基于FPGA的胃起搏装置设计  

Design of gastric pacing device based on FPGA

作　　者：王伟[1] 张小妮 Wang Wei;Zhang Xiaoni(Chongqing University of Posts and Telecommunications,Chongqing,400065)

机构地区：[1]重庆邮电大学,重庆400065

出　　处：《电子测试》2020年第8期9-11,20,共4页Electronic Test

摘　　要：本文主要介绍一种基于FPGA的胃起搏装置设计,该设计集"检测-刺激-反馈"于一体。胃运动状态可以随着外界的刺激变化而变化类似于谐振,因此采用胃起搏装置可以有效的改善胃动力异常的现象。本设计通对胃电信号和胃阻抗信号的检测和分析,产生相应的刺激信号来引导胃的运动,使它趋于正常状态,并且对刺激效果进行时时反馈,调节刺激参数,从而实现智能化跟踪治疗。This article mainly introduces a design of FPGA-based gastric pacing device,which integrates "detection-stimulation-feedback" in one.The state of gastric motility can change similar to resonance with changes in external stimuli,so the use of a gastric pacing device can effectively improve the phenomenon of abnormal gastric motility.This design uses the detection and analysis of gastric electrical signals and gastric impedance signals to generate corresponding stimulation signals to guide the movement of the stomach and make it tend to be in a normal state.It also provides constant feedback on the stimulation effect and adjusts the stimulation parameters to achieve intelligence.Track treatment.

关 键 词：FPGA 胃电信号 胃阻抗信号 胃起搏 

分 类 号：TH789[机械工程—仪器科学与技术]