2 条结果 关键词:智能手机诊断 ×

Smartphone-Integrated Label-Free Rapid Screening of Anemia from the Pattern Formed by One Drop of Blood on a Wet Paper Strip.

ACS sensors 2022 Laha S, Bandopadhyay A, Chakraborty S

贫血筛查在缺乏金标准诊断设备的极端现场医疗场景中面临重大挑战,现有即时检测技术常存在准确性不足、成本高、流程复杂或试剂稳定性差等问题。本文报道一种基于智能手机的无标记快速贫血筛查传感器,利用一滴血液在湿润纸条上自发扩散时形成的指状界面图案进行检测。将Whatman 1滤纸预先浸渍无水甘油,滴加20 μL全血后,血液作为较低黏度流体置...

BioMEMS-based coding for secure medical diagnostic devices.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2016 Tuan Le, Salles-Loustau G, Najafizadeh L, Javanmard M 等 5 人

本文提出一种基于生物医学微机电系统(BioMEMS)的便携式、低成本智能手机生物标志物检测传感器,用于即时检测(POC)诊断。该生物传感器采用微流控阻抗细胞计数方法,在物理传感层面嵌入硬件模拟信号加密机制,以保护患者诊断数据隐私。传感器通过多组独立输出电极和随机电极选择策略,使单个细胞通过微流控通道时产生多个阻抗峰,并将电极激活模式...