Double-cannular crushing aspirating device

The utility model relates to a smashing suction apparatus with double sleeve tubes, and relates to a medical appliance for cleaning hematoma in skulls. An outer sleeve tube is sheathed with a longer inner sleeve tube which can be pulled. One end of the inner sleeve tube is provided with a connector; the other end is sealed. A circumferential surface is provided with a plurality of side holes. The periphery of one end of the outer sleeve tube is provided with a positioning handle. The inner sleeve tube can be a smashing suction apparatus tube of which one end is provided with a connector and the side surface is provided with a suction tube and spiral cutter threads. The smashing suction apparatus with double sleeve tubes is easy to extract hematoma in skulls, and does not damage brain tissue when operates patients with hematoma in skulls. The utility model has the advantages of simple operation and conspicuous curative effect, does not need operating rooms when operates patients, reduces the pain and the cost of patients, and lowers mortality.