Hydrogel-Based Smart Contact Lens for Highly Sensitive Wireless Intraocular Pressure Monitoring DOI
Hengtian Zhu, Huan Yang,

Liuwei Zhan

и другие.

ACS Sensors, Год журнала: 2022, Номер 7(10), С. 3014 - 3022

Опубликована: Окт. 19, 2022

Real-time intraocular pressure (IOP) monitoring plays a crucial role in glaucoma diagnosis and treatment. The wireless smart contact lens based on flexible inductor-capacitor-resistor (LCR) sensor is chip-free battery-free, demonstrating excellent application potential for physiological signal monitoring. To promote the use of LCR lenses clinical IOP monitoring, reliable, comfortable materials should be used sensitivity needs to realized. Here, we propose method producing hydrogel-based that uses conformal stacking technique, solving problems swelling hydrogel spherical integration pyramid-microstructured dielectric elastomer. vitro porcine eye successfully monitored owing high capacitive substrate. In addition, glasses-integrated impedance-matching tunable reader remote measurement realized by enhancing amplitude increasing reading distance, improving portability equipment. With above improved designs, system has shows substantial promise next-generation daily ocular health management.

Язык: Английский

Wearable and Flexible Sensor Devices: Recent Advances in Designs, Fabrication Methods, and Applications DOI Creative Commons
Shahid Ali, Sima Noghanian, Zia Ullah Khan

и другие.

Sensors, Год журнала: 2025, Номер 25(5), С. 1377 - 1377

Опубликована: Фев. 24, 2025

The development of wearable sensor devices brings significant benefits to patients by offering real-time healthcare via wireless body area networks (WBANs). These have gained traction due advantageous features, including their lightweight nature, comfortable feel, stretchability, flexibility, low power consumption, and cost-effectiveness. Wearable play a pivotal role in healthcare, defence, sports, health monitoring, disease detection, subject tracking. However, the irregular nature human poses challenge design such systems. This manuscript provides comprehensive review recent advancements flexible smart that can support next generation devices. Further, direct ink writing (DIW) (DW) methods has revolutionised new high-resolution integrated structures, enabling next-generation soft, flexible, stretchable Recognising importance keeping academia industry informed about cutting-edge technology time-efficient fabrication tools, this also thorough overview latest progress various for utilised WBAN evaluation using phantoms. An emerging challenges future research directions is discussed conclusion.

Язык: Английский

Процитировано

6

Nanozyme-based wearable biosensors for application in healthcare DOI Creative Commons
Yingcong Zhang, Yiran Yang,

Zhixin Yin

и другие.

iScience, Год журнала: 2025, Номер 28(2), С. 111763 - 111763

Опубликована: Янв. 7, 2025

Recent years have witnessed tremendous advances in wearable sensors, which play an essential role personalized healthcare for their ability real-time sensing and detection of human health information. Nanozymes, capable mimicking the functions natural enzymes addressing limitations, possess unique advantages such as structural stability, low cost, ease mass production, making them particularly beneficial constructing recognition units biosensors. In this review, we aim to delineate latest advancements nanozymes development biosensors, focusing on key developments nanozyme immobilization strategies, technologies, biomedical applications. The review also highlights current challenges future perspectives. Ultimately, it aims provide insights research endeavors rapidly evolving area.

Язык: Английский

Процитировано

3

Photonic Nanomaterials for Wearable Health Solutions DOI Creative Commons
Taewoong Park, Jung Woo Leem, Young L. Kim

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 3, 2025

Abstract This review underscores the transformative potential of photonic nanomaterials in wearable health technologies, driven by increasing demands for personalized monitoring. Their unique optical and physical properties enable rapid, precise, sensitive real‐time monitoring, outperforming conventional electrical‐based sensors. Integrated into ultra‐thin, flexible, stretchable formats, these materials enhance compatibility with human body, enabling prolonged wear, improved efficiency, reduced power consumption. A comprehensive exploration is provided integration devices, addressing material selection, light‐matter interaction principles, device assembly strategies. The highlights critical elements such as form factors, sensing modalities, data communication, representative examples skin patches contact lenses. These devices precise monitoring management biomarkers diseases or biological responses. Furthermore, advancements approaches have paved way continuum care systems combining multifunctional sensors therapeutic drug delivery mechanisms. To overcome existing barriers, this outlines strategies design, engineering, system integration, machine learning to inspire innovation accelerate adoption next‐generation health, showcasing their versatility digital applications.

Язык: Английский

Процитировано

3

BCLA CLEAR – Contact lens technologies of the future DOI Open Access
Lyndon Jones, Alex Hui,

Chau-Minh Phan

и другие.

Contact Lens and Anterior Eye, Год журнала: 2021, Номер 44(2), С. 398 - 430

Опубликована: Март 25, 2021

Язык: Английский

Процитировано

87

Hydrogel-Based Smart Contact Lens for Highly Sensitive Wireless Intraocular Pressure Monitoring DOI
Hengtian Zhu, Huan Yang,

Liuwei Zhan

и другие.

ACS Sensors, Год журнала: 2022, Номер 7(10), С. 3014 - 3022

Опубликована: Окт. 19, 2022

Real-time intraocular pressure (IOP) monitoring plays a crucial role in glaucoma diagnosis and treatment. The wireless smart contact lens based on flexible inductor-capacitor-resistor (LCR) sensor is chip-free battery-free, demonstrating excellent application potential for physiological signal monitoring. To promote the use of LCR lenses clinical IOP monitoring, reliable, comfortable materials should be used sensitivity needs to realized. Here, we propose method producing hydrogel-based that uses conformal stacking technique, solving problems swelling hydrogel spherical integration pyramid-microstructured dielectric elastomer. vitro porcine eye successfully monitored owing high capacitive substrate. In addition, glasses-integrated impedance-matching tunable reader remote measurement realized by enhancing amplitude increasing reading distance, improving portability equipment. With above improved designs, system has shows substantial promise next-generation daily ocular health management.

Язык: Английский

Процитировано

52