Objective The pyrogen test was performed in NiTi stent and its delivery system.
目的本试验对样品管腔支架（镍钛）和支架输送系统进行热原检测。
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；
Objective To evaluate effects of NiTi arm-encircling bone embracing plate used for old femoral fracture of children.
目的探讨镍钛环抱臂环抱式接骨板治疗儿童股骨干陈旧性骨折疗效。
Objective to study effects of treatment of long bone fracture with NiTi shape memory saw tooth arm embracing fixator.
目的分析镍钛形状记忆锯齿臂环抱内固定器治疗长管状骨骨折的疗效。
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。
This article summarizes the latest progress in the fields of NiTi SMA Stent surface modification and clinical application.
本文对介入治疗镍钛形状记忆合金支架表面改性、临床应用方面的研究进展作了综合论述。
OBJECTIVE: Study the feasibility of using an alternating magnetic field from induction heating furnace to heat the NITI stent.
目的：应用工业用电磁炉间接加热niti合金支架，探讨加热支架的可行性。
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。
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。
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。
Objective To explore and assess NiTi shape memory alloys stent intraeustachian tube placement prevent and treat adhesive otitis media.
目的探讨咽鼓管软骨段钛镍合金支架置入治疗和预防粘连性中耳炎的可行性。
Research results show that NiTi superelastic wires embedded in structures can monitor fracture behavior and strength in the structures.
实验结果表明，埋入的超弹性传感元件可对结构的裂纹、断裂特性及强度等进行监测。
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。
Methods: Standard water tank, normal animal and animal tumor model were used to assess the dosage change before and after a NiTi stent placement.
方法：分别利用标准水模、正常动物和肿瘤模型对镍钛合金支架置入前后的吸收剂量变化进行测量。
The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
紧固件可以是由生物适应性材料，包括诸如形状记忆合金形成的缝合钉、金属圈、线圈、弹簧或钩子。
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。
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。
A coating on NiTi alloys surfaces was prepared under diethylene glycol dimethyl ether (diglyme) microwave cold-plasma in electron cyclotron resonance conditions.
在微波电子回旋共振低温等离子体条件下，用二乙二醇二甲醚为试剂对镍钛合金进行表面改性。
Objective: To observe the clinical effect of endodontic treatment on curved root canal of molar with Niti rotary instrument enlargement and ultrasonic root canal irrigation.
目的：观察联合应用镍钛根扩仪和根管超声仪在治疗后磨牙弯曲根管的临床效果。
Results The placement of NiTi stents in all cases was successful, 32 cases with tracheal stents, 10 cases with bronchial stents and 9 cases with tracheal and bronchial stents.
结果所有病例均一次性放置成功，放置气管支架32例，支气管支架10例，气管、支气管均放置支架9例。
According to the results of FEA and clinical data, a new structural NiTi stent is designed. The stent is composed of the sinusoid-like element supporting frame and short struts.
根据有限元分析结果及临床尺寸，设计了一种新型结构的镍钛合金支架，新型支架结构采用类正弦单元环加短直筋相连。
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。
Objective: To observe the difference of two methods by using Australian wires with vertival loops and using Niti wires to treat upper anterior teeth with severely lingually tipping.
目的：了解使用垂直曲的澳丝与镍钛丝在矫正上前牙严重舌倾的区别。
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。
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。
Conclusion: the results of three different fixation methods assessment showed that the NiTi-memorial device fixation had the best effect of fixation. The excellent and good were seen in 100%.
结论：三种不同内固定方法比较结果表明镍钛记忆合金固定效果最好，其优良率达100%。
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。
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。
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