Zoetek Inc.

Other

Industrial Technology Research Institute

Ren-Guey Lee

Jian-Ren Chen

Yue-Min Jiang

Ho-Hsin Lee

Jian-Hong Liu

Shang-Chih Hung

Min-Yi Hsieh

A wound multiple sensing method, including: calculating the similarity between the current data sequence and each of the case-data sequences in each of the reference cases; selecting the case-data sequence which has the greatest similarity with the current data sequence, from the case-data sequences in each of the reference cases, to be a similar case-data sequence in each of the reference cases, wherein each similar case-data sequence corresponds to a similar case treatment; performing a multiple regression analysis using the similar case-data sequences and the similar case treatments to calculate a fitness function, wherein the dependent variable of the fitness function is a wound change; performing a parameter optimization algorithm using the current data sequence and the fitness function to calculate an optimal treatment which maximizes the wound change, and to calculate an expected wound change value that corresponds to the optimal treatment.

Wound multiple sensing method and wound multiple sensing system

A non-contact blood circulation detection system and method thereof is provided. The non-contact blood circulation detection system comprises a thermal image acquisition module, a non-contact blood oxygen detection device and an information processing module. The thermal image acquisition module faces to a biological skin and generates a thermal image corresponding to the biological skin when being activated; the non-contact blood oxygen detection device faces to a biological skin and generates a blood oxygen image corresponding to the biological skin when being activated, and the information processing module is in information connection with the thermal image acquisition module and the non-contact blood oxygen detection device so as to receive the thermal image and the blood oxygen image, and generates a blood circulation image on the basis of the thermal image and the blood oxygen image, wherein the blood circulation image is a two-dimensional image.

Non-contact blood circulation detection system and method thereof

A method and device for detecting a blood flow rate are disclosed. The method comprises steps: providing a detection light source, and projecting a light of the detection light source onto a skin of a living body and reach a blood vessel; using a photo sensor to receive a plurality of polarized light beams which are formed by the light of the detection light source reflected by expanding or contracting the blood vessel, wherein the photo sensor respectively generates a first PPG signal and a second PPG signal in blood vessel expansion and contraction; using a microprocessor to acquire at least one first PPG signal and at least one second PPG signal, calculating an offset of received light beams and a time derivative thereof according to a sequence of the first PPG signal and the second PPG signal, and converting the offset and time derivative into a blood flow rate.

Method and device for detecting blood flow rate

Growing community of inventors

Taipei, Taiwan

Ren-Guey Lee