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    국내학술지 제목 게시판 내용
    제목(영문) Endoscopic Suturing Device sing New Reciprocating Curved Needle: An Ex Vivo Comparison Study
    저자 윤세미 (S. M. Yun ,고려대학교 기계공학과 ) ▷공저자네트워크등록하기
    최혁순 (H. S. Choi ,고려대학교 의과대학 소화기내과 ) ▷공저자네트워크등록하기
    김윤진 (Yoonjin Kim ,Department of Mechanical Engineering, Korea University ) ▷공저자 네트워크 보기
    김병곤 (B. G. Kim ,고려대학교 기계공학과 ) ▷공저자네트워크등록하기
    박세훈 (S. H. Park ,고려대학교 기계공학과 ) ▷공저자네트워크등록하기
    금보라 (B. R. Keum ,고려대학교 의과대학 소화기내과 ) ▷공저자네트워크등록하기
    송용남 (Y. N. Song ,고려대학교 기계공학과 ) ▷공저자네트워크등록하기
    홍대희 (D. Hong ,고려대학교 기계공학부 ) ▷공저자네트워크등록하기
    전훈재 (Hoon Jai Chun ,고려대학교 의과대학 내과학교실 ) ▷공저자네트워크등록하기
    초록(영문)
    Many operation methods have been developed in an attempt to minimize operative stress. Gastrointestinal endoscopic surgery is a novel method in which a natural orifice is used to approach the target organ. With the endoscopic surgery, suturing is particularly important. The goal of this study is to develop an endoscopic suturing device and to demonstrate the feasibility of the device by showing the strength of closure. In the endoscopic closer (En-closer) technique, the wound is sutured with a curved needle using a reciprocating movement. After the mechanism implementation, we carried out a feasibility study on 10 porcine stomach models. Air leakage pressure was used to determine the strength of the perforation closure. Each endoscopic clip (endoclip) method and fullthickness stitches involved hand suturing was used 10 times to increase reliability. The average leakage pressure for the En-closer was 43.25mmHg. The average closer strength of the En-closer does not significantly differ from that of the endoclip, but standard deviation of the En-closer is significantly smaller than that of the endoclip. The En-closer had similar closure strength to that of the endoclips but showed a more consistent sequence than the endoclips. This research proposes a new approach for endoscopic suturing devices.
    keyword NOTES, Endoscope, Surgery device, Suture
    저널명 International Journal of Precision Engineering and Manufacturing ▷관련저널보기
    VOL 16
    PAGE 1215
    발표년도 2015
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