Visual laryngeal mask with suction function

• Main Authors: WU LIYING, ZHUANG KAIJUN, ZHANG QICONG, ZHANG SHENGYAN
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• 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

The visual laryngeal mask with the suction function comprises a laryngeal mask body, a bent pipe, a camera, a flushing pipe and a suction pipe, the laryngeal mask body is connected to one end of the bent pipe, a concave part is formed in the laryngeal mask body, the bent pipe is provided with a first channel, a second channel and a third channel, the concave part is provided with an air vent communicated with the first channel, and the camera is arranged in the air vent. The flushing pipe and the suction pipe penetrate out of the concave part through the second channel, the camera is installed on one side of the ventilation opening, the head end of the flushing pipe faces the camera, and the suction pipe is used for sucking liquid for flushing secretions of the camera. When a medical worker observes that liquid accumulates in the concave portion of the laryngeal mask body through the camera, secretion is sucked out through the suction tube located in the second channel, and the situation that the visual laryn