目的：探讨静脉留置套管针封管方法。
Objective: To study the sealing up method of intravenous trocar.
第一和第二套管针活门定位在套管主体端盖内，并且各自在其中间部分具有开口。
First and second trocar valves are positioned within the cannula body end housing and each having an opening in a medial portion thereof.
方法（1）改良注入穿刺（EV）针与经皮肝穿刺胆道置管引流（PTCD）套管针在纯水和抗凝猪血中引流速度的比较。
Methods (1)To compare the drainage speed of the improved EV needle and percutaneous transhepatic catheterizde drainage(PTCD) case needle in water and anti coagulation pigs blood.
由于纳米管能够吸入聚合胶，他们可以同时扮演金属针和线的角色。
Because the nanotubes drew glue into themselves, they could be used as both needles and threads.
纳米碳管的直径仅有一米的十亿分之一长，是最理想的金属针。
Carbon nanotubes, which are just billionths of a metre across, seemed the perfect needle.
最近接二连三针对在华以及其他有名的行为不当地方公司行为的起诉激起了许多高管心里的恐慌。
A recent spate of prosecutions under the act of firms operating in China and other notoriously crooked places has stoked fear in the heart of many executives.
他的任务是把一针管的半粘性物质注射到已经充满了组织和脂肪的位置。
His task is to transfer an entire syringe of semi-viscous content into a space that's already filled with tissue and fat.
腹腔镜检查方式——其中电极针通过一个小孔在很细的塑料管进入组织。
Laparoscopic, in which needle electrodes within a thin, plastic tube is threaded through a small hole in the skin in a procedure called a laparoscopy.
我们需要在针上装簧管的确加快行为。
结论在NSCLC化疗静脉通路中，PIC C置管并发症发生明显少于CVC置管通路和普通留置针，利于保护血管，但其远期的安全性有待研究。
Conclusion in NSCLC chemotherapy, there are fewer complications in PICC than those in CVC and common counterpart, which can protect vascular, but its long-term safety is deserved to explore.
我们必要在针上装簧管实在加快行动。
他喜欢假装带着一针管的尸体防腐注射液。
He was carrying a needle full of embalming fluid around with him.
目的：研究用24G留置针导管作支撑物在泪小管断裂吻合术中应用的效果分析。
AIM: to study the effect of 24g retention needle as supporting material in anastomosis of lacrimal ductule rupture.
结果两组患者封管效果、留置针留置时间及封管的维持时间比较，差异无统计学意义（P＞0.05）。
Results There was no significant(P>0.05) in the effects of sealing tube, catheter indwelling time and the duration of sealing tube.
采用实验研究的方法，分别对针翅管，平直翅片管和光管在同一风洞实验台上进行了实验。
This paper studies the pin-fin tube, smooth tube and finned tube on the same wind channel test apparatus through experimental method.
本文最后对采用针翅管的传热设备的实测数据进行分析来说明采用针翅管作为对流受热面所取得的实际效果。
Finally, this paper analyses the data which are measured in new heating transfer appliance with the pin fins tubes and explains the effect of using the pin fins tubes for convection heating surface.
扩大针进入根管角度及根管长度因根而异。
The angles and length of root canal depended on different roots.
结果：生理盐水封管组浅静脉留置针阻管发生率为22.1%，而肝素钠封管组为7.4%，后者显著少于前者（P<0.05）。
Results :The occlusion rate of superficial vein detained needle was 22.1% in group of normal saline, but 7.4% in group of heparin sodium(P<0.05).
结果观察组留置针的静脉炎和堵管发生率远远小于对照组，而输液速度快于对照组。
Results Phlebitis and plugging the incidence of the observation group was lower than control group, but infusion speed was more rapid than the control group.
结论可来福无针密闭式输液接头封管的效果好于肝素钠液封管的效果。
Conclusion the effect of Kolafu needle free closed style transfusion joint sealing is better than that of heparin sodium sealing.
婴幼儿；静脉留置针；封管液；封管效果；留置时间。
Infants; Intravenous catheter system; Sealing liquid; Sealing effect; Retention time.
目的：探讨肝素稀释液用于肺心病患者静脉留置针封管是否优于生理盐水。
Objective To explore whether tube sealing on trochar with heparin dilution liquid is excellent than sodium chloride in patients with pneumocardial disease.
然后交叉克氏针联合管型石膏伸直位固定膝关节。
Then the knee joint was fixed in continuous extension with Kirschner wire and plaster cast.
目的评价脐静脉置管术（UVC）和周围静脉留置针（PIV）在危重新生儿静脉输液中的临床效果。
Objectives to investigate the effectiveness and safety of umbilical vein catheters (UVC)and peripheral intravenous catheters(PIV) in neonates.
目的比较两种封管液对新生儿静脉留置针留置效果的影响。
Objective To explore the effects of the two injection liquids used to seal venous trochars in neonates.
方法：对36例重度脑室出血患者通YL-1型血肿粉碎针进行双侧脑室额角置管外引流及尿激酶灌注冲洗引流和终池脑脊液置管引流治疗。
Methods 36 patients with severe ventricular hemorrhage were perfused uroKinase though YL-1 in bilateral ventricles to brain, and liquor cerebrospinalis was drainaged in terminal cistern.
方法：对36例重度脑室出血患者通YL-1型血肿粉碎针进行双侧脑室额角置管外引流及尿激酶灌注冲洗引流和终池脑脊液置管引流治疗。
Methods 36 patients with severe ventricular hemorrhage were perfused uroKinase though YL-1 in bilateral ventricles to brain, and liquor cerebrospinalis was drainaged in terminal cistern.
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