眼用双腔球囊顶压器的研制及性能检测  

DEVELOPMENT AND QUALITY TEST OF OPHTHALMIC DOUBLE-CAVITY BALLOON DEPRESSOR

作　　者：孙颖[1] 滕峰[1] 耿燕[1] 杨朝忠 

机构地区：[1]青岛大学医学院第二附属医院眼科,山东青岛266042 [2]青岛东方眼科医院

出　　处：《齐鲁医学杂志》2011年第1期36-38,40,共4页Medical Journal of Qilu

摘　　要：目的研制一种可用于治疗孔源性视网膜脱离的LINCOFF-KREISSIG球囊替代品——眼用双腔球囊顶压器。方法设计的双腔球囊顶压器由硅胶导管、弹性球囊、单向阀门及定位导丝组成,全长120 mm,球囊部分长12 mm,并委托青岛世运医疗器具有限公司制作出硅胶材料样品,然后行安全性及物理性能测试。结果独立设计并研制成功了眼用双腔球囊顶压器,球囊未扩张时直径1.8 mm,扩张后直径约为12.0 mm,最大可扩张体积约为2.0 mL,球囊及导管的直径、长度符合国人眼眶及眼球的解剖学测量参数,制作的样品安全性及物理性能测试合格。结论研制的双腔球囊顶压器结构简单,易于操作,制作成本较低,制作的样品经测试安全性及物理性能合格,球囊的工作压力符合治疗视网膜脱离手术的要求。Objective To develop a substitute for LINCOFF-KREISSIG balloon-double-cavity balloon depressor（DCBD）-for the therapy of rhegmatogenous retinal detachment. Methods The DCBD designed was consisted of a silicone tube,an elastic balloon,an nonreturn valve and positioning guide wire,with total length of 120 mm,in which,the part of balloon being 12.0 mm.The sample product was produced by Qingdao Sewoon Medical Co,Ltd.Safety and physical properties tests were carried out. Results The DCBD was successfully designed and produced,with balloon diameter of 1.8 mm before inflation and12.0 mm after inflation.The maximal volume of the balloon was 2 mL.The physical parameters of the balloon and the diameter of the catheter and its length were consistent with parameters of anatomic measurement of Chinese people,the safety and physical properties of the sample product were qualified. Conclusion The DCBD developed is of simple structure,easy to operate,and low production costs.The safety and physical properties of the sample product are qualified through test and measurement,and the delivery pressure of the balloon meets the requirements of retinal detachment surgery.

关 键 词：视网膜脱离 双腔球囊顶压器 设备设计 性能检测 

分 类 号：R774.12[医药卫生—眼科]