Enhanced Robotic Surgical Stapling Systems with Real-time Tissue Analysis and Adaptive Stapling
Legal Citation
Summary of the Inventive Concept
An improved robotic surgical stapling system featuring real-time tissue analysis, adaptive stapling patterns, and enhanced safety features to optimize surgical outcomes and reduce complications.
Background and Problem Solved
The original patent disclosed a robotic surgical stapling device with limitations in tissue analysis and stapling pattern optimization. The new inventive concept addresses these limitations by integrating real-time tissue analysis, adaptive stapling patterns, and enhanced safety features to improve surgical outcomes and reduce complications.
Detailed Description of the Inventive Concept
The enhanced robotic surgical stapling system comprises an end effector with a built-in sensor for real-time tissue analysis, a control unit for adjusting stapling patterns based on analyzed tissue properties, and a safety mechanism to prevent accidental staple deployment. The system enables real-time monitoring of stapling procedures and provides feedback to the surgeon through a user interface. The control unit adjusts the stapling pattern in real-time based on feedback from the surgical stapling device, ensuring optimal stapling patterns for varying tissue properties.
Novelty and Inventive Step
The new claims introduce the concept of real-time tissue analysis and adaptive stapling patterns, which are not present in the original patent. The integration of a built-in sensor in the end effector and the control unit's ability to adjust stapling patterns in real-time provide a novel and non-obvious solution to the limitations of the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include different sensor types, such as optical or electrical impedance sensors, or variations in the control unit's algorithms for adjusting stapling patterns. Additionally, the system could be adapted for use in various surgical procedures, such as laparoscopic or endoscopic surgeries.
Potential Commercial Applications and Market
The enhanced robotic surgical stapling system has significant commercial potential in the medical device industry, particularly in the areas of minimally invasive surgeries and robotic-assisted procedures. The system's ability to optimize surgical outcomes and reduce complications could lead to increased adoption in hospitals and surgical centers, resulting in a substantial market share.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/068 |
| A | A61 | A61B17/00234 |
| A | A61 | A61B17/0684 |
| A | A61 | A61B17/072 |
| A | A61 | A61B17/07207 |
| A | A61 | A61B17/105 |
| A | A61 | A61B17/32 |
| A | A61 | A61B17/320068 |
| A | A61 | A61B34/30 |
| A | A61 | A61B18/1445 |
| A | A61 | A61B50/30 |
| A | A61 | A61B50/36 |
| A | A61 | A61B2017/00115 |
| A | A61 | A61B2017/00314 |
| A | A61 | A61B2017/00323 |
| A | A61 | A61B2017/00367 |
| A | A61 | A61B2017/00398 |
| A | A61 | A61B2017/00473 |
| A | A61 | A61B2017/00477 |
| A | A61 | A61B2017/00685 |
| A | A61 | A61B2017/00734 |
| A | A61 | A61B2017/0688 |
| A | A61 | A61B2017/07257 |
| A | A61 | A61B2017/07271 |
| A | A61 | A61B2017/07278 |
| A | A61 | A61B2017/07285 |
| A | A61 | A61B2017/2905 |
| A | A61 | A61B2017/2923 |
| A | A61 | A61B2017/2927 |
| A | A61 | A61B2017/2933 |
| A | A61 | A61B2017/2937 |
| A | A61 | A61B2017/2943 |
| A | A61 | A61B2017/320069 |
| A | A61 | A61B2017/320071 |
| A | A61 | A61B2018/1455 |
| A | A61 | A61B2034/302 |
| A | A61 | A61B2090/0811 |
| Y | Y10 | Y10T29/53 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Robotic surgical instrumentation, specifically surgical stapling devices with advanced mechanical and sensing capabilities in minimally invasive surgical systems
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer with expertise in robotic surgical technologies, mechanical design of surgical instruments, sensor integration, and control systems for medical devices, typically holding a Master's or PhD in biomedical engineering or mechanical engineering
Obviousness Rationale
A person having ordinary skill would recognize that integrating real-time tissue sensing and adaptive control mechanisms into existing robotic surgical stapling platforms represents a predictable technological evolution. The source patent establishes a sophisticated robotic surgical stapling framework, creating a natural pathway for incorporating intelligent sensing and dynamic control features. The proposed variations represent incremental improvements using known sensor and control technologies that would be readily conceived by a skilled practitioner seeking to enhance surgical precision and safety.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,181 |
|---|---|
| Title | Robotically-controlled shaft based rotary drive systems for surgical instruments |
| Assignee(s) | Cilag GmbH International |