Double-fixing anti-pressing device for nasogastric tube

• Main Authors: FAN WEIHONG, TANG PEIFENG
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: BABY COMFORTERS; CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR RECEIVING SPITTLE; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

An air bag type expansion fixing structure is arranged at one end of a nasogastric tube body, the nasogastric tube is inserted into the nasal cavity of a patient through the air bag type expansion fixing structure, the nasogastric tube expands after being inflated and is fixed in the inner wall of the nasal cavity, and the air bag type expansion fixing structure is inserted into a connecting tube and extends out of the nasal cavity. The outer wall of the connecting pipe is sleeved with a fixing adhesive tape piece, the connecting pipe can be pasted to the cheek of a patient, the movement flexibility of the end, close to the nasal cavity, of the connecting pipe is enhanced through the corrugated pipe, and contact with the nose ala is reduced; the fixing effect on the connecting tube is enhanced through the fixing bandage piece, the outer wall of the connecting tube is prevented from making contact with the nose wing, the double-fixing effect of the nasogastric tube is achieved, and the anti-pressing effect is