Paper Abstract and Keywords |
Presentation |
2010-06-24 13:50
Verification of the Safety of The Ultrasonically Activated Scalpel Based on the Oscillation Characteristic of the blade Ryo Narisawa, Tadashi Yamaguchi, Hideki Hayashi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Inst. Tech.) US2010-23 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Ultrasonically activated scalpel is used widely in laparoscope-assisted surgery, but it is concerned that it may damage the organization of the position that is different from the vibration direction in the design. It is envisioned that one of the cause of tissue damage is cavitation, but the relation between the vibration of an actual blade, the cavitation and the heat effect is not clarified. Therefore we measured the oscillation characteristic of the blade and observed the generation of cavitation bubbles and verified the relation between these. The cavitation effect and the thermal effect for a living tissue were verified. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
ultrasonically activated scalpel / cavitation / mechanical index / erosion / thermal effect / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 91, US2010-23, pp. 53-58, June 2010. |
Paper # |
US2010-23 |
Date of Issue |
2010-06-17 (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) |
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US2010-23 |
Conference Information |
Committee |
US |
Conference Date |
2010-06-24 - 2010-06-24 |
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(See Japanese page) |
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Paper Information |
Registration To |
US |
Conference Code |
2010-06-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Verification of the Safety of The Ultrasonically Activated Scalpel Based on the Oscillation Characteristic of the blade |
Sub Title (in English) |
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Keyword(1) |
ultrasonically activated scalpel |
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cavitation |
Keyword(3) |
mechanical index |
Keyword(4) |
erosion |
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thermal effect |
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1st Author's Name |
Ryo Narisawa |
1st Author's Affiliation |
Chiba University (Chiba Univ.) |
2nd Author's Name |
Tadashi Yamaguchi |
2nd Author's Affiliation |
Chiba University (Chiba Univ.) |
3rd Author's Name |
Hideki Hayashi |
3rd Author's Affiliation |
Chiba University (Chiba Univ.) |
4th Author's Name |
Hiroyuki Hachiya |
4th Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. Tech.) |
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Speaker |
Author-1 |
Date Time |
2010-06-24 13:50:00 |
Presentation Time |
25 minutes |
Registration for |
US |
Paper # |
US2010-23 |
Volume (vol) |
vol.110 |
Number (no) |
no.91 |
Page |
pp.53-58 |
#Pages |
6 |
Date of Issue |
2010-06-17 (US) |
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