Gun-shaped rongeur of aspirator for decompression in laminectomy

• Main Authors: BAO XIAOGANG, NIU DONGYANG, GUO CHAO, XU GUOHUA, SUN JIN'E, SHI CHANGGUI
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2021
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention belongs to the field of operating forceps in shell surgical instruments, and particularly relates to a gun-shaped rongeur of an aspirator for decompression in laminectomy. The gun-shaped rongeur comprises a rongeur body, a rongeur body cap, a fixed handle, a movable handle, an upper rongeur body, a lower rongeur body and a push block, wherein the fixed handle is fixedly connected with the rongeur body, a cavity is formed in the rongeur body, the push block is arranged in the cavity and slides along the cavity, the movable handle is hinged to the end, close to the fixed handle, of the push block, and the fixed handle is hinged to the movable handle; and the upper rongeur body and the lower rongeur body are in sliding connection, the tail ends of the upper rongeur body and the lower rongeur body are arranged in the cavity of the rongeur body, the upper rongeur body is provided with a protruding block at the tail end, one end of the protruding block abuts against the push block, the other end of th