine learning, and real-time sensor data to achieve autonomous shape control, which is a significant departure from the manual or semi-automated control methods of the original patent. The inventive step lies in the integration of these technologies to enable real-time adaptation and optimal navigation in complex anatomical environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different AI architectures, such as reinforcement learning or transfer learning, to optimize shape control. Variations could also include the integration of additional sensors, such as ultrasound or MRI, to enhance the system's environmental awareness and adaptability.

Potential Commercial Applications and Market

The AI-driven shape control system has the potential to revolutionize the medical device industry by enabling more accurate, efficient, and minimally invasive procedures. Target markets include cardiovascular, neurovascular, and orthopedic procedures, with potential applications in robotic-assisted surgery and telemedicine.

CPC Classifications

SectionClassGroup
A A61 A61B1/00042
A A61 A61B1/00006
A A61 A61B1/008
A A61 A61B1/009
A A61 A61B1/0016
A A61 A61B1/0051
A A61 A61B34/20
A A61 A61B34/30
A A61 A61B1/0011
A A61 A61B2017/00477
A A61 A61B2034/105
A A61 A61B2034/301
A A61 A61B2090/061
A A61 A61M25/0147

Field of Art

Medical device engineering, specifically shapeable medical instruments for minimally invasive procedures, focusing on control systems for navigating complex anatomical environments

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in medical device design, robotics, sensor integration, and control systems, holding advanced degrees in bioengineering or medical technology with 5-7 years of experience in medical device development

Obviousness Rationale

A PHOSITA would recognize that integrating artificial intelligence and machine learning into shapeable medical device control is a natural evolutionary step from existing shape-sensing and navigation technologies. The source patent's foundational work on shape control and historical data tracking provides a clear technological framework that would motivate a skilled practitioner to explore AI-driven adaptive control methods. The PTD's approach represents an incremental improvement using well-established machine learning techniques to enhance the existing shape control paradigm.

Obvious Combinations & Variations

Source Patent Element
Historical database of real shapes tracking instrument movement through active spaces
PTD Variation
Neural network-based controller learning from historical procedure databases to predict optimal shape configurations
Obviousness Reasoning
Extending the historical tracking concept to machine learning is a predictable application of known AI techniques to existing shape tracking methodologies
Source Patent Element
Sensing and measuring shape/position of medical instrument portions
PTD Variation
Real-time sensor array with AI processor for autonomous shape adjustment based on environmental conditions
Obviousness Reasoning
Integrating advanced sensor processing with shape control is a logical progression in medical device technology, representing a known technique for improving instrument performance
Source Patent Element
Commanded catheter configurations for shape determination
PTD Variation
AI-driven autonomous navigation using machine learning algorithms to identify optimal navigation paths
Obviousness Reasoning
Transitioning from manual configuration commands to AI-assisted path selection is an obvious design optimization using well-understood machine learning principles
Source Patent Element
Cycling movement of shapeable instrument through advancing and retracting
PTD Variation
Cloud-based AI platform for remote real-time device control and shape modification
Obviousness Reasoning
Extending instrument movement control to remote platforms represents a predictable technological evolution using standard telecommunications and cloud computing techniques
Source Patent Element
Shape control for minimally invasive medical instruments
PTD Variation
Integration of multiple sensor types (ultrasound, MRI) to enhance environmental awareness
Obviousness Reasoning
Expanding sensor fusion techniques is a standard engineering approach to improving instrument performance and represents a finite set of predictable technological solutions
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857156 and the comprehensive disclosure herein, a person of ordinary skill in the art would find the claimed AI-driven shape control variations obvious and anticipated, as the present disclosure represents a straightforward technological progression utilizing known machine learning techniques to extend existing medical device shape control methodologies.

Original Patent Information

Patent NumberUS 11,857,156
TitleMethods and devices for controlling a shapeable medical device
Assignee(s)Auris Health, Inc.