BALTAY MICHAEL,RASMUSSEN BRUCE,SHEHABI YAHYA,BOLGER CIARAN,ACQUADRO MARTIN,FOSTER CLARK
申请号：
IN201837025242
公开号：
IN201837025242A
申请日:
2018.07.06
申请国别(地区):
IN
年份:
2018
代理人:
摘要：
An eye sensor (1) system and method for measuring fixational eye movements of an individuals eyeball (e.g. ocular microtremors and microsaccades) to provide a variable voltage biosignal for measuring the individuals brain stem activity. The eye sensor (1) comprises a sensor (16) mounted on the individuals closed or opened eyelid so as to be deflected by the fixational eye movements of the eyeball. A shielded flexible ribbon (5) assembly supplies the biosignal generated by the sensor (16) to an amplifier (3) located on the individuals skin where the biosignal is amplified. The amplifier (3) is interconnected with a signal processor and a display by which graphical and numerical representations of the biosignal are made accessible to an anesthesiologist intensivist or clinician. A method for analyzing the biosignal to determine the brainstem activity of a patient.
