Key points from article :
Throat swab nucleic acid test is one of the most important diagnostic methods for Covid-19.
Robot consists of a mechanical arm, an endoscope, wireless transmission equipment, and an interaction terminal.
Mechanical arm is snake-shaped and can ensure precise operation in the throat.
Robot can receive real-time instructions and collect throat swabs quickly and gently.
Robot has collected 80 throat swab samples since it was put into operation.