An infusion extravasation monitoring device and an extravasation monitoring method thereof

By using a dual-zone monitoring module and staggered electrode pads, combined with multi-parameter acquisition and cross-validation, the problems of accuracy and false alarm rate in infusion extravasation detection have been solved, achieving high-precision extravasation monitoring.

CN122399160APending Publication Date: 2026-07-17RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202610616076.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-07
Publication Date
2026-07-17

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Abstract

本发明涉及一种输液外渗监测装置及其外渗监测方法，用于监测输液处是否发生外渗，包括控制模块、复合监测模块和辅助验证模块，所述复合监测模块和辅助验证模块均与控制模块通信连接，所述复合监测模块覆盖在输液处，所述辅助验证模块相邻复合监测模块设置，所述复合监测模块位于辅助验证模块中心；所述复合监测模块和辅助验证模块用于采集各项参数的初始值和实际值，比较初始值和实际值的差异，判断输液处是否发生外渗并根据不同状态发出警报。本发明的辅助验证模块通过与中心的复合监测模块形成双区域采集架构，有效区分外渗局部特异性异常与正常肢体活动干扰，通过辅助验证模块的稳定参数进行交叉验证，显著降低误报率。
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