An analytical model for inductively coupled implantable biomedical devices with ferrite rods

IEEE Transactions on Biomedical Circuits and Systems

Volumn 3, Issue 1, 2009, Pages 43-52

  Theilmann, Paul T ^a   Asbeck, Peter M ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Biomedical power supplies; Biomedical telemetry; Ferrites; Implantable biomedical devices; Mutual coupling

Indexed keywords

CAPILLARITY; ELECTRIC POWER DISTRIBUTION; ELECTRIC POWER TRANSMISSION NETWORKS; ELECTRIC POWER UTILIZATION; FERRITES; INDUCTANCE; LIQUIDS; MANGANESE; SOLIDS; TELEMETERING EQUIPMENT; ZINC;

ANALYTICAL MODELS; BIOMEDICAL POWER SUPPLIES; BIOMEDICAL TELEMETRY; EQUIVALENT CIRCUIT MODELS; FERRITE RODS; HIGH FREQUENCIES; HIGH PERMEABILITIES; IMPLANT DEVICES; IMPLANTABLE BIOMEDICAL DEVICES; INDUCTIVE LINKS; LOW FREQUENCIES; LOW PERMEABILITIES; MUTUAL COUPLING; MUTUAL INDUCTANCES; NEAR FIELDS; SIMPLIFIED EXPRESSIONS;

FERRITE;

EID: 60149112634     PISSN: 19324545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TBCAS.2008.2004776     Document Type: Article

References (25)

1. S. Smith et al., "Development of a miniaturised drug delivery system with wireless power transfer and communication," Nanobiotechnol., vol. 1, no. 5, pp. 80-86, Oct. 2007.
2. J. Coulombe, M. Sawan, and J.-F. Gervais, "A highly flexible system for microstimulation of the visual cortex: Design and implementation," IEEE Trans. Biomed. Circuits Syst., vol. 1, no. 4, pp. 258-269, Dec. 2007.
3. W. Tan and G. E. Loeb, "Feasibility of prosthetic posture sensing via injectable electronic modules," IEEE Trans. Neural Syst. Rehab. Eng vol. 15, no. 2, pp. 295-308, Jun. 2005.
4. H. Miura, S. Arai, Y. Kakubari, F. Sato, H. Matsuki, and T. Sato, "Improvement of the transcutaneous energy transmission system utilizing ferrite cored coils for artificial hearts," IEEE Trans. Magn., vol. 42, no. 10, pp. 3578-3580, Oct. 2006.
5. J. P. Conti, "Getting under your skin," Commun. Eng., vol. 5, no. 2, pp. 28-33, Apr.-May 2007.
6. K. Fotopoulou and B. W. Flynn, "Wireless powering of implanted sensors using RF inductive coupling," in IEEE Conf. Sens., Oct. 2007, pp. 765-768.
7. J. Wu and Y. Lei, "Analytical expression to impedance for solenoid coil with a coaxial cylindrical ferrite core of finite length," J. Phys. D: Appl. Phys, vol. 35, no. 6, pp. 570-575, Mar. 2002.
8. E. Roess, "Soft magnetic ferrites and applications in telecommunications and power converters," IEEE Trans. Magn., vol. 18, no. 6, pp. 1529-1534, Nov. 1982.
9. F. W. Grover, Inductance Calculations. New York: Dover, 1962.
10. S. Ramo, J. R. Whinnery, and T. Van Duzer, Fields and Waves in Communication Electronics, 2nd ed. New York: McGraw-Hill, 1984.
11. M. Guanying, Y. Guozheng, and H. Xiu, "Power transmission for gastrointestinal microsystems using inductive coupling," Physiol. Meas., vol. 28, no. 3, pp. N9-N18, Mar. 2007.
12. M. Soma, D. C. Galbraith, and R. L. White, "Radio-frequency coils in implantable devices: Misalignment analysis and design procedure," IEEE Trans. Biomed. Eng, vol. 34, no. 4, pp. 276-282, Apr. 1987.
13. E. C. Snelling, Soft Ferrites: Properties and Applications, 2nd ed. London, U.K.: Butterworths, 1988.
14. R. M. Bozorth and D. M. Chapin, "Demagnetizing factors of rods," J. Appl. Phys., vol. 13, pp. 320-326, May 1942.
15. W. J. Polydoroff, High-Frequency Magnetic Materials: Their Characteristics and Principle Applications. New York: Wiley, 1960.
16. J. A. Stratton, Electromagnetic Theory. New York: McGraw-Hill, 1941, pp. 212-214, 258.
17. R. M. Bozorth and D. M. Chapin, "Demagnetizing factors of rods," J. Appl. Phys., vol. 13, pp. 320-326, May 1942.
18. D.-X. Chen, J. A. Brug, and R. B. Goldfarb, "Demagnetizing factors for cylinders," IEEE Trans. Magn., vol. 27, no. 4, pp. 3601-3619, Jul. 1991.
19. Q. Yu, T. W. Holmes, and K. Naishadham, "Rf equivalent circuit modeling of ferrite-core inductors and characterization of core materials," IEEE Trans. Electromagn. Compat., vol. 44, no. 1, pp. 258-262, Feb. 2002.
20. Fair-Rite Soft Ferrites, 15th ed. Wallkill, NY: Fair-Rite, 2005.
21. K. Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd ed. Chichester, U.K.: Wiley, 2003.
22. H. A. Wheeler, "Simple inductance formulas for radio coils," Proc. IRE, vol. 16, no. 10, pp. 1398-1400, Oct. 1928.
23. M. M. Radmanesh, Radio Frequency and Microwave Electronics Illustrated. Upper Saddle River, NJ: Prentice-Hall, 2001.
24. Y. Chan, M. Q.-H. Meng, K.-L. Wu, and X. Wang, "Experimental study of radiation efficiency from an ingested source inside a human body model," in Proc. 27th Annu. IEEE Eng. Med. Biol., Shanghai, China, 2005, pp. 7754-7757.
25. M. Ahmadian, B. W. Flynn, A. F. Murray, and D. R. S. Cumming, "Data transmission for implantable microsystems using magnetic coupling," Proc. IEE Commun., vol. 152, no. 2, pp. 247-250, Apr. 2005.