Emerging Wearable Acoustic Sensing Technologies

Advanced Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 3, 2025

Sound signals not only serve as the primary communication medium but also find application in fields such medical diagnosis and fault detection. With public healthcare resources increasingly under pressure, challenges faced by disabled individuals on a daily basis, solutions that facilitate low-cost private hold considerable promise. Acoustic methods have been widely studied because of their lower technical complexity compared to other solutions, well high safety threshold human body acoustic energy. Furthermore, with recent development artificial intelligence technology applied speech recognition, recognition devices, systems capable assisting interacting scenes are constantly being updated. This review meticulously summarizes sensing mechanisms, materials, structural design, multidisciplinary applications wearable devices health human-computer interaction. Further, advantages disadvantages different approaches used flexible various examined. Finally, current roadmap for future research analyzed based existing progress achieve more comprehensive personalized healthcare.

Язык: Английский

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Cold Atmospheric Plasma as a Promising Medical Device for Wound Healing: Implications from Protein Perspective

Regenerative Engineering and Translational Medicine, Год журнала: 2025, Номер unknown

Опубликована: Апрель 11, 2025

Язык: Английский

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Exogenous Electron Generation Techniques for Biomedical Applications: Bridging Fundamentals and Clinical Practice

Biomaterials, Год журнала: 2025, Номер 317, С. 123083 - 123083

Опубликована: Янв. 5, 2025

Язык: Английский

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Anisotropic structure of nanofiber hydrogel accelerates diabetic wound healing via triadic synergy of immune-angiogenic-neurogenic microenvironments

Bioactive Materials, Год журнала: 2025, Номер 47, С. 64 - 82

Опубликована: Янв. 11, 2025

Язык: Английский

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Chlorogenic acid-assisted dopamine‑sodium alginate composite nanofiber membranes for promoting wound healing

Carbohydrate Polymers, Год журнала: 2025, Номер 354, С. 123298 - 123298

Опубликована: Янв. 23, 2025

Язык: Английский

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Recent advances in nanomaterials and their mechanisms for infected wounds management

Materials Today Bio, Год журнала: 2025, Номер 31, С. 101553 - 101553

Опубликована: Фев. 5, 2025

Wounds infected by bacteria pose a considerable challenge in the field of healthcare, particularly with increasing prevalence antibiotic-resistant pathogens. Traditional antibiotics often fail to achieve effective results due limited penetration, resistance development, and inadequate local concentration at wound sites. These limitations necessitate exploration alternative strategies that can overcome drawbacks conventional therapies. Nanomaterials have emerged as promising solution for tackling bacterial infections facilitating healing, thanks their distinct physicochemical characteristics multifunctional capabilities. This review highlights latest developments nanomaterials demonstrated enhanced antibacterial efficacy improved healing outcomes. The mechanisms are varied, including ion release, chemodynamic therapy, photothermal/photodynamic electrostatic interactions, delivery drugs, which not only combat but also address challenges posed biofilms antibiotic resistance. Furthermore, these create an optimal environment tissue regeneration, promoting faster closure. By leveraging unique attributes nanomaterials, there is significant opportunity revolutionize management wounds markedly improve patient

Язык: Английский

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Stimuli‐responsive magnesium‐based materials for biomedical applications: A review

Deleted Journal, Год журнала: 2025, Номер unknown

Опубликована: Фев. 23, 2025

Abstract As one of the revolutionizing biodegradable metals, Magnesium (Mg) has gained global attention from researchers due to positive clinical feedback in bone fixation and cardiovascular repair. In many cases, attributed its biological effects degradation products Mg, overlooking interactions between Mg microenvironment within bodies, as well additional physical/chemical reactions induced by endogenous exogenous stimuli on tissues. recent years, academic community increasingly focused responsiveness Mg‐based materials for tissue repair disease treatment. However, there is a lack systematic summaries “composition‐structure‐function” relationships when are applied various physiological scenarios. To address this gap, review summarizes under over past decade. Endogenous mainly include changes spontaneously released 2 ⁺ ions concentration, pH variations, body fluid infiltration, reactive oxygen species intervention, temperature changes, enzyme involvement. Exogenous primarily involve external fields such photo‐irradiation, electric field, magnetic ultrasound, mechanical stress. By activating these endogenous/exogenous stimuli, specific functions can be triggered needed, leading more pronounced therapeutic compared non‐stimulated state. Accordingly, we also analyze mechanisms underlying enhanced impact. Based existing research, further examines limitations studies different stimulation scenarios proposes suggestions future research improvements. Ultimately, hope could provide new insights efficient application future.

Язык: Английский

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Low-frequency ultrasound-driven piezoelectric films repair neuro-immune circuits in diabetic wound healing

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162045 - 162045

Опубликована: Апрель 1, 2025

Язык: Английский

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Skin Temperature‐Activated Multifunctional Thermoelectric Dressing for Bacterial Infected Wound Treatment

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

Abstract Endogenous electric field (EEF) is weakened in wounds due to electrolyte loss, hindering wound repair. Reshaping and repairing EEF play important roles accelerating healing. The design of antibacterial dressings coupled with an recovery ability promote healing urgent significant. Herein, a self‐powered wearable thermoelectric dressing antibacterial, antioxidant, reshaping activities for methicillin‐resistant Staphylococcus aureus ‐infected therapy fabricated. based on device constructed polyanionic hydrogel loaded tannic acid (TA). By taking advantage the natural temperature difference between infected external environment, activated convert thermal energy into electricity, producing continuous compensating reshape damaged stimulate tissue regeneration. Combined antioxidant properties TA released from hydrogel, can accelerate vivo by topical targeted sterilization, reducing inflammation wounds. Thus, this provides promising facile therapeutic strategy without need stimuli treat

Язык: Английский

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Emerging Piezoelectric Metamaterials for Biomedical Applications

Опубликована: Ноя. 21, 2024

Emerging piezoelectric metamaterials hold immense promise for biomedical applications by merging the intrinsic electrical properties of piezoelectricity with precise architecture metamaterials. This review provides a comprehensive overview various materials- such as molecular crystals, ceramics, and polymers-known their exceptional performance biocompatibility. We explore advanced engineering approaches, including design, supramolecular packing, 3D assembly, which enable customization targeted applications. Particular attention is given to pivotal role metamaterial structuring in development 0D spheres, 1D fibers tubes, 2D films, scaffolds. Key applications, tissue engineering, drug delivery, wound healing, biosensing, are discussed through illustrative examples. Finally, article addresses critical challenges future directions, aiming drive further innovations biomaterials next-generation healthcare technologies.

Язык: Английский

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