Improved focusing laryngoscope blade

• Main Authors: XIAO HUIYONG, ZHAO SHUZHAN
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• 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

According to the improved focusing laryngoscope blade, the blade body is arranged, the hollow cavity channel is formed in the blade body, the first arc-shaped extending part is arranged on one side of the blade body, and the second arc-shaped extending part is arranged on the other side of the blade body; the first arc-shaped extension part and the second arc-shaped extension part extend along the tail part of the blade body to form a tongue-shaped tip end with an included angle, the tail end part of the tongue-shaped tip end is downwards provided with a bulge, and the side of the first arc-shaped extension part on the tongue-shaped tip end is designed into a matte surface, so that the emission of a light source of a camera is greatly reduced, and the service life of the camera is prolonged. A closed wall part is arranged at the bottom of the hollow cavity channel, an inclined wall part is arranged at the bottom of the closed wall part, and an included angle of 60-80 degrees is formed between the inclined wal