Trachea cannula capable of preventing annulus-cypetenoid joint dislocation

• Main Authors: ZHANG XIAO, SUN XUFANG, CHENG SHENGQUAN, FENG JUNJIE
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model discloses a trachea cannula capable of preventing the dislocation of a peridipetenoid joint, which comprises a trachea cannula body, a trachea balloon, a trachea balloon inflation valve and a balloon inflation tube, and a throat pillow bag is arranged on the outer arc of the trachea cannula body, at the throat and above the peridipetenoid joint; the throat pillow bag is a hemispherical sleeve bag and makes contact with the throat on the rear side. The contact surface of the throat pillow bag and the throat is a plane; the throat pillow bag is in a long pillow shape; the transverse diameter is larger than the diameter of the trachea cannula; the throat pillow bag is communicated with the balloon inflation tube; or a throat pillow bag inflation valve and a pillow bag inflation tube are independently arranged. The problems that due to the fact that the trachea cannula compresses the cypripetenoid joint, the cypripetenoid joint is dislocated, dislocated is difficult to find, and restoration is d