The present invention provides, in a TFT, a channel region facing a gate electrode through a gate insulating film, a source electrode connected to the channel region and a drain region connected to the channel region on the side opposite the source region that are formed in a polycrystal semiconductor film that was patterned in island forms. The valve is formed of a braided structure that is adapted for endoscopic insertion in a bronchial passage of a patient’s lung. The system further includes machine-readable storage media having the instructions stored therein, the instructions when executed by the computer system causing the computer system to implement a health care claim payment method.