股动脉穿刺点封堵装置的体外实验  

The closure device for the puncture point of femoral artery:an experiment in vitro

作　　者：孙剑涛[1] 张峻峰[2] 吴可[2] 王毅[1] 

机构地区：[1]南京大学医学院附属鼓楼医院神经外科,210008 [2]南京大学生命科学院医药生物技术国家重点实验室

出　　处：《介入放射学杂志》2010年第7期560-562,共3页Journal of Interventional Radiology

基　　金：南京市卫生局项目血管封堵器的研制及生物学评价(YKK06099)

摘　　要：目的观察一种新型股动脉穿刺点封堵装置的体外栓塞效果。方法在模拟股动脉血流速度的体外模型上,置入有稳定溶胀效果的栓塞胶体。结果栓塞胶体不受模拟血流冲击影响,栓塞后栓塞胶体铆住穿刺点,没有液体外渗。结论这种新型封堵装置结构简单,操作简便,封堵效果满意。Objective To assess the blocking effects of a new-type closure device for the puncture point of femoral artery in vitro.Methods An embolic colloidal substance with stable swelling value was embedded in an extracorporeal model which was used as an imitator of femoral artery blood flow velocity.Results The embolization colloid was not displaced by the imitated blood flow lash,the embolic colloid was firmly attached to the puncture point and no fluid extravasation occurred.Conclusion This new-type closure device for the puncture point of femoral artery is simple in structure and easy to manipulate with satisfactory blocking results.

关 键 词：动脉 封堵装置 

分 类 号：R543[医药卫生—心血管疾病]