Adaptive Tissue Thickness Compensator System for Enhanced Surgical Precision

Publication ID: 24-11857187_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Tissue Thickness Compensator System for Enhanced Surgical Precision,” Published Technical Disclosure No. 24-11857187_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857187_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. 11,857,187.

Summary of the Inventive Concept

The present invention relates to a next-generation tissue thickness compensator system that dynamically adjusts to real-time tissue thickness changes during surgical procedures, ensuring optimal staple formation and tissue compensation.

Background and Problem Solved

The original patent addressed the need for tissue thickness compensation in surgical instruments. However, its fixed hydrogel design limited its adaptability to varying tissue types and surgical procedures. The new inventive concept addresses this limitation by introducing a dynamically adjustable hydrogel component, real-time tissue thickness sensing, and machine learning-based control.

Detailed Description of the Inventive Concept

The adaptive tissue thickness compensator system comprises a hydrogel component that can be dynamically adjusted in response to real-time tissue thickness changes detected by a sensing module. The system can be integrated into various surgical instruments, including staple cartridges, and is controlled by a machine learning-based algorithm that predicts optimal staple formation and tissue thickness compensation parameters. The system also features interchangeable hydrogel modules with varying expansion and release rates, allowing for rapid adaptation to different tissue types and surgical procedures.

Novelty and Inventive Step

The new inventive concept's dynamically adjustable hydrogel component, real-time tissue thickness sensing, and machine learning-based control represent a significant departure from the fixed hydrogel design of the original patent. The ability to adapt to varying tissue types and surgical procedures in real-time constitutes a non-obvious advancement in the field of surgical instruments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different sensing modalities, such as optical or acoustic sensors, or the integration of the system with robotic-assisted surgical platforms. Variations could also include the development of customized tissue thickness compensators using computer-aided design systems and machine learning algorithms.

Potential Commercial Applications and Market

The adaptive tissue thickness compensator system has significant commercial potential in the surgical instrument market, particularly in the areas of minimally invasive surgery, laparoscopic surgery, and robotic-assisted surgery. The system's ability to enhance surgical precision and adapt to varying tissue types could lead to improved patient outcomes and reduced healthcare costs.

CPC Classifications

SectionClassGroup
A A61 A61B17/07207
A A61 A61B17/00491
A A61 A61B17/0643
A A61 A61B17/0644
A A61 A61B17/072
A A61 A61B17/07292
A A61 A61B17/1155
H H05 H05K999/99
A A61 A61B17/2909
A A61 A61B2017/00004
A A61 A61B2017/0053
A A61 A61B2017/00314
A A61 A61B2017/00327
A A61 A61B2017/00477
A A61 A61B2017/00495
A A61 A61B2017/00526
A A61 A61B2017/00818
A A61 A61B2017/00862
A A61 A61B2017/00884
A A61 A61B2017/00889
A A61 A61B2017/00893
A A61 A61B2017/00898
A A61 A61B2017/0725
A A61 A61B2017/07228
A A61 A61B2017/07235
A A61 A61B2017/07242
A A61 A61B2017/07257
A A61 A61B2017/07264
A A61 A61B2017/07271
A A61 A61B2017/07278
A A61 A61B2017/07285
A A61 A61B2017/2908
A A61 A61B2017/2919
A A61 A61B2017/2923
A A61 A61B2017/2927
A A61 A61B2017/2933
A A61 A61B2017/2936
A A61 A61B2017/2946
A A61 A61B2017/320052
F F04 F04C2270/0421

Original Patent Information

Patent NumberUS 11,857,187
TitleTissue thickness compensator comprising controlled release and expansion
Assignee(s)Cilag GmbH International