What question did this study set out to answer?

To design an optimized hollow receiving coil using a mutual coupling model to provide stable wireless power transmission for miniature capsule endoscopes.

December 7, 2020EnergiesOpen Access

Optimization Design for Receiving Coil with Novel Structure Based on Mutual Coupling Model in Wireless Power Transmission for Capsule Endoscope

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To design an optimized hollow receiving coil using a mutual coupling model to provide stable wireless power transmission for miniature capsule endoscopes.
Formulated a mutual inductance model to estimate received electrical power across varying positions and orientations within the gastrointestinal tract.
Engineered an optimized hollow receiving coil structure to maximize power reception while minimizing device footprint.
Evaluated model accuracy through benchtop mutual inductance measurements and validated in vivo operational stability inside a live pig's intestinal tract.
Mutual inductance measurements confirmed high predictive accuracy of the theoretical model with a very low standard deviation in received power.
The capsule endoscope maintained sufficient, stable power to stream video images inside a live pig's intestine, with minimal attenuation from biological tissues.

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Implication

Animal experimental study demonstrates stable wireless power transmission and imaging in a porcine model, indicating the feasibility of compact capsule endoscopes.

Cite This Study

Kuang et al. (2020) studied this question.

synapsesocial.com/papers/6a71a34f439bab0cabc3a2ce https://doi.org/10.3390/en13236460

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Implication

Animal experimental study demonstrates stable wireless power transmission and imaging in a porcine model, indicating the feasibility of compact capsule endoscopes.

Optimization Design for Receiving Coil with Novel Structure Based on Mutual Coupling Model in Wireless Power Transmission for Capsule Endoscope

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Discussion

Implication

Cite This Study

Optimization Design for Receiving Coil with Novel Structure Based on Mutual Coupling Model in Wireless Power Transmission for Capsule Endoscope

Key Points

Discussion

Implication

Cite This Study

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