Intuitive Surgical (ISRG) reported fiscal Q2 adjusted earnings late Thursday of $2.80 per diluted share, up from $2.19 a year earlier.
Analysts polled by FactSet expected $2.51.
Revenue for the three months ended June 30 was $2.89 billion, up from $2.44 billion a year earlier.
Analysts surveyed by FactSet expected $2.83 billion.