Mechanical Design of a Surgical Stapler for Anastomosis Surgery

Summary

This project presents the development of a novel surgical stapler designed to improve bowel anastomosis by replacing the traditional purse-string technique with a stapled seal, reducing complications and simplifying laparoscopic surgery. The Surgical Stapler 2.0 aims to enhance robot-assisted surgeries, lower surgery time by 15–20 minutes, and cut costs by $2,200 per procedure. The device is designed to work with the Covidien universal stapler and will undergo extensive ex vivo testing on porcine tissue to validate its efficacy. Market analysis highlights the growing demand for disposable anastomosis devices, with a focus on colorectal cancer surgeries, presenting a competitive opportunity. The project outlines regulatory pathways, 510(k) FDA approval, and commercialization strategies, including potential licensing or independent market entry.