| 摘要 |
According to the present invention, disclosed is an oral cavity sensor comprising a bendable sensor assembly and a window cover. The bendable sensor assembly detects an X-ray to generate an electrical signal. The window cover comprises: a base unit which is located in front of a sensor panel in the progressing direction of the X-ray and which covers the sensor panel; and a sidewall which protrudes from a side edge of the base unit toward the rear side, covers a side surface of the sensor panel, and has a plurality of grooves on at least part thereof. As the oral cavity sensor device is bendable against reaction force within a certain range, the oral cavity sensor device can reduce a feeling of irritation and pain of a patient. |
