| CPC G01T 1/2002 (2013.01) [G01T 1/2006 (2013.01)] | 11 Claims |

|
1. A device of detecting a ray dose adaptable for coupling with a terminal, comprising:
a housing having an accommodating space and a window, wherein the accommodating space is in communication with the window;
a scintillator configured to receive a ray and convert a received ray into a visible light, wherein the scintillator is located in the accommodating space, the scintillator covers the window, an outer surface of the scintillator comprises a first outer surface and a second outer surface, and the first outer surface is adapted to a camera of the terminal; and
a light shielding layer configured to shield a visible light in an external environment from illuminating on the scintillator, wherein the light shielding layer is arranged on the second outer surface of the scintillator,
wherein the device of detecting a ray dose is mountable on the terminal, so that the scintillator and the window exactly face the camera of the terminal, so as to convert the ray in the external environment into the visible light adaptable for being received by the camera of the terminal,
wherein the device further comprises a light shielding pad configured to shield the visible light in the external environment from illuminating on the scintillator, and
wherein the light shielding pad is arranged between the housing and the scintillator.
|