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；c. 乳腺外科，陕西 西安 710061
Development of Magnetic Suspension Traction System for Adenomammectomy
DONG Dinghuia,b, TANG Xiaojiangc, WANG Yuea,b, MA Fenga,b, TANG Bob, ZHU Haoyanga,b, MA Taoa,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; c. Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an Shaanxi 710061, China
Abstract：Regarding the bottlenecks related to exposure and traction in current adenomammectomy, we introduced a magnetic
suspension traction system for adenomammectomy based on the advantages of magnetic positioning traction technique. The system
comprised an external stent, a magnetic suspension unit, a magnetic traction unit and an inner magnet. The external stent was
combined with the operating bed to realize the positioning of the whole system. The magnetic suspension unit cooperated with the
inner magnet to realize deep skin traction and assist the exposure of the deep tissue. The magnetic traction unit could perform the
cutting edge traction. Compared with the traditional method, which required 3 surgeons to perform flap dissociation, the magnetic
suspension traction system only needed 1 surgeon, with similar incision length, shorter flap dissociation time (462.00 s vs. 609.35 s)
and less interference (1.83 vs. 5.5). The system not only can reduce the difficulty of adenomammectomy, but also can achieve small
and concealed incision in adenomammectomy. The system also reduces intraoperative personnel, and even achieves single operation,
which is of great significance for promoting the progress of adenomammectomy.
董鼎辉a,b，汤小江c，王越a,b，马锋a,b，汤博b，朱浩阳a,b，马涛a,b，陈环a,b，向俊西a,b，吴荣谦b，吕毅a,b. 用于乳腺切除手术的磁悬吊牵拉系统的研制[J]. 中国医疗设备, 2019, 34(10): 45-48.
DONG Dinghuia,b, TANG Xiaojiangc, WANG Yuea,b, MA Fenga,b, TANG Bob, ZHU Haoyanga,b, MA Taoa,b, CHEN Huana,b,
XIANG Junxia,b, WU Rongqianb, LV Yia,b. Development of Magnetic Suspension Traction System for Adenomammectomy. China Medical Devices, 2019, 34(10): 45-48.
