SHENZHEN QIANHAIYILAO SCIENCE AND TECHNOLOGY CO.; LTD.
发明人:
ZHANG, Guanjing,张贯京,CHEN, Xingming,陈兴明
申请号：
CNCN2015/098612
公开号：
WO2017/041384A1
申请日:
2015.12.24
申请国别(地区):
WO
年份:
2017
代理人:
摘要：
Provided are a smart sensor (20) used for measuring the extent of infection of a wound, and a method for fabrication thereof. The smart sensor (20) comprises a first multi-mode optical fiber (201), a second multi-mode optical fiber (203), and a single-mode optical fiber (202). The single-mode optical fiber (202) is located between the first multi-mode optical fiber (201) and the second multi-mode optical fiber (203) to form a linear connection. The surface of the single-mode optical fiber (202) is coated with a pH-sensitive membrane (2020) layer comprising a pH indicator the pH-sensitive membrane (2020) measures the pH value of a skin wound and, according to a change in the color of the pH-sensitive membrane (2020) caused by a change in the pH value of the skin wound, absorbs light of a first wavelength. The second multi-mode optical fiber (203) sends the light of a first wavelength, absorbed by the pH-sensitive membrane (2020) in the single-mode optical fiber (202), to a monitoring device (1) to determine the extent of infection of the skin wound. The smart sensor (20) measures the extent of infection of a wound so that a doctor or patient may promptly understand the infection of a wound, and is conducive to a doctor or patient selecting an appropriate treatment regimen according to the monitored situation.Linvention concerne un capteur intelligent (20), qui est utilisé pour mesurer létendue de linfection dune plaie, et son procédé de fabrication. Le capteur intelligent (20) comprend une première fibre optique multi-mode (201), une seconde fibre optique multi-mode (203) et une fibre optique monomode (202). La fibre optique monomode (202) est située entre la première fibre optique multi-mode (201) et la seconde fibre optique multi-mode (203) pour former une liaison linéaire. La surface de la fibre optique monomode (202) est revêtue dune couche de membrane sensible au pH (2020) comprenant un indicateur de pH la membrane sensible au pH (2020) mesure la valeur de pH d
