Multipurpose double-cavity tube for nasal feeding of esophageal cancer and local medicine injection of esophagitis

• Main Authors: LEE MIN-YOUNG, YAN XINYU
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• 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 multipurpose double-cavity tube comprises a double-cavity tube body, the double-cavity tube body comprises an inner cavity tube and an outer cavity tube, the outer cavity tube is integrally connected to the periphery of the inner cavity tube, the upper end of the inner cavity tube is provided with a feeding port, the lower end of the inner cavity tube is provided with a feeding port, and the upper end of the inner cavity tube is provided with a feeding port. The upper end of the outer cavity pipe is communicated with a liquid inlet, and a liquid injection hole is formed in the outer side of the middle of the outer cavity pipe. Compared with the prior art, the esophageal mucosa spraying device has the advantages that normal saline or medicine for relieving pain, repairing mucosa and the like can be directly sprayed on the surface of esophageal mucosa, medicine injection to a patient is facilitated, the pain of the patient is reduced, and the treatment effect is improved. 本实用新型公开了一种食管癌鼻饲及食管炎局部注药多用双腔管，包括双腔管本