Officials said the guest hurt their thumb on the ride on Sunday evening and was taken to the hospital for treatment.
The video above is from a previous story.
"Out of precaution, the ride is currently closed while we conduct an assessment. The safety of our guests is our top priority," Carowinds said in a statement.
Copperhead Strike was the park's 14th coaster. It is a steel track coaster that launches riders from 0 to 42 miles per hour in just 2.5 seconds and flips them upside down five times.
The ride opened this season.