Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)

Mami Tanaka; Kentaro Hirano; Hiroki Goto; Takasige Namima; Keiichiro Uchi; Zhong Wei Jiang; Hidetoshi Matsuki; Yoshikatsu Tanahashi; Seiichi Orikasa; Seiji Chonan

doi:10.1299/kikaic.65.1093

Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)

Mami Tanaka, Kentaro Hirano, Hiroki Goto, Takasige Namima, Keiichiro Uchi, Zhong Wei Jiang, Hidetoshi Matsuki, Yoshikatsu Tanahashi, Seiichi Orikasa, Seiji Chonan

Research output: Contribution to journal › Article › peer-review

Abstract

This paper is concerned with the development of an artificial urethral valve for treating urinary incontinence, which is driven by shape memory alloy actuators. Three types of valves are assembled and their opening and closing functions are examined experimentally by using the urethrae of male dogs. The latest model is driven by the non-contact induction heating system using power transmission coils. It is found that all of them show good opening and closing functions. The energy to drive the valve is transmitted by using an implanted coil of which outside diameter is 60 mm.

Original language	English
Pages (from-to)	1093-1100
Number of pages	8
Journal	Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
Volume	65
Issue number	631
DOIs	https://doi.org/10.1299/kikaic.65.1093
Publication status	Published - 1999

Keywords

Animal Experiment
Artificial Urethral Valve
Induction-Heating System
Shape Memory Alloy
Urinary Incontinence

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10.1299/kikaic.65.1093

Cite this

Tanaka, M., Hirano, K., Goto, H., Namima, T., Uchi, K., Jiang, Z. W., Matsuki, H., Tanahashi, Y., Orikasa, S., & Chonan, S. (1999). Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System). Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 65(631), 1093-1100. https://doi.org/10.1299/kikaic.65.1093

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title = "Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)",

abstract = "This paper is concerned with the development of an artificial urethral valve for treating urinary incontinence, which is driven by shape memory alloy actuators. Three types of valves are assembled and their opening and closing functions are examined experimentally by using the urethrae of male dogs. The latest model is driven by the non-contact induction heating system using power transmission coils. It is found that all of them show good opening and closing functions. The energy to drive the valve is transmitted by using an implanted coil of which outside diameter is 60 mm.",

keywords = "Animal Experiment, Artificial Urethral Valve, Induction-Heating System, Shape Memory Alloy, Urinary Incontinence",

author = "Mami Tanaka and Kentaro Hirano and Hiroki Goto and Takasige Namima and Keiichiro Uchi and Jiang, {Zhong Wei} and Hidetoshi Matsuki and Yoshikatsu Tanahashi and Seiichi Orikasa and Seiji Chonan",

year = "1999",

doi = "10.1299/kikaic.65.1093",

language = "English",

volume = "65",

pages = "1093--1100",

journal = "Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C",

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Tanaka, M, Hirano, K, Goto, H, Namima, T, Uchi, K, Jiang, ZW, Matsuki, H, Tanahashi, Y, Orikasa, S & Chonan, S 1999, 'Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)', Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, vol. 65, no. 631, pp. 1093-1100. https://doi.org/10.1299/kikaic.65.1093

Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System). / Tanaka, Mami; Hirano, Kentaro; Goto, Hiroki et al.
In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 65, No. 631, 1999, p. 1093-1100.

Research output: Contribution to journal › Article › peer-review

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T1 - Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)

AU - Tanaka, Mami

AU - Hirano, Kentaro

AU - Goto, Hiroki

AU - Namima, Takasige

AU - Uchi, Keiichiro

AU - Jiang, Zhong Wei

AU - Matsuki, Hidetoshi

AU - Tanahashi, Yoshikatsu

AU - Orikasa, Seiichi

AU - Chonan, Seiji

PY - 1999

Y1 - 1999

N2 - This paper is concerned with the development of an artificial urethral valve for treating urinary incontinence, which is driven by shape memory alloy actuators. Three types of valves are assembled and their opening and closing functions are examined experimentally by using the urethrae of male dogs. The latest model is driven by the non-contact induction heating system using power transmission coils. It is found that all of them show good opening and closing functions. The energy to drive the valve is transmitted by using an implanted coil of which outside diameter is 60 mm.

AB - This paper is concerned with the development of an artificial urethral valve for treating urinary incontinence, which is driven by shape memory alloy actuators. Three types of valves are assembled and their opening and closing functions are examined experimentally by using the urethrae of male dogs. The latest model is driven by the non-contact induction heating system using power transmission coils. It is found that all of them show good opening and closing functions. The energy to drive the valve is transmitted by using an implanted coil of which outside diameter is 60 mm.

KW - Animal Experiment

KW - Artificial Urethral Valve

KW - Induction-Heating System

KW - Shape Memory Alloy

KW - Urinary Incontinence

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Artificial Urethral Valve Using SMA Actuators (Improvement of Urethral Valve and Introduction of Transcutaneous Energy Transmission System)

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