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Multi-link active catheter snake-like motion

Published online by Cambridge University Press:  09 March 2009

Geunbae Lim ,
Kazuyuki Minami ,
Keisuke Yamamoto ,
Masahisa Sugihara ,
Masaru Uchiyama  and
Masayoshi Esashi
Geunbae Lim
Affiliation:
Faculty of Engineering, Tohoku University, Sendai, 980–77 (Japan).
Kazuyuki Minami
Affiliation:
Faculty of Engineering, Tohoku University, Sendai, 980–77 (Japan).
Keisuke Yamamoto
Affiliation:
Mitsubishi Cable Industries, LTD., Itami, 664 (Japan).
Masahisa Sugihara
Affiliation:
Mitsubishi Cable Industries, LTD., Itami, 664 (Japan).
Masaru Uchiyama
Affiliation:
Faculty of Engineering, Tohoku University, Sendai, 980–77 (Japan).
Masayoshi Esashi
Affiliation:
Faculty of Engineering, Tohoku University, Sendai, 980–77 (Japan).
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Summary

A prototype of a catheter which can move like a snake, incorporating distributed shape memory alloy actuators, is described. Since this active catheter has an instrumental navigation ability, minimally invasive diagnosis and interventional therapy will be possible. The outer diameter of the active catheter is 2.8 mm and it has many links fabricated by 3-dimensional silicon micromachining. The silicon batch process was used for the fabrication of the link to minimize assembly work. A new heating method (indirect heating) is suggested which is necessary when the JC chip is mounted on the link.

Keywords

Active catheterShape memory alloySilicon micromachiningDistributed actuatorsInterventional therapy
Type
Article
Information
Robotica , Volume 14 , Issue 5 , September 1996 , pp. 499 - 506
Copyright
Copyright © Cambridge University Press 1996

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References

1. Dotter, C.T. and Judkins, M.P. “Transluminal treatment of arteriosclerotic obstruction: description of a new technique and a preliminary report of its application” Circulation 30, 654–670 (1964).CrossRefGoogle Scholar
2. Levy, R.I., Mock, M.B., Willman, V.L. et al. “Percutaneous transluminal coronary angioplasty” N. Engl. J. Med. 301, 101–103 (1979).CrossRefGoogle ScholarPubMed
3. Simpson, J.B., Bairn, D.S., Robert, E.W. et al. “A new catheter system for coronary angioplasty” Am. J. Cardiol. 49, 1216–1222 (1982).CrossRefGoogle ScholarPubMed
4. Marks, L.A., Short, K.L., Hoffman, D. and Lew, A. “Microprocessor-board robotic system for control of fluid connections in the cardiac catheterization Laboratory” IEEE Trans. Biomed. Eng. BME-35, No. 2, 161–166. (1988).Google Scholar
5. Ikuta, K. “The Application of Micro/Miniature Mechatronics to Medical Robotics” Proc. IEEE/IROS, Tokyo, Japan (1988) pp. 9–14.Google Scholar
6. Lim, G., Minami, K., Sugihara, M., Uchiyama, M. & Esashi, M. “Active Catheter with Multi-Link Structure Based on Silicon Micromachining” Proc. IEEE/MEMS'95,Amsterdam, Netherlands(1995) pp. 116–121.Google Scholar
7. Haga, Y., Minami, K., Shoji, S., Nitta, S., Tanaka, M. & Esashi, M. “A Fiber-Optic Ultra Miniature Pressure Sensor” Technical Digest of the 12th Sensor Symposium, Osaka, Japan (1994) pp. 135–138.Google Scholar
8. Esashi, M., Lira, N. & Matsumoto, Y. “Anodic Bonding for Integrated Captive Sensors” Proc. IEEE/MEMS'92,Travemunde, Germany(1992) pp. 43–48.Google Scholar
9. Sugihara, M. & Yamamoto, K. “Researchers on Shape Memory Alloys Micro Actuators” Mitsubishi Cable Industries Reviews, No. 87, 70–73 (1994).Google Scholar
10. Esashi, M. & Matsumoto, Y. “Common Two Lead Wires Sensing System “Digest of Technical Papers of Transducers 91, San Francisco, America (1991) pp. 330–333.Google Scholar
11. Lim, G., Minami, K. & Esashi, M. “Indirect Heating Type SMA Actuator, Late news of the 12th Sensor Symposium, Osaka, Japan (1994) p. 78.Google Scholar
12. Szwarc, M. “Poly-para-Xylene: Its Chemistry and Application in Coating Technology” Polymer Engineering and Science 16, 473–479 (1976).CrossRefGoogle Scholar