Implantable Resistive Strain Sensor-Decorated Colloidal Crystal Hydrogel Catheter for Intestinal Tract Pressure Sensing
Yufei Chen, Weitao Zheng, Youchen Xia, Lihao Zhang, Yue Cao, Sunlong Li, Weipeng Lu, Cihui Liu, Sengwang Fu
Abstract
In the quest to develop advanced monitoring systems for intestinal peristaltic stress, this study introduces a groundbreaking approach inspired by nature's sensory networks. By the integration of novel materials and innovative manufacturing techniques, a multifunctional Janus hydrogel patch has been engineered. This unique patch not only demonstrates superior stress-sensing capabilities in the intricate intestinal environment but also enables adhesion to wet tissue surfaces. This achievement opens new avenues for real-time physiological monitoring and potential therapeutic interventions in the realm of gastrointestinal health.
Topics & Concepts
Materials scienceNanotechnologyJanusBiomimeticsAdhesionPressure sensorBiomedical engineeringComposite materialMechanical engineeringMedicineEngineeringAdvanced Sensor and Energy Harvesting MaterialsAdvanced Materials and MechanicsElectrospun Nanofibers in Biomedical Applications