objective to evaluate the safety and effects of nitinol alloy stent made in china to treat malignant serious airway stenosis by fibrobronchoscopy and under x-ray guidance.
目的评估纤支镜和x线联合导向下放置国产镍钛记忆合金支架治疗重癥恶性气道狭窄的安全性及价值。
these suggest that the chinese nitinol alloy has very good biocompatibility.
国产钛镍合金血管支架有很好的生物相容性。
objective to study the intimal response after nitinol alloy stenting in atherosclerotic lesion and the effect of captopril on the response.
目的研究动脉粥样硬化病变血管置入镍钛合金支架后血管内膜反应及卡托普利对此反应的影响。
the nitinol alloy has poor mechanical characteristics, such as, tensile strength, yield strength, and elastic modulus and low suitability to a human body.
镍钛锘合金的抗拉强度、屈服强度及弹性模量等机械特性差而且人体适应性低。
objective: to explore the role of the tube structure changes in nitinol alloy composite artificial esophagus to prevent trachea cannula exodus.
目的:观察改变镍钛合金组合式人工食管的管体结构在防止脱管中的作用。
methods we designed a kind of radius-ulna shape memory connector on the basis of the shape memory property of nitinol alloy and the anatomic characteristics of radial and ulnar diaphyses .
方法利用镍钛合金的记忆效应和尺、桡骨干的解剖特征,研制具有三维固定作用并能纵向记忆加压于骨断端的尺桡骨形状记忆接骨器。
objective observing the therapeutic effect of airway nitinol alloy stents in the treatment of malignant severe airway stenosis by fibrobronchoscophy and x-ray.
目的观察纤支镜联合透视导向下放置镍钛记忆合金支架治疗晚期肿瘤导致的气道狭窄的疗效。