1 results about "Laparoscopy" patented technology

This invention relates to the field of surgical medical device technology, specifically to a laparoscopic purse-string forceps, comprising a clamp, a handle, and a shaft. The clamp includes an upper clamp and a lower clamp, and the handle includes an upper handle and a lower handle. Both the upper and lower handles have movable cavities. A first rotating shaft and a second rotating shaft are fixedly connected to the top and bottom of the upper and lower clamps, respectively. The first and second rotating shafts pass through the bottom walls of the upper and lower handles, respectively, and both are hinged to pistons located within the movable cavities. The sides of the movable cavities away from the first and second rotating shafts are connected to tracheas. A first connecting rod and a second connecting rod are hinged to the sides of the upper and lower handles away from the movable cavities, with the first and second connecting rods hinged together. The shaft contains a pull rod connected to a handle assembly and a corresponding drive assembly. This invention designs a purse-string forceps that can be used in conjunction with a laparoscopy to assist in purse-string suturing within the abdominal cavity.