A Scalable Laser‐Centric Fabrication of an Epidermal Cardiopulmonary Patch
Source abstract
Abstract
Abstract Recent advances in scalable fabrication methods based on printing technologies have improved the yield and lowered the cost of manufacturing epidermal sensors. However, modern technologies still require expensive multi‐bio‐ink raw materials. A laser‐centric fabrication method that realizes a cost‐effective, scalable, and streamlined fabrication process with easily used material and equipment is reported. The fabricated epidermal patch can quickly respond to the demands of personalized models. Here, the epidermal sensor patch is applied to continuous monitoring of the human cardiopulmonary system. The sensor performs conventional bio‐signal monitoring but is also extendible to other monitoring forms. The patch provides enhanced functions through its gas‐permeable and skin‐adhesive microporous layer and its stretchable, conformal, and biocompatible multimodal sensing layer. The utility of the proposed sensor patch in clinical diagnosis in a mobile healthcare environment is demonstrated in multiple bio‐signal‐morphology analyses.
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Research context
OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Neuroscience and Neural Engineering · Nanomaterials and Printing Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Innovative Medical Solution Laboratory Department of Convergence IT Engineering (CiTE) Pohang University of Science and Technology (POSTECH) Pohang Gyeongsangbuk‐do 37673 Republic of Korea
Hybrid Nano Materials Laboratory Department of Materials Science and Engineering Pohang University of Science and Technology (POSTECH) Pohang Gyeongsangbuk‐do 37673 Republic of Korea
Innovative Medical Solution Laboratory Department of Convergence IT Engineering (CiTE) Department of Electrical Engineering, and Department of Mechanical Engineering Pohang University of Science and Technology (POSTECH) Pohang Gyeongsangbuk‐do 37673 Republic of Korea
Institute of Convergence Science Yonsei University Seoul Seodaemun‐gu Republic of Korea
Funding
National Research Foundation of Korea
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