导管

Objective To analyze the reason of the complications of intra-arterial femoral pot-catherter system implatation and improve the value of this procedure.

目的研究经股动脉途径植入导管药盒系统导致并发症的原因，进一步提高其临床应用的价值。

ABSTRACT Objective To analyze the reason of the complications of intra-arterial femoral pot-catherter system implatation and improve the value of this procedure.

目的 研究经股动脉途径植入导管药盒系统导致并发症的原因，进一步提高其临床应用的价值。

PDA was often combined with all kinds of intracardial malformation ,preoperational diagnosis and interoperative exploration are extremely helpful for diagnosis . A strict control of indication and the improvement of CPB technique are significant to lower the death rate and postoperative complication . Suturing PDA through incision in pulmonary artery under CPB is the main treatment for PDA, using Foley catheter to block arterial canal flow helps to fully expose the operating field 、shorten CPB duration and lower the complications of lungs and brain .

各种心内畸形经常合并PDA，术前诊断及术中探查，意义重大；严格掌握手术指征和提高CPB技术，对降低手术死亡率及术后并发症具有重要意义；经肺动脉切口缝闭PDA是CPB下处理PDA的主要方法，术中应用 Foley导尿管阻断动脉导管血流，有利于术野显露、缩短CPB时间，可降低肺部、脑部并发症。

Intraspinal catheter -- that way, he can have constant pain medication.

及髓内导管--那样的话，他可以持续对疼痛的药物治疗

Closed thoracic drainage with central venous catheters and intrathoracic chemotherapy with DDP are quite effective on malignant pleural effusion.

中心静脉导管闭式引流并顺铂腔内化疗治疗恶性胸腔积液是一种安全、方便、有效的方法，值得临床推广。

What is an intravenous line and why is it used?

什么是静脉导管，使用的原因是什么？

A catheter and introducer needle assembly with a needle shield is provided.

提供一带有一针罩的导管和插入器针的组件。

To study the imaging characteristics of the arteriography of liver in white rat walker-256 hepatocellular carcinoma model,the white rat walker-256 sarcocarcinoma model with tunnel implantation was built.The hepatic artery intubations were successfully carried out with self-control conductor.

为探讨大鼠Walker－256肝癌模型肝动脉造影的影像学特征，采用隧道植入法建立大鼠肝脏Walker－256癌肉瘤模型，用自制导管进行肝动脉插管，研究模型肿瘤的病理及肝动脉造影的DSA影像学特征。

Aimed at load-carrying mechanism, systematic study was made on the functions of basic topological structures and some functional structures of the cylinder head, such as sprayer jacket, ports, strengthen rib, jobbing sheet, etc., in the load carrying system. Moreover, the deformation characters of these structures in the processes of carrying and transmitting loads were also thoroughly studied by the thesis.

针对气缸盖承载机理，系统地研究了气缸盖中的基本拓扑结构和气缸盖中一些功能结构——喷油器护套、气道、气门导管座孔、中隔板和加强筋等结构在气缸盖承力体系中的作用，以及这些结构在承受和传递载荷过程中的变形特性。

Any of the catheters that can be placed in the jugular vein can also be placed in peripheral veins.

任何的导管，可放置在颈内静脉也可放置在周围静脉。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。