Medcity Surgicals

A Laparoscopic Hasson Trocar is a specialized surgical instrument used to create an entry point into the abdominal cavity for laparoscopic procedures. It is named after Dr. Irvin Hasson, who developed this technique for establishing pneumoperitoneum (insufflation of carbon dioxide) safely and effectively.

Key Features:

1. Blunt Tip: The Hasson trocar has a blunt tip, which reduces the risk of injury to internal organs during insertion. This feature makes it particularly useful for creating a primary port in patients with previous abdominal surgeries or unclear anatomy.

2. Cannula and Sleeve: The trocar consists of a cannula (a hollow tube) that is inserted into the abdominal wall, and it may come with a sleeve to help secure the entry point and prevent the escape of CO2.

3. Screw Mechanism: Some models have a screw mechanism that allows the trocar to be twisted into the abdominal wall, further stabilizing the entry and minimizing the risk of bleeding.

4. Variety of Sizes: Hasson trocars come in different sizes to accommodate various surgical needs and patient anatomies.

Applications:

Establishing Pneumoperitoneum: The primary function of the Hasson trocar is to create a port for insufflation and to provide access for additional laparoscopic instruments.

Minimally Invasive Surgery: It is commonly used in procedures such as laparoscopic cholecystectomy, appendectomy, and other abdominal surgeries.

Advantages:

Safety: The blunt design reduces the risk of organ or vessel injury during initial access.

Versatility: Suitable for a variety of laparoscopic surgeries and adaptable to different patient anatomies.

Overall, the Laparoscopic Hasson Trocar is a critical tool in minimally invasive surgery, allowing for safe access to the abdominal cavity and facilitating various surgical procedures.