Enhanced Suturing System with Adaptive Needle and Automated Tension Control
Legal Citation
Summary of the Inventive Concept
An improved suturing system that incorporates adaptive needle length, automated suture tension control, and enhanced safety features to facilitate efficient and precise suturing along a path.
Background and Problem Solved
The original patent for the method and apparatus for suturing along a path has limitations in terms of needle length adjustment, suture tension control, and safety features. The new inventive concept addresses these limitations by introducing an adaptive spiral suturing needle, automated suture tension control, and enhanced safety features to improve the overall suturing process.
Detailed Description of the Inventive Concept
The enhanced suturing system consists of a spiral suturing needle with adjustable length, a driving mechanism, a suture-taking-up mechanism with automated tension control, and a recovery mechanism with enhanced safety features. The spiral suturing needle's length can be adjusted based on the sutured material's properties, ensuring optimal suturing performance. The suture-taking-up mechanism is configured to automatically adjust the suture tension based on the sutured material's elasticity, preventing excessive tension and ensuring a secure suture. The recovery mechanism is designed to automatically retract the spiral suturing needle upon completion of the suturing process, minimizing the risk of accidental punctures. Additionally, the system can be integrated with an inner strut having a dynamic diameter adjustment mechanism to accommodate various sutured material sizes and shapes.
Novelty and Inventive Step
The new inventive concept introduces several novel features, including the adaptive spiral suturing needle, automated suture tension control, and enhanced safety features. These features provide a significant improvement over the original patent, enabling more efficient, precise, and safe suturing along a path.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include using different types of needles, such as retractable or coated needles, or incorporating additional safety features, such as sensors to detect potential punctures. The system could also be adapted for use in various medical specialties, such as cardiovascular or neurological surgery.
Potential Commercial Applications and Market
The enhanced suturing system has significant commercial potential in the medical device industry, particularly in the fields of cardiovascular, neurological, and orthopedic surgery. The system's ability to improve suturing efficiency, precision, and safety could lead to increased adoption and market share.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/0469 |
| A | A61 | A61B17/0491 |
| A | A61 | A61B2017/00367 |
| A | A61 | A61B2017/047 |
| A | A61 | A61B2017/0475 |
| A | A61 | A61B2017/0479 |
| A | A61 | A61B2017/0496 |
| A | A61 | A61B2017/0498 |
| A | A61 | A61B2017/06076 |
| A | A61 | A61F2002/075 |
| A | A61 | A61F2240/001 |
Original Patent Information
| Patent Number | US 11,857,177 |
|---|---|
| Title | Method for suturing along path and apparatus thereof |
| Assignee(s) | Jiangnan University |