SMAアクチュエータを用いた人工直腸パルプの開発(S64-2 生物医学工学における計測と制御(2),S64 生物医学工学における計測と制御)

概要

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This paper reports a study on the development of an artificial rectum valve system using the SMA actuator. An artificial rectum valve was developed. A transcutaneous energy transmission system that provides energy for the SMA actuator implanted inside the body from outside the body was also proposed. Furthermore, to prevent the overheating of the SMA actuator, a closed loop temperature controller was developed and introduced into the transcutaneous energy transmission system. Finally to verify the function of the artificial rectum valve as an anal sphincter, in vivo animal experiments were conducted using dogs. The experiments verify that this valve works well as an artificial rectum valve.
社団法人日本機械学会の論文
2004-09-04