대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2001년도 춘계학술대회논문집B
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- Pages.271-276
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- 2001
대장 내시경용 캠구동 방식 이동메커니즘
Locomotive Mechanism with Cam for a Robotic Colonoscope
- 박지상 (한국과학기술연구원) ;
- 김병규 (한국과학기술연구원) ;
- 김경대 (한국과학기술연구원) ;
- 박종오 (한국과학기술연구원) ;
- 김수현 (한국과학기술원) ;
- 홍예선 (한국항공대학교)
- Park, Ji-Sang (KIST) ;
- Kim, Byung-Kyu (KIST) ;
- Kim, Kyoung-Dae (KIST) ;
- Park, Jong-Oh (KIST) ;
- Kim, Soo-Hyun (KAIST) ;
- Hong, Yeh-Sun
- 발행 : 2001.06.27
초록
Conventional clonoscope is semiflexible tube that should be manipulated by operator for inspection and treatment. Therefore, it sometimes causes pain for the patient and even perforation to the wall of colon if a surgeon is not well trained. For safe colonoscopy, self-propelling robots with inchworm locomotion are studied. But, inchworm locomotion has some problems in adaptiveness to the variation of colon diameter. In this paper, we propose novel locomotive mechanism which can move in the colon without any external assistance. It has several cams that have constant phase difference each other and located along the centerline of the mechanism. This mechanism could realize the robotic endoscope which has continuous and smooth thrust force.