PHOTOSENSOR DEVICE Russian patent published in 1997 - IPC

FIELD: medical engineering. SUBSTANCE: device has flexible printed circuit board manufactured together with electric circuit, light emitter, light receiver mounted on the printed circuit board and connected to electric cord through electric circuit, and fixing ribbon fixed on flexible printed circuit board that is to be fixed on human finger or other organ to fix printed circuit board position in the right place. To provide the right position of the light emitter and receiver, flexible film strip is to be used that is suitable for placing on the finger. Biological photosensor being set on a finger, pairs of light pickups are positioned around the light receiver to check the receiver position that is to be positioned just in front of the light emitter. The flexible printed circuit board has mark, so that the light emitter and receiver are positioned one in front of the other after installing the biological photosensor on a finger and the mentioned mark is under contact condition with finger tip. EFFECT: enhanced accuracy in controlling functions of various organs in human beings and animals. 2 cl, 17 dwg