PARK, YOUNG-KWANG,YAGI, TAKANOBU,ONO, SEIICHI,KAWABE, TOMOYUKI,ITO, TATSUYA
申请号：
EP12765349
公开号：
EP2692375A4
申请日:
2012.03.30
申请国别(地区):
EP
年份:
2014
代理人:
摘要：
To provide a leak detecting sensor capable of favorably detecting a leak of a chemical liquid regardless of orientation in fixing to a patient. The leak detecting sensor has a plurality of light-emitting elements 11 each emitting light to be applied to the patient, and a single light-receiving element receiving the light emitted by the plurality of light-emitting elements and reflected by the patient. The plurality of light-emitting elements are placed to surround the single light-receiving element.
