Determining the performance of a temperature sensor embedded into a mouthguard.
Determining the performance of a temperature sensor embedded into a mouthguard.
复制标题
DOI:
10.1038/s41405-022-00114-8
复制
发表时间:
2022-08-01
期刊:
影响因子:
3
通讯作者:
Bergmann, Jeroen H M
中科院分区:
文献类型:
--
作者:
de Almeida E Bueno, Leonardo;Milnthorpe, William;Bergmann, Jeroen H M
This study aimed to determine the steady-state errors of oral-based temperature sensors, that are embedded in mouthguards, using a robust assessment process. Four electronic boards with temperature sensors were encapsulated in mouthguards made from ethylene-vinyl acetate (EVA). The error and time to reach steady-state temperature were determined using a thermostatic water bath during three different conditions (34, 38.5 and 43 °C). Subsequently, a case study of one volunteer wearing the instrumented mouthguard is presented. The water bath tests showed that a mean absolute error of 0.2 °C was reached after a maximum of 690 s across all test conditions. The case study yielded an absolute error was 0.2 °C after 1110 s. These results show that an instrumented mouthguard with temperature sensing capabilities can yield a consistent steady-state error that is close to the clinical requirements across a range of temperatures. However, the time it takes to reach steady-state temperature needs to be considered for these systems to correctly interpret the outcomes.