Ultrasonic aspiration transducer.
D001201:Ascites / Q000628:therapy; D004322:Drainage; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000628:therapy; D010490:Pericardial Effusion; D010996:Pleural Effusion; D014159:Transducers; D014464:Ultrasonic Therapy / Q000295:instrumentation*