Medical electrical impedance imaging unit and system based on Internet of Things

• Main Authors: LI XIUYAN, SONG RUJUAN, CHEN JULONG, DUAN XIAOJIE, WANG QI, LI XUAN, ZHANG RONGHUA, MA SIFAN, ZHANG SHUO
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a medical electrical impedance imaging unit and system based on the Internet of Things. The medical electrical impedance imaging unit comprises a system control module, an excitation source module, an electrode array, a multipath gating module, a data acquisition module and a wireless transmission module. The system control module and the data acquisition module realize information transmission through an SPI (Serial Peripheral Interface) high-speed serial interface, and the system control module and the wireless transmission module perform information transmission. The system control module is electrically connected with the multi-channel gating module, the multi-channel gating module is electrically connected with the electrode array, and circulating excitation and measurement of electrodes are achieved through switching of a matrix switch of the multi-channel gating module. 本实用新型公开了一种基于物联网的医学电阻抗成像单元及系统，包括系统控制模块、激励源模块、电极阵列、多路选通模块、数据采集模块和无线传输模块六个部分。系统控制模块与数据采集模块通过SPI高速串行接口实现信息传输，系