본문 바로가기
[학술저널]

캡슐 내시경용 소형 문신술 메커니즘

  • 학술저널

캡슐 내시경용 소형 문신술 메커니즘

Design and Testing of a Compact Tattooing Mechanism for Capsule Endoscope

조성건(한국항공대학교) 이동규(한국항공대학교) 강병전(전남대학교) 박종오(전남대학교) 김병규(한국항공대학교)

DOI : 10.7736/KSPE.2019.36.5.449

표지

북마크 0

리뷰 0

이용수 0

피인용수 0

초록

The process of tattooing to mark the position of lesions in the colon is one of important functions of the conventional endoscope. However, commercial capsule endoscope (CE) devices cannot perform the tattooing procedure because they cannot accommodate the size of the tattooing device. In this paper, we propose a compact tattooing mechanism design which can be accommodated inside the CE. Two conical springs, two triggering modules and a needle that can be installed inside a volume of 840 mm3 are employed to perform the needle insertion/withdrawal and inject the ink. A triggering module to deploy the conical springs is designed to be activated by heating a Ni-Cr wire and melting Wood’s metal. In this study, the activation time of the triggering module is investigated based on a Wood’s metal heating simulation. In order to determine the proper conical springs to ensure the activation of the tattooing mechanism, the elastic force correlation between two conical springs is studied. Then, the components of the proposed tattooing mechanism are fabricated and assembled, and an ex-vivo test is performed. Conclusively, the proposed tattooing mechanism implements the correct needle stroke and the proper ink injection into the submucosal layer of a porcine colon.

목차

1. 서론
2. 캡슐 내시경용 문신술 메커니즘 설계
3. 문신술 메커니즘 실험결과
4. 결론
REFERENCES

참고문헌(0)

리뷰(0)

도움이 되었어요.0

도움이 안되었어요.0

첫 리뷰를 남겨주세요.
Insert title here