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| Presentation | 2017-06-27 16:30 Development of the inner rotor type coiled stator ultrasound motor using wire acoustic waveguide and hollow pipe rotor for intravascular ultrasound system Choyu Uehara, Keisuke Kurita, Seiya Ozeki, Shinichi Takeuchi (Toin Univ. of Yokohama)  US2017-27 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have been developing the coiled stator ultrasound motor (CS-USM), which is a miniature motor capable of installing a driving source at tip of the catheter, for the purpose of application to intravascular ultrasound (IVUS). Outer rotor type CS-USM has been reported for the offline imaging, however since the driving source is outside of the body, it is necessary to review the structure of CS-USM. Inner rotor type CS-USM has the positional relationship of right angle between the coiled stator and the PZT transducer for it is inappropriate for practical application. In this report, we proposed a structure for practical application by using inner rotor type CS-USM and measured the rotation speed. As a result, measured rotational speed of our CS-USM was higher than 1800 rpm which is the required for rotation speed of IVUS. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Coiled stator / CS-USM / Ultrasound motor / Revolution speed / Inner rotor / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 111, US2017-27, pp. 37-41, June 2017. | |
| Paper # | US2017-27 | |
| Date of Issue | 2017-06-20 (US) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | US2017-27 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2017-06-27 - 2017-06-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | US |
| Conference Code | 2017-06-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of the inner rotor type coiled stator ultrasound motor using wire acoustic waveguide and hollow pipe rotor for intravascular ultrasound system |
| Sub Title (in English) | |
| Keyword(1) | Coiled stator |
| Keyword(2) | CS-USM |
| Keyword(3) | Ultrasound motor |
| Keyword(4) | Revolution speed |
| Keyword(5) | Inner rotor |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Choyu Uehara |
| 1st Author's Affiliation | Toin University of Yokohama (Toin Univ. of Yokohama) |
| 2nd Author's Name | Keisuke Kurita |
| 2nd Author's Affiliation | Toin University of Yokohama (Toin Univ. of Yokohama) |
| 3rd Author's Name | Seiya Ozeki |
| 3rd Author's Affiliation | Toin University of Yokohama (Toin Univ. of Yokohama) |
| 4th Author's Name | Shinichi Takeuchi |
| 4th Author's Affiliation | Toin University of Yokohama (Toin Univ. of Yokohama) |
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| Speaker | Author-1 |
| Date Time | 2017-06-27 16:30:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2017-27 |
| Volume (vol) | vol.117 |
| Number (no) | no.111 |
| Page | pp.37-41 |
| #Pages | 5 |
| Date of Issue | 2017-06-20 (US) |
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