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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Self-powered portable melt electrospinning for in situ wound dressing

Fig. 2

Images of homemade hand-held melt e-spinning dressing gun. The schematic diagrams of a a traditional melt e-spinning setup using a high voltage–power supply (HVPS) connected on collector (cannot directly receive e-spinning fibers with organisms) and b a battery-operated homemade hand-held melt e-spinning dressing gun which can operate outdoors and directly receive e-spinning fibers with organisms. c, d 3D model diagram of the homemade hand-held melt e-spinning dressing gun. High voltage conversion unit: e high voltage converter physical map with length label and f high voltage converter circuit schematic. g High heat transfer insulation unit: (i) Quartz tube; (ii) CaO tube; (iii) AlN tube; (iv) Physical map of AlN tube

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