Review Article

A Literature Survey on Wireless Power Transfer for Biomedical Devices

Table 4

Other model of implantable power device.

RefJournalYearFrequencyOutput power (mW)Optimization method for inductor dimensionsTransmitter dimension (mm2)Receiver dimension (mm2)Gap (mm) (%)Simulation model

[34]“European Solid State Circuit Conference (ESSCIRC)”2013160 MHz>183Based on the method in [35, 36]doutT = 14.5
Printed square (Momentum EM & HFSS)
doutT = 2.2
Printed square (Momentum EM & HFSS)
1017 mm of 0.2 molar NaCl layer and 3 mm air
[56]IEEE Transactions on Biomedical Engineering201213.56 MHz24Based on the method in [57, 58]doutT = 480
Circular
Built under floor
Capsule
13 × 27
10003.04Endoscopic capsule
[26]ELSEVIER: Procedia Engineering2010300Capsule
16 × 28
Free moveEndoscopic capsule
[38]IEEE Transaction Biomedical Circuit System200913.56 MHzBased on the method in [19]doutT = 30
dinT = 11.1
Printed square (HFSS)
doutR = 10
dinR = 5.5
Printed square (HFSS)
1051.8Receiver placed between two layers of saline in