SWALLOWING SOUND OBTAINING DEVICE

PROBLEM TO BE SOLVED: To provide a swallowing sound obtaining device with which not only a medical doctor, or the like, but also a patient himself or herself easily grasp a swallowing state and which is applied to swallowing training and swallowing rehabilitation. SOLUTION: This swallowing sound obtaining device for obtaining swallowing sound in diagnosing a symptom of dysphagia, or the like, includes a biological information input part which comprises a microphone for obtaining the swallowing sound when the patient swallows and obtains information in the swallowing by the patient, a control circuit part to which the biological information input part is connected and which converts information obtained by the input part into an electric signal or numerical information, and an output part which is connected to the control circuit part and visually and/or auditorily outputs the electric signal or numerical information converted by the control circuit part. A recorder, or the like, is also connected to the control circuit part.