Objective: To evaluate the effect and reliability of NiTi alloy bronchial occlusive device in bronchial fistula occlusion.
目的：评价镍钛合金支气管封堵器对支气管瘘实施封堵的疗效及安全性。
The surface component analysis showed the titanium oxidation was formed on NiTi alloy surface after oxidation and ion implantation.
表面成分分析表明，氧化和离子注入后，表面形成钛氧化物，使合金的耐腐蚀性得到明显的改善。
The NiTi alloy intravascular stent has easy processing and manufacturing, low cost, strong practicability, and broad market prospect.
本实用新型加工制造容易，成本低，实用性强，具有广阔的市场前景。
NiTi alloy provides superelasticity. We can use this property to make self-expanded stent, which takes on excellent biocompatibility and mechanical properties.
镍钛合金具有超弹性变形行为，利用这一特性制备的自膨胀支架具有优异的生物相容性和力学性能。
Methods 51 cases of large airway stenosis were treated with the self-expanding NiTi alloy stents through oral cavity (16cases) or nasal cavity (35 cases) under the guide of X-ray.
方法对51例大气道狭窄患者在透视下，其中经口16例，经鼻35例，应用支架放置器将镍钛合金支架放入狭窄的大气道。
The results of corrosion resistance tests indicate that the uniformity and integrity of the protective oxide film play a key in improving corrosion resistance of porous NiTi alloy.
腐蚀性能的测试结果表明，与氧化层的相结构相比它的均匀、完整性是提高合金耐蚀能力的关键。
Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation.
单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到，并被看作为局部变形进行了数值模拟。
Objective to design a new type of posterior lumbar interbody fusion cage made of NiTi shape-memory alloy and to evaluate its histological and biomechanical behavior through animal study.
目的研制一种新型镍钛形状记忆合金腰椎椎体间融合器，通过动物实验了解其生物力学和组织学性能。
This paper analyzes simply the working principle of NiTi-shape memory alloy Supporter for medical and its shape, structure and application.
简介治疗人体腔道狭窄的镍钛形状记忆合金编织支架的工作原理、形状和结构及其应用。
Possessing peculiar shape memory effect and hyperelasticity, NiTi shape memory alloy (NiTi SMA) have wildly applications in Intervention Treatment.
镍钛形状记忆合金具有形状记忆效应和超弹性，在介入治疗上得到广泛的运用。
Purpose. Study the toxicology of the porosint of self-propagating high-temperature synthesis NiTi shape memory alloy (SHS NiTi SMA).
目的：对自蔓延高漫合成钛镍形状记忆合金进行毒理学研究。
Methods With the suing of Niti shape memorying alloy we can manufacture a new type of lumbar interbody fusion device with a placket on one side and test the mechanical behavior of it simultaneously.
采用医用镍钛形状记忆合金板材，制作成一侧开口的可变形腰椎椎体间融合器，并检测镍钛微创融合器的力学性能。
Surface roughness has greater effect on the corrosion rate of NiTi shape memory alloy at the primal phase.
在腐蚀初期，表面粗糙度的大小与合金腐蚀速率之间有较复杂的关系；
Surface roughness has greater effect on the corrosion rate of NiTi shape memory alloy at the primal phase.
在腐蚀初期，表面粗糙度的大小与合金腐蚀速率之间有较复杂的关系；
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