一种与心电图电极和一氧化碳传感器具有强相关性的非接触式生命体征传感器。

A noncontact vital sign sensor demonstrating a strong correlation with an electrocardiogram electrode and a CO sensor.

作者信息

Nagano Tatsuya, Yamamoto Nobuyuki, Shinomiya Sae, Kato Hiroshi, Okamoto Mariko, Hazama Daisuke, Bo Ryosuke, Yamamura Tomohiko, Imai Takumi, Fukuzawa Koji, Funayama Takuya, Kano Koji, Katsurada Naoko

机构信息

Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.

Department of Pediatrics, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.

出版信息

Sci Rep. 2025 May 19;15(1):17269. doi: 10.1038/s41598-025-02349-5.

DOI:10.1038/s41598-025-02349-5

PMID:40389557

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12089403/

Abstract

Accurate assessment of vital signs is important for reducing mortality. The aim of this study was to validate the effectiveness and safety of noncontact vital sign sensors. Interference tests were conducted with a noncontact vital sign sensor and medical devices. Inpatients' heart and respiratory rates were monitored via this sensor, and the measurements of this sensor were compared with those of reference medical equipment. Noncontact vital sign sensors and medical devices did not interfere with each other. A total of 21 patients (10 adults and 11 children, including 1 baby) were analysed. For all patients, the correlation coefficients for the HR and RR were 0.86 and 0.96, respectively. In adult patients, the correlation coefficients for the HR and RR were 0.75 and 0.96, respectively. In paediatric patients, the correlation coefficients for the HR and RR were 0.82 and 0.94, respectively. No effects of noncontact vital sign sensors on patients, surrounding patients or medical equipment were observed. Noncontact vital sign sensors are accurate and safe.

摘要

准确评估生命体征对于降低死亡率至关重要。本研究的目的是验证非接触式生命体征传感器的有效性和安全性。使用非接触式生命体征传感器和医疗设备进行了干扰测试。通过该传感器监测住院患者的心率和呼吸频率，并将该传感器的测量结果与参考医疗设备的测量结果进行比较。非接触式生命体征传感器和医疗设备互不干扰。共分析了21例患者（10名成人和11名儿童，包括1名婴儿）。对于所有患者，心率和呼吸频率的相关系数分别为0.86和0.96。在成年患者中，心率和呼吸频率的相关系数分别为0.75和0.96。在儿科患者中，心率和呼吸频率的相关系数分别为0.82和0.94。未观察到非接触式生命体征传感器对患者、周围患者或医疗设备有任何影响。非接触式生命体征传感器准确且安全。