Key PointsIntuitive Surgical is a leader in surgical robotics.Diversified medical device peer Medtronic has begun to sell its own surgical robot.If Medtronic's robot catches on, it could have years of growth ahead.10 stocks we like better than Intuitive Surgical › Intuitive Surgical (NASDAQ: ISRG) has a powerful business model. The core is its da Vinci surgical robot, but the real flywheel is the sale of parts and services for its robots. A lead…