Final answer:
The Hasson device is utilized for the open method of minimally invasive surgery, providing a safer alternative for direct insertion of the trocar in laparoscopy.
Step-by-step explanation:
The specialty supply used when performing minimally invasive surgery (laparoscopy) using the open method is the Hasson device. In the open method, also known as the Hasson technique, a small incision is made to directly insert the trocar and cannula set without the use of a Veress needle. This approach is deemed safer in certain circumstances, such as with patients who have scar tissue from previous surgeries. During laparoscopic surgery, an endoscope is utilized for visual guidance inside the body, which allows for procedures like arthroscopic surgery on the knee joint and the collection of tissue samples, like lassoing an intestinal polyp for external examination. The procedure involves using specialized tools attached to the endoscope.