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1. (WO2017041385) SYSTEM AND METHOD FOR MONITORING EXTENT OF WOUND HEALING

Pub. No.:    WO/2017/041385    International Application No.:    PCT/CN2015/098614
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Fri Dec 25 00:59:59 CET 2015
IPC: A61F 13/02
Applicants: SHENZHEN QIANHAIYILAO SCIENCE AND TECHNOLOGY CO., LTD.
深圳市前海颐老科技有限公司
Inventors: ZHANG, Guanjing
张贯京
CHEN, Xingming
陈兴明
Title: SYSTEM AND METHOD FOR MONITORING EXTENT OF WOUND HEALING
Abstract:
Provided are a system and method for monitoring the extent of wound healing. The method comprises the following steps: generating light of a first wavelength; sending by means of a fiber optic coupler (14) the light of a first wavelength to a first multi-mode optical fiber (201) of a smart sensor (20); while the light of first wavelength is received, the light of first wavelength illuminating a photodiode (10) to produce a photocurrent; according to the photocurrent produced by the light of first wavelength illuminating the photodiode (10), calculating the absorption of the light of first wavelength by a matrix metalloproteinase sensing membrane (2020) and according to a preset correlation between the activity level and absorption of the matrix metalloproteinase sensing membrane (2020), determining the activity level of the matrix metalloproteinase sensing membrane (2020) of a current wound; according to a preset correlation between the activity level of the matrix metalloproteinase sensing membrane (2020) and the extent of healing of the wound, determining the extent of healing of the wound. In the method, it is possible to monitor the extent of healing of a wound and according to the extent of healing, remind the patient to change the dressing, which is advantageous to the timely treatment of the wound.