Intuitive Surgical (NASDAQ:ISRG) reported quarterly earnings of $2.50 per share which beat the analyst consensus estimate of $2.10 by 19.05 percent. This is a 38.12 percent increase over earnings of $1.81 per share from the same period last year. The company reported quarterly sales of $2.771 billion which beat the analyst consensus estimate of $2.615 billion by 5.97 percent. This is a 22.99 percent increase over sales of $2.253 billion the same period last year.