【摘要】The invention discloses a device capable of automatically replacing a linear array probe protecting film to achieve the purposes of automatically replacing the probe protecting film at will, realizing that one person or one part uses one probe protecting film and maximally reducing cross infection rate. In order to solve the technical problems, the technical scheme which is employed in the invention is adopting the device capable of automatically replacing the linear array probe protecting film, wherein a protecting film roller and a recycling roller are symmetrically arranged in a housing, a first transmission gear and a second transmission gear are respectively arranged at the same side of either end of each of the protecting film roller and the recycling roller, a third transmission gear is located between the first transmission gear and the second transmission gear to ensure the synchronous rotation of the protecting film roller and the recycling roller, a first driving roller and a second driving roller are respectively arranged in an concave arc opening of each of a coupling agent storage tank and a coupling agent recycling tank, and a cover body is connected to the top of the housing in a clamped manner. The device capable of automatically replacing the linear array probe protecting film can be widely applied to the field of ultrasonic detection.
