Portable protective sputum suction equipment for neonatology department

The portable protective sputum suction equipment for the neonatology department comprises an aspirator and a distraction assembly, the aspirator is arranged on the distraction assembly, the distraction assembly comprises an adjusting block and a fixing block, a mounting groove is fixedly formed in the fixing block, two sets of clamping blocks are fixedly arranged at the bottom end of the adjusting block, and the adjusting block is arranged on the mounting groove in a penetrating mode through the clamping blocks. Two sets of locking blocks are correspondingly arranged in the mounting groove, racks a are arranged on the two sets of locking blocks and the two sets of clamping blocks, the racks a on the locking blocks are meshed with the racks a on the clamping blocks, connecting rods are arranged on the two sets of locking blocks, a pressing block is arranged on one side of the mounting groove, and the locking blocks are connected with the pressing block through the connecting rods. The connecting rod is sleeved