Flexible Monitoring,Diagnosis,and Therapy by Microneedles with Versatile Materials and Devices toward Multifunction Scope  

作　　者：Shuo Wang Mengmeng Zhao Yibo Yan Peng Li Wei Huang 

机构地区：[1]Frontiers Science Center for Flexible Electronics(FSCFE),Xi’an Institute of Flexible Electronics(IFE)and Xi’an Institute of Biomedical Materials&Engineering,Northwestern Polytechnical University,Xi'an,China

出　　处：《Research》2023年第4期793-820,共28页研究（英文）

基　　金：This work was supported by the National Natural Science Foundation of China(no.62005216);University Science and Technology Association Talent Promotion Program of Shaanxi(no.20200102);Basic Public Welfare Research Program of Zhejiang(LQ22F050013);Fundamental Research Funds for the Central Universities.

摘　　要：Microneedles(MNs)have drawn rising attention owing to their merits of convenience,noninvasiveness,flexible applicability,painless microchannels with boosted metabolism,and precisely tailored multifunction control.MNs can be modified to serve as novel transdermal drug delivery,which conventionally confront with the penetration barrier caused by skin stratum corneum.The micrometer-sized needles create channels through stratum corneum,enabling efficient drug delivery to the dermis for gratifying efficacy.Then,incorporating photosensitizer or photothermal agents into MNs can conduct photodynamic or photothermal therapy,respectively.Besides,health monitoring and medical detection by MN sensors can extract information from skin interstitial fluid and other biochemical/electronic signals.Here,this review discloses a novel monitoring,diagnostic,and therapeutic pattern by MNs,with elaborate discussion about the classified formation of MNs together with various applications and inherent mechanism.Hereby,multifunction development and outlook from biomedical/nanotechnology/photoelectric/devices/informatics to multidisciplinary applications are provided.Programmable intelligent MNs enable logic encoding of diverse monitoring and treatment pathways to extract signals,optimize the therapy efficacy,real-time monitoring,remote control,and drug screening,and take instant treatment.

关 键 词：STRATUM sized enable 

分 类 号：TG14[一般工业技术—材料科学与工程]