Nasogastric tube with PH color-changing guide wire tail end

• Main Authors: NIU CHANGMING, MAO XINYU, WANG BAOLIN, ZHUO LILI, LYU JIAMEI, XU XINLEI, TAO LICUI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• 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

The utility model relates to the technical field of nasogastric tubes. The nasogastric tube with the PH color-changing guide wire tail end comprises a nasogastric tube body. Nasogastric tube comprising a nasogastric tube body, a connector is arranged at the tail end, close to the stomach inlet end, of the nasogastric tube body. A connecting sleeve is arranged at the other tail end of the nasogastric tube body; wherein the connecting sleeve is communicated with the nasogastric tube body, a guide wire is further arranged in the nasogastric tube body, a PH coating is arranged at the tail end, close to the stomach inlet end, of the guide wire, a connecting rope is further arranged on the connecting sleeve, a sealing device is connected to the tail end of the connecting rope, and the sealing device comprises a sealing cover tightly bonded with the connecting rope. By means of the PH coating, medical staff can conveniently judge whether catheterization is correct or not according to the color of the PH coating, and