摘要
目的对本研究团队之前设计的用于磁压榨直肠阴道瘘闭合修补装置进行改良设计。方法分析原有磁压榨直肠阴道瘘闭合修补装置的缺陷,提出了针孔固定的结构方案,并设计了用于磁压榨直肠阴道瘘闭合修补的磁吻合钳。结果针孔结构的设计能够有效防止磁体滑脱,磁吻合钳的孔杆结构能够对吻合磁体起到固定作用,并且有利于吻合磁体的放置。结论磁压榨直肠阴道瘘闭合修补装置的改良设计方案可行,有利于吻合操作。
Objective To perform an improved design of the rectovaginal fistula repair device based on magnetic compression technique.Methods The defects of the original rectovaginal fistula repair device based on magnetic compression were analyzed,a pinhole fixed structure scheme was put forward,and a magnetic anastomosis forceps for magnetic closure of rectovaginal fistula was designed.Results The design of the pinhole structure could effectively prevent the magnet from slipping off.The structure of the magnetic rod of the magnetic anastomosis clamp could play a role in fixing the anastomotic magnet and was favorable for placing the anomaly magnet.Conclusion The improved design of the rectovaginal fistula repair device based on magnetic compression is feasible and is beneficial to the anastomosis operation.
作者
付珊
马佳
赵广宾
邹余粮
马锋
吕毅
严小鹏
FU Shan;MA Jia;ZHAO Guangbin;ZOU Yuliang;MA Feng;LV Yi;YAN Xiaopeng(Department of Hepatobiliary Surgery,The First Affiliated Hospital,Xi’an Jiaotong University,Xi’an Shaanxi 710061,China;Department of Obstetrics and Gynecology,The First Affiliated Hospital,Xi’an Jiaotong University,Xi’an Shaanxi 710061,China;Regenerative Medicine and Surgery Engineering Research Center of Shaanxi Province,Xi’an Shaanxi 710061,China;Qide College,Xi’an Jiaotong University Health Science Center,Xi’an Shaanxi 710061,China;Department of Surgical Oncology,The Third Affiliated Hospital,Xi’an Jiaotong University(Shaanxi Provincial People’s Hospital),Xi’an Shaanxi 710068,China;State Key Laboratory of Manufacturing Systems Engineering,Xi’an Jiaotong University,Xi’an Shaanxi 710049,China;School of Mechanical Engineering,Xi’an Jiaotong University,Xi’an Shaanxi 710049,China)
出处
《中国医疗设备》
2018年第4期46-49,共4页
China Medical Devices
基金
国家自然科学基金(81700545)
陕西省自然科学基础研究计划(2017JQ8021)
实用新型专利(专利申请号:201721639085.3)
关键词
磁压榨技术
直肠阴道瘘
磁体
磁吻合钳
magnetic compression technique
rectovaginal fistula
magnet
magnetic anastomosis clamp
