Rehabilitation training is believed to be an effectual strategy that canreduce the risk of dysfunction caused by spasticity.However,achieving visualizationrehabilitation training for patients remains clinically challe...Rehabilitation training is believed to be an effectual strategy that canreduce the risk of dysfunction caused by spasticity.However,achieving visualizationrehabilitation training for patients remains clinically challenging.Herein,wepropose visual rehabilitation training system including iontronic meta-fabrics withskin-friendly and large matrix features,as well as high-resolution image modules fordistribution of human muscle tension.Attributed to the dynamic connection and dissociationof the meta-fabric,the fabric exhibits outstanding tactile sensing properties,such as wide tactile sensing range(0~300 kPa)and high-resolution tactile perception(50 Pa or 0.058%).Meanwhile,thanks to the differential capillary effect,the meta-fabric exhibits a“hitting three birds with one stone”property(dryness wearing experience,long working time and cooling sensing).Based on this,the fabrics can be integrated with garmentsand advanced data analysis systems to manufacture a series of large matrix structure(40×40,1600 sensing units)training devices.Significantly,the tunability of piezo-ionic dynamics of the meta-fabric and the programmability of high-resolution imaging modules allowthis visualization training strategy extendable to various common disease monitoring.Therefore,we believe that our study overcomes theconstraint of standard spasticity rehabilitation training devices in terms of visual display and paves the way for future smart healthcare.展开更多
Harnessing the collagenous structural hierarchy of leather is an intriguing strategy for developing the next-generation skin-friendly e-skins with integrated powerful multifunctional sensory capabilities.The current d...Harnessing the collagenous structural hierarchy of leather is an intriguing strategy for developing the next-generation skin-friendly e-skins with integrated powerful multifunctional sensory capabilities.The current development of e-skins is significantly hindered by the limited breathability for the long-term wearability and the complexity of integrating multimodal sensors within confined device dimensions.The proteinous composition of leather is capable of providing e-skins with exceptional skin affinity,biocompatibility and water vapor permeability,thus guaranteeing the longterm wearing comfortability.The inherent hierarchical fibrous structure of leather combined with the unique reversible cross-scale deformation behaviors enables the in situ construction of highly sensitive microstructured sensors for realizing the miniaturization and integration of multimodal sensors within the constrained space of leather.As a consequence,the development of leather-based e-skins paves a new way for advancing leather industry from traditional manufacture to cutting-edge innovation.展开更多
基金supported by the National Key Research and Development Program(2022YFB3805800)National Natural Science Foundation of China(52473307,22208178,62301290)+9 种基金Taishan Scholar Program of Shandong Province in China(tsqn202211116)Shandong Provincial Universities Youth Innovation Technology Plan Team(2023KJ223)Natural Science Foundation of Shandong Province of China(ZR2023YQ037,ZR2020QE074,ZR2023QE043,ZR2022QE174)Shandong Province Science and Technology Small and Medium sized Enterprise Innovation Ability Enhancement Project(2023TSGC0344,2023TSGC1006)Natural Science Foundation of Qingdao(23-2-1-249-zyyd-jch,24-4-4-zrjj-56-jch)Anhui Province Postdoctoral Researcher Research Activity Funding Project(2023B706)Qingdao Key Technology Research and Industrialization Demonstration Projects(23-1-7-zdfn-2-hz)Qingdao Shinan District Science and Technology Plan Project(2022-3-005-DZ)Suqian Key Research and Development Plan(H202310)Jinan City-School Integration Development Strategy Project for the Year 2023 under Grant(JNSX2023088).
文摘Rehabilitation training is believed to be an effectual strategy that canreduce the risk of dysfunction caused by spasticity.However,achieving visualizationrehabilitation training for patients remains clinically challenging.Herein,wepropose visual rehabilitation training system including iontronic meta-fabrics withskin-friendly and large matrix features,as well as high-resolution image modules fordistribution of human muscle tension.Attributed to the dynamic connection and dissociationof the meta-fabric,the fabric exhibits outstanding tactile sensing properties,such as wide tactile sensing range(0~300 kPa)and high-resolution tactile perception(50 Pa or 0.058%).Meanwhile,thanks to the differential capillary effect,the meta-fabric exhibits a“hitting three birds with one stone”property(dryness wearing experience,long working time and cooling sensing).Based on this,the fabrics can be integrated with garmentsand advanced data analysis systems to manufacture a series of large matrix structure(40×40,1600 sensing units)training devices.Significantly,the tunability of piezo-ionic dynamics of the meta-fabric and the programmability of high-resolution imaging modules allowthis visualization training strategy extendable to various common disease monitoring.Therefore,we believe that our study overcomes theconstraint of standard spasticity rehabilitation training devices in terms of visual display and paves the way for future smart healthcare.
基金financial supports provided by the Joint Funds of the National Natural Science Foundation of China(No.U24A20545)the National Natural Science Foundation of China(No.2217081161)+1 种基金the Tianfu Yongxing Laboratory Organized Research Project Funding(No.2024KJGG20)the Program of Sichuan University Featured Research Groups in Engineering Disciplines.
文摘Harnessing the collagenous structural hierarchy of leather is an intriguing strategy for developing the next-generation skin-friendly e-skins with integrated powerful multifunctional sensory capabilities.The current development of e-skins is significantly hindered by the limited breathability for the long-term wearability and the complexity of integrating multimodal sensors within confined device dimensions.The proteinous composition of leather is capable of providing e-skins with exceptional skin affinity,biocompatibility and water vapor permeability,thus guaranteeing the longterm wearing comfortability.The inherent hierarchical fibrous structure of leather combined with the unique reversible cross-scale deformation behaviors enables the in situ construction of highly sensitive microstructured sensors for realizing the miniaturization and integration of multimodal sensors within the constrained space of leather.As a consequence,the development of leather-based e-skins paves a new way for advancing leather industry from traditional manufacture to cutting-edge innovation.
