A transluminal balloon multi-channel enteric electrical monitoring system and method for post-intestinal anastomosis healing evaluation
By using a transcavitary balloon multichannel intestinal electrophysiological monitoring system, intestinal electrophysiological signals are collected and processed to generate one-dimensional grayscale proxy signals and extract AC features. This solves the problem of instability in the assessment of electrical activity after intestinal anastomosis and enables dynamic quantitative assessment of intestinal function and prognostic risk indication.
CN122398342APending Publication Date: 2026-07-17ZHEJIANG UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG UNIV
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-17
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Figure CN122398342A_ABST
Abstract
本发明公开了一种用于肠吻合术后愈合评估的经腔球囊多通道肠电监测系统。包括：多通道采集模块，用于从球囊导管多通道电极组件接收原始多通道肠电信号；信号处理模块，用于从多通道采集模块接收原始多通道肠电信号并进行处理，生成二维RMS热图；图像处理模块，用于将二维RMS热图标准化为灰度图并沿通道维度求均值，得到随时间变化的一维灰度代理信号；特征计算模块，用于对一维灰度代理信号进行直流分量与交流分量分解，并提取交流特征；输出模块，用于将交流特征与对应的预设阈值进行比较并输出特征比较结果。本发明支持多个关键时点的重复测量，且能够提供肠道电活动的抑制状态及其恢复性重建过程提供更加客观和量化的电生理数据。
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