08/31/2024, 08:07 AM UTC
用于糖尿病闭环管理的可穿戴微针贴片Wearable Microneedle Patch for Closed-Loop Diabetes Management
➀ 该贴片使用聚苯乙烯（PS）制成的空心微针，并配备基于石墨烯的生物传感器用于葡萄糖检测。➁ 它集成了带有防污层的电渗微泵，以提高胰岛素输送的稳定性。➂ 该系统由印刷电路板（PCB）控制，实现自动化的血糖管理，旨在减轻糖尿病患者的生理和心理负担。➃ 该贴片设计紧凑、可穿戴且成本效益高，具有进一步微型化和无线数据传输的潜力。➀ The patch uses hollow microneedles made of polystyrene (PS) with graphene-based biosensors for glucose detection. ➁ It incorporates an electroosmotic micropump with an anti-fouling layer to enhance insulin delivery stability. ➂ The system is controlled by a printed circuit board (PCB) for automated glucose management, aiming to reduce the physical and psychological burden on diabetic patients. ➃ The patch is designed to be compact, wearable, and cost-effective, with potential for further miniaturization and wireless data transmission.
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