结肠镜检时应用脉搏血氧饱和度及经皮二氧化碳分压组合监测仪：对一种精巧耳夹的初步研究
Combined pulse oximetry / cutaneous carbon dioxide tension monitoring during colonoscopies : Pilot study with a smart ear clip
阀体类型可钻孔的全凸耳或对夹式。
Body styles tapped full lug or wafer .
耳夹