This simulator based on the normal human anatomy. Students can practice catheterization while observing what is happening internally, also view the indwelling condition of a balloon catheter, flow of urine, and the relative position of the pelvis and bladder through a transparent hypogastrium.

1. Suction tube can be inserted into nasal cavity and oral cavity, and simulated sputum can be suctioned. 2. Suction tube can be inserted into trachea and bronchia through nasal cavity or oral cavity. And trainers can observe the interior operation and simulate intubation and suction. 3. Suction tube can be inserted into trachea and bronchia through tracheotomy cann ula. And trainers can observe the interior operation and simulate intubation and suction. 4. By taking off one half of the face, the intubating position can be confirmed, and the anatomical structures of nasal cavity, pharynx, oral cavity and cervix can be learned. The trainers can exercise suction skill under straight observation, and improve the effectiveness of the training.

Feature: 1) The simulator is wearable 2) Red light and sound will alarm if injection is too deep or the position is wrong 3) Simulated liquid could be used 4) Realistic skin, elaborate design