Enhanced Articulation Joint with Real-time Tissue Feedback and Adaptive Geometry

Publication ID: 24-11857283_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Articulation Joint with Real-time Tissue Feedback and Adaptive Geometry,” Published Technical Disclosure No. 24-11857283_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857283_0006_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. 11,857,283.

Summary of the Inventive Concept

An improved articulation joint for surgical instruments, featuring integrated sensors, dynamically adjustable helical lumens, and machine learning-based optimization for enhanced tissue manipulation and safety.

Background and Problem Solved

The original patent's articulation joint with helical lumen has limitations in terms of tissue engagement and manipulation. The new inventive concept addresses these limitations by incorporating real-time tissue feedback, adaptive geometry, and machine learning-based optimization to improve tissue manipulation and safety.

Detailed Description of the Inventive Concept

The enhanced articulation joint comprises an integrated sensor for real-time monitoring of tissue engagement, a dynamically adjustable helical lumen that modifies its geometry in response to changes in tissue properties or surgical site conditions, and a machine learning module that predicts optimal articulation joint configurations based on historical surgical data and real-time tissue feedback. The articulation joint's movement is adjusted in real-time to ensure optimal tissue manipulation and minimize the risk of accidental tissue damage.

Novelty and Inventive Step

The new inventive concept's novelty lies in the integration of real-time tissue feedback, adaptive geometry, and machine learning-based optimization, which enables the articulation joint to dynamically adjust its movement and geometry in response to changing tissue properties and surgical site conditions. This results in improved tissue manipulation and safety, distinguishing the new concept from the original patent.

Alternative Embodiments and Variations

Alternative embodiments may include the use of different sensor types, such as force sensors or pressure sensors, or the integration of additional features, such as redundant safety mechanisms or advanced visualization systems. Variations of the inventive concept may also include different geometries or materials for the helical lumen, or the application of machine learning algorithms to optimize other aspects of the surgical procedure.

Potential Commercial Applications and Market

The enhanced articulation joint has significant commercial potential in the medical device industry, particularly in the fields of laparoscopic and endoscopic surgery. The inventive concept's ability to improve tissue manipulation and safety could lead to increased adoption in hospitals and surgical centers, resulting in improved patient outcomes and reduced healthcare costs.

Original Patent Information

Patent NumberUS 11,857,283
TitleArticulation joint with helical lumen
Assignee(s)Cilag GmbH International