Medical electrod developing based on slow-wave system in case of prostate gland disease

A. A. Yelizarov (Elizarov); R. Shaymardanov

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Medical electrod developing based on slow-wave system in case of prostate gland disease

P. 702–707.

Yelizarov (Elizarov) A. A., Shaymardanov R.

This article considers prostate gland disease method of treatment. The electrodynamic analysis of an electrode based on slow-wave system like the “ribbed coaxial line” is carried out. Received analytical ratios allowing to make calculation of dispersive characteristics and wave resistance. Parameters of such electrode depend on the geometrical sizes of forming conductors and the dielectric filling corresponding to prostate gland biotissues. Application prospects of such structure are defined in creation microwave devices for treatment intracavitary organs diseases and comparison with an electrode based on spiral slow-wave system.

Language: English

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Keywords: medical electrode ribbed coaxial line wave impedance slow wave system

In book

Proceedings 2014 International Conference on Information Science, Electronics and Electrical Engineering (ISEEE - 2014), April 26-28, 2014, Sapporo City, Hokkaido, Japan

Vol. 2. , Sapporo City: Institute of Electrical and Electronics Engineers, 2014.

Theoretical Analysis of Wave Dispersion in the Slow-Wave Structure Such as a Coaxial Ribbed Line

Yelizarov (Elizarov) A. A., Pchelnikov Y., Shaymardanov R., Technical Physics 2017 Vol. 62 No. 8 P. 1236–1241

The wave dispersion in the slow-wave structure such as a coaxial ribbed line has been analyzed. For the case of the excitation of an axially symmetric wave in this structure, the generalized dispersion equation has been obtained using the method of sewing the conductivities. The particular cases of a solution of the dispersion equation have ...

Added: August 22, 2017

Methods and apparatus for microwave thermotherapy based on slow-wave systems

Yelizarov (Elizarov) A. A., Pchelnikov Y., Shaymardanov R., , in: Proceedings of the 2016 German Microwave Conference. IEEE Catalog Number CFP1675F-USB, ISBN 978-3-9812668-7-0.: Bochum: IMATech e.V. Ratingen, 2016. P. 263–266.

One of the perspective directions of slow wave systems usage is possibility of their implementation in biology and medicine as antennas and radiators for radio-frequency and microwave physical therapy, a radiothermy and a tomography, sensitive elements for medical diagnostics, devices for sterilization and heat treatment. Advantages of slow wave systems usage in biology and medicine ...

Added: March 19, 2016

Electro-Dynamic Analysis of the Slow-Wave Structure Formed by the Ribbed Coaxial Line

Yelizarov Andrey, Pchelnikov Y., Shaymardanov R., , in: Proceedings of the 15th IEEE International Vacuum Electronics Conference (IVEC-2014).: Monterey: Institute of Electrical and Electronics Engineers, 2014. P. 297–298.

In this paper, we analyze the coaxial line, which one or both electrodes have radial grooves, forming ribs. Such "ribbed" coaxial line represents a slow-wave structure (SWS), which characteristics depend on radiuses of the electrodes and the grooves' depth. Analysis of such complex SWS is significantly simplified in the case of relatively low frequencies, the ...

Added: May 14, 2014

Microwave medical electrod based on slow-wave system

Shaymardanov R., Yelizarov (Elizarov) A. A., , in: Innovative Information Technologies: Materials of the International scientific–practical conference. Part 2* 2.: M.: HSE, 2014. P. 380–385.

The hereby article considers microwave methods of based on slow-wave systems for internal organs treatment. Application of various methods are revealed, the electrodynamic analysis of an electrode based on slow-wave system like the "ribbed coaxial line" is carried out. Application prospects of such structure are defined in creation various microwave devices for treatment internal organs ...

Added: May 14, 2014