Next-Generation Markerless Navigation for Robotic Surgery

Publication ID: 24-11857271_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Markerless Navigation for Robotic Surgery,” Published Technical Disclosure No. 24-11857271_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857271_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. 11,857,271.

Summary of the Inventive Concept

A hybrid markerless navigation system leveraging AI computer vision, machine learning, and structured light beams to enable real-time tracking and navigation in robotic surgery, offering unparalleled accuracy and adaptability.

Background and Problem Solved

The original markerless navigation system using AI computer vision has limitations in terms of accuracy and adaptability in real-time tracking and navigation. The new inventive concept addresses these limitations by integrating machine learning algorithms and structured light beams to provide a more robust and adaptable system.

Detailed Description of the Inventive Concept

The next-generation markerless navigation system consists of a hybrid approach combining computer vision and machine learning to track the object of interest in real-time. A structured light beam is projected onto the object, and images are captured using a sensor. The images are then processed using a deep learning algorithm to generate a 3D model of the object. A neural network predicts the object's movement and adjusts the navigation accordingly. The system is integrated with a robotic arm for real-time tracking and navigation. Additionally, the system can adapt to different surgical environments and scenarios using a machine learning module.

Novelty and Inventive Step

The new claims introduce a hybrid approach combining computer vision and machine learning, which is a significant departure from the original patent's reliance on computer vision alone. The use of structured light beams and deep learning algorithms to generate a 3D model of the object, as well as the integration of a neural network for predicting object movement, constitute a novel and non-obvious inventive step.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of sensors, such as cameras or lidar, to capture images of the object. Additionally, the system could be adapted for use in different surgical specialties, such as orthopedic or neurosurgery.

Potential Commercial Applications and Market

The next-generation markerless navigation system has significant commercial potential in the robotic surgery market, particularly in the areas of orthopedic, neurosurgery, and cardiovascular surgery. The system's accuracy, adaptability, and real-time tracking capabilities make it an attractive solution for surgeons and hospitals looking to improve surgical outcomes and reduce complications.

CPC Classifications

SectionClassGroup
A A61 A61B34/20
A A61 A61B90/39
G G06 G06N3/08
G G06 G06T7/10
G G06 G06T7/74
A A61 A61B2034/2057
A A61 A61B2034/2065
A A61 A61B2090/3945
A A61 A61B2090/3983
G G06 G06T2207/20081
G G06 G06T2207/20084

Field of Art

Robotic surgical navigation systems, computer vision, and machine learning technologies, with expertise in medical imaging, AI-assisted tracking, and surgical robotics

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with advanced degrees in biomedical engineering, computer science, or robotics, possessing expertise in AI computer vision, machine learning algorithms, and surgical navigation technologies

Obviousness Rationale

A person of ordinary skill would recognize that extending the source patent's markerless navigation approach with advanced machine learning techniques represents a predictable evolution of existing surgical tracking technologies. The fundamental principles of computer vision and object tracking established in the source patent provide a clear foundation for incorporating neural networks and deep learning algorithms. The technical variations disclosed in the PTD represent incremental improvements that would be obvious to a skilled practitioner seeking to enhance surgical navigation precision and adaptability.

Obvious Combinations & Variations

Source Patent Element
Tracking an object of interest using light beam projection and image segmentation
PTD Variation
Introducing deep learning algorithms to generate 3D models and predict object movement
Obviousness Reasoning
Applying machine learning to improve image processing is a known technique in computer vision, with predictable results of enhanced tracking accuracy
Source Patent Element
Light beam projection onto an object contour
PTD Variation
Using structured light beams with neural network-based image processing
Obviousness Reasoning
Combining existing light projection techniques with advanced neural network processing represents a logical design optimization for improved object tracking
Source Patent Element
Surgical navigation method for tracking body parts
PTD Variation
Hybrid tracking system integrating marker-based and markerless approaches
Obviousness Reasoning
Combining multiple tracking methodologies is a standard approach to improving system reliability and adaptability in medical navigation technologies
Source Patent Element
Computer-implemented method for image-based object tracking
PTD Variation
Implementing generative adversarial networks for movement prediction
Obviousness Reasoning
Utilizing advanced machine learning techniques to enhance predictive capabilities is an obvious extension of existing computer vision tracking methods
Source Patent Element
Surgical navigation using computer vision
PTD Variation
Adaptive system capable of adjusting to different surgical environments
Obviousness Reasoning
Creating context-aware navigation systems is a predictable improvement for medical tracking technologies, leveraging known machine learning adaptability techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857271 and the technical variations disclosed herein, a person of ordinary skill in the art would find the claimed innovations obvious and lacking inventive step. The incremental improvements in markerless navigation, specifically the integration of machine learning algorithms, neural network processing, and adaptive tracking methodologies, represent predictable extensions of existing surgical navigation technologies that would be apparent to a skilled practitioner in the field.

Original Patent Information

Patent NumberUS 11,857,271
TitleMarkerless navigation using AI computer vision