一种胃部异常检测压力传感器及其制备方法与应用
By combining a passive wireless LC resonant pressure sensor with a deep neural network, the problems of high invasiveness and insufficient intelligent recognition in gastric monitoring are solved, enabling real-time acquisition and abnormal identification of postoperative gastric pressure information, and improving the accuracy of early diagnosis of postoperative complications.
CN122237817BActive Publication Date: 2026-07-17TIANJIN UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TIANJIN UNIV
- Filing Date
- 2026-05-25
- Publication Date
- 2026-07-17
Smart Images
Figure CN122237817B_ABST
Abstract
本发明属于医疗监测技术领域，具体涉及一种胃部异常检测压力传感器及其制备方法与应用，所述压力传感器采用具有三明治结构的介电水凝胶作为核心敏感单元，通过上下两层两性离子水凝胶与中间微相分离水凝胶协同作用，有利于提升传感器的灵敏度、稳定性，从而提高对胃部微小压力变化的响应能力；本发明提出的压力传感器具有无源无线LC谐振传感机制，无需体内供电即可实现胃部局部压力信号的实时感测与无线传输，降低了器件体积与系统复杂度。
Need to check novelty before this filing date? Find Prior Art