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27 paź 2014 · Electrical stimulation (ES) has been shown to have beneficial effects in wound healing. It is important to assess the effects of ES on cutaneous wound healing in order to ensure optimization for clinical practice.
11 wrz 2021 · If lower loss is needed, you need to use bunched or Litz wire (many small diameter insulated wires twisted in parallel). Litz wire is commonly used to reduce skin effect losses. In practice, the equation for circular wire power loss is fairly accurate for the RM core transformers I build.
1 cze 2021 · We found that pulsed EF (EF = 150 mV/mm; duty cycle = 60%; frequency = 0.1 Hz) can trigger electrotaxis in keratinocytes, comparable to that induced by constant DCEF, with fewer electrochemical side effects [52]. Therefore, PC may be particularly suitable as a means of electrotherapy in patients, while minimizing side effects.
1 sty 2024 · Wearable and biocompatible sensors can provide valuable information during wound healing and detect infections early on, leading to personalized therapies and better patient care. Fig. 7 summarizes the role of smart bandages in wound healing and sensors used for monitoring different parameters [82].
1 sty 2022 · A disadvantage of the LF PEMFs devices is that they require the generation of both electric and magnetic fields with the coils positioned very close to the wound (or touch the wound), for the signal to be effective, whereas the signal strength decays rapidly away from the wound.
10 cze 2021 · The losses are caused by eddy currents, the effects of which include skin effect losses and proximity effect losses. Both effects can be reduced by using litz wires, comprising multiple individually insulated conducting strands twisted or woven together [ 1 , 2 ].
25 lip 2023 · The reason why most RF Inductors have a ceramic or air core is due to the needed low permeability in RF design, which allows high inductance stability, high Q factor and low losses, which are critical parameters in high frequency applications.
