Presentation 2017-01-19
Transcutaneous Energy Transmission System for Artificial Heart using Spider coils
Shintaro Maeda, Dairoku Muramatsu, Takahiko Yamamoto, Kohji Koshiji,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Transcutaneous energy transmission which supply energy to an implantable artificial heart is required for the viewpoint of infectious diseases and QOL. For improvement the transmission efficiency between coils, we have studied spider coils with lower stray capacitance. For improvement, reduction of the degree of coupling factor to gap created between the coils by the skin. This paper presents the degree of coupling by changing values of inner and outer diameters of the primary and secondary spider coils. The diameter of the secondary coil decided 50 mm in consideration of embedding in body. As a result, the maximum coupling factor of 0.367 was obtained when the inner diameter = 20 mm and the outer diameter = 65 mm of primary coil, inner diameter = 13 mm and the outer diameter = 50 mm of the secondary coil.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Artificial heart / TETS / Spider coil / Higher frequency / Coupling factor
Paper # MICT2016-64
Date of Issue 2017-01-12 (MICT)

Conference Information
Committee ASN / MoNA / MICT
Conference Date 2017/1/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hiroshi Tohjo(NTT) / Hiroaki Morino(Shibaura Inst. of Tech.) / Masaru Sugimachi(National Cerebral and Cardiovascular Center)
Vice Chair Hiroo Sekiya(Chiba Univ.) / Hiraku Okada(Nagoya Univ.) / Satoru Yamano(NEC) / Ryoichi Shinkuma(Kyoto Univ.) / Shinsuke Hara(Osaka City Univ.) / Takahiro Aoyagi(Tokyo Inst. of Tech.)
Secretary Hiroo Sekiya(Kanagawa Inst. of Tech.) / Hiraku Okada(NTT) / Satoru Yamano(Univ. of Tokyo) / Ryoichi Shinkuma(NTT DoCoMo) / Shinsuke Hara(Niigata Univ.) / Takahiro Aoyagi(Saga Univ.)
Assistant Yuichi Igarashi(Hitachi) / Katsuhiro Naito(Aichi Inst. of Tech.) / Kiyohiko Hattori(NICT) / Hiroshi Fujita(Fujitsu Labs.) / Takuro Yonezawa(Keio Univ.) / Shigemi Ishida(Kyushu Univ.) / Hisashi Kurasawa(NTT) / Koichi Nihei(NEC) / Kohei Ohno(Meiji Univ.) / Keisuke Shima(Yokohama National Univ.) / Tomoko Tateyama(Hiroshima Inst. of Tech.) / Ami Tanaka(Ritsumeikan Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.)

Paper Information
Registration To Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Mobile Network and Applications / Technical Committee on Healthcare and Medical Information Communication Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Transcutaneous Energy Transmission System for Artificial Heart using Spider coils
Sub Title (in English) Investigation of ratio between inner and outer diameter ratio of coils to improve coupling factor
Keyword(1) Artificial heart
Keyword(2) TETS
Keyword(3) Spider coil
Keyword(4) Higher frequency
Keyword(5) Coupling factor
1st Author's Name Shintaro Maeda
1st Author's Affiliation Tokyo University of Science(Tokyo Univ. of Science)
2nd Author's Name Dairoku Muramatsu
2nd Author's Affiliation Tokyo University of Science(Tokyo Univ. of Science)
3rd Author's Name Takahiko Yamamoto
3rd Author's Affiliation Tokyo University of Science(Tokyo Univ. of Science)
4th Author's Name Kohji Koshiji
4th Author's Affiliation Tokyo University of Science(Tokyo Univ. of Science)
Date 2017-01-19
Paper # MICT2016-64
Volume (vol) vol.116
Number (no) MICT-408
Page pp.pp.13-16(MICT),
#Pages 4
Date of Issue 2017-01-12 (MICT)