Dust removal device and dust removal method for medical apparatus and instruments

The invention discloses a dust removal device and method for medical instruments in the technical field of dust removal of the medical instruments, the dust removal device comprises a brush head assembly, the brush head assembly comprises a fixing groove, a mounting plate is slidably connected to the inner wall of the fixing groove, springs connected with the fixing groove are uniformly arranged at the bottom of the mounting plate, and a motor is arranged at the top of the mounting plate; an output shaft of the motor is connected with a rotating shaft, the top end of the rotating shaft penetrates through a conveying box to be connected with a brush head, the conveying box is arranged on the top of the inner wall of the fixing groove, the left side of the conveying box communicates with one end of a conveying pipe, and the other end of the conveying pipe communicates with a dust suction hood; dust on the surface of the medical instrument is cleaned, vibration during working is transmitted to a spring through a