西安交通大学第一附属医院 a. 肝胆外科；b. 精准外科与再生医学国家地方联合工程中心，陕西 西安 710061
Design of Horizontal Micro Magnetic Anchoring Laparoscope for Laparo-Endoscopic Single
Site Surgery
DONG Dinghuia,b, ZHU Haoyanga,b, MA Taoa,b, WANG Yuea,b, CHEN Huana,b, XIANG Junxia,b, WU Rongqianb, LV Yia,b
a. Department of Hepatobiliary Surgery; b. National Local Joint Engineering Research Center for Precision Surgery & Regenerative
Medicine, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an Shaanxi 710061, China
Abstract：Objective In view of the defect of minimally invasive performance of the current magnetic anchoring video instrument,
a novel horizontal micro magnetic anchoring laparoscope for laparo-endoscopic single site surgery (LESS) was proposed. Methods
The horizontal micro magnetic anchoring laparoscope was composed of shell, horizontal video module, orientation magnet,
anchoring magnet, data line and interface, as well as the corresponding external support system. Results The experimental samples
were verified in vivo and in vitro. The horizontal micro magnetic anchoring laparoscope could enter the abdominal cavity through
conventional 12 mm trocar, and its non-motor-driven 30° inclination angle was achieved by the inventive “suspension method”,
which could obtain target horizons without colliding with other laparoscopic instruments. Conclusion The horizontal micro magnetic
anchoring laparoscope is of great significance to improve the minimal invasiveness and operability of LESS surgery.
董鼎辉a,b，朱皓阳a,b，马涛a,b，王越a,b，陈环a,b，向俊西a,b，吴荣谦b，吕毅a,b. 面向单孔腹腔镜手术应用的水平式微型磁锚定腹腔镜的设计[J]. 中国医疗设备, 2019, 34(9): 49-51.
DONG Dinghuia,b, ZHU Haoyanga,b, MA Taoa,b, WANG Yuea,b, CHEN Huana,b, XIANG Junxia,b, WU Rongqianb, LV Yia,b. Design of Horizontal Micro Magnetic Anchoring Laparoscope for Laparo-Endoscopic Single
Site Surgery. China Medical Devices, 2019, 34(9): 49-51.
