| 摘要 |
PURPOSE: A balloon catheter for swallowing training is provided to improve the structure thereof to allow swallowing training using a balloon. CONSTITUTION: A balloon catheter for swallowing training comprises a pipe body(10), a balloon(20) and an injection nozzle(30). The pipe body is inserted into the gullet of a patient through the nose of the patient. The balloon is formed to surround the outer periphery of the pipe body and can be expanded and contracted by the injection of fluid. A hollow injection nozzle is formed along the pipe body to inject and discharge fluid. |
