George Wilfred DUVAL,Michael Y. KO,James WELDON,Namita M. KALLUR
申请号：
US16011925
公开号：
US20180360327A1
申请日:
2018.06.19
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A system may include an expandable member, and a plurality of sensors disposed on an outer surface of the expandable member and circumferentially spaced apart from one another, wherein each of the plurality of sensors includes a first emitter configured to emit light of a first wavelength, and a detector configured to detect light, and a controller coupled to the plurality of sensors.
