Department of Health, Physical and Social Education, Lithuanian Sports University, Sporto St. 6, LT-44221 Kaunas, Lithuania.
Department of Applied Biology and Rehabilitation, Lithuanian Sports University, Sporto St. 6, LT-44221 Kaunas, Lithuania.
Sensors (Basel). 2018 Dec 20;19(1):14. doi: 10.3390/s19010014.
The aim of this study was to develop a transducer for non-invasive temperature measurement in deeper tissue layers during tissue cooling. Simulation of the temperature field distribution in human tissues and the transducer were done, and the influence of transducer structure and material properties were studied. Using simulation results, the experimental transducer was designed for temperature measurement in deeper tissue layers during cooling. The temperature measurements with the needle thermometer and the transducer were well correlated at both before tissue cooling = 0.723 and after cooling = 0.945, and the temperature difference was no more than ±0.2 °C.
本研究旨在开发一种用于在组织冷却过程中测量深层组织层的非侵入式温度的换能器。对人体组织和换能器的温度场分布进行了模拟,并研究了换能器结构和材料性能的影响。利用模拟结果,设计了用于在冷却过程中测量深层组织层温度的实验换能器。在组织冷却前( = 0.723)和冷却后( = 0.945),针式温度计和换能器的温度测量值均高度相关,且温度差值不超过±0.2°C。