An instrument called a trocar makes a puncture in the abdominal wall.

一种叫作套管针的器械会在腹壁上扎一个小孔。

Connect the Luer lock to the trocar port on the patient side.

在病者傍边把针头锁接与套管针端口连接上。

Objective: To study the sealing up method of intravenous trocar.

目的：探讨静脉留置套管针封管方法。

This technique was done while the trocar sheath in its position.

该技术是在其位置的外套。

Methods:38 patients of the three trocar LA were performed by this method.

方法 ：应用腹腔镜腔内打结术行三孔法腹腔镜阑尾切除术 38例。

A trocar obturator includes a shaft having a proximal end and a distal end.

一种套针插塞，其包括具有近端和远端的轴。

Our technique is done under direct visualization and trocar sheath in its position.

我们的技术是直接可视化及套管针鞘的位置。

Objectives To observe the difference of external jugular trocar and limbs vein trocar.

目的观察颈外静脉留置套管针与四肢留置套管针的差别。

Conclusions Two-trocar laparoscope is an effective method to diagnose and treat intestinal duplication.

结论二孔腹腔镜对是诊断和治疗小肠重复畸形的一种行之有效的方法。

Objective To study the effect of blood sampling with puncture trocar on insulin and C peptide release test.

目的探讨套管针采血对胰岛素和C肽测定结果的影响。

Objective: to probe into the effect of applying detaining trocar in axillary vein for transfusion of burn infants.

前言：[目的]探讨腋静脉留置套管针在婴幼儿烧伤输液中的临床应用效果。

A trocar sleeve includes a trocar cannula and a trocar housing having a housing member base and a housing member cover.

一种套管针套筒，包括套管针套管和套管针外壳，所述套管针外壳具有外壳部件座和外壳部件盖。

It takes similar time in groups of appendectomy and three-trocar laparoscopic appendectomy, and the latter time is shorter.

而三孔腹腔镜组与剖腹组手术时间接近。腹腔镜组较剖腹组手术时间短。

Objective to probe into sterilization method and the relation between to sterilization of venous indwelling trocar and phlebitis.

目的探讨静脉留置针留置期间消毒方法，及其与静脉炎发生的关系。

Objective: To study the choice of two different size venous indwelling trocar that which were used in the elder patients with COPD.

目的：观察研究两种不同型号静脉留置针在高龄COPD病人中的应用选择。

Objective: to prolong the service life of intravenous indwelling trocar, to relieve the patient's pain and to improve nursing quality.

目的：延长静脉留置针的使用寿命，减轻患者痛苦，提高护理质量。

Objective: To solve the problem of the failure of trocar venipuncture cannulation, in patients with large area burn at the shock stage.

目的：解决大面积烧伤休克期静脉反复穿刺失败的难题。

First and second trocar valves are positioned within the cannula body end housing and each having an opening in a medial portion thereof.

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。

Objective To evaluate the curative effect and safety of modified thoracic trocar and drainage tube which can be lavaged for empyema treatment.

目的观察应用改良胸腔套管针及可冲洗胸腔引流管治疗脓胸的疗效和安全性。

The trocar obturator also includes a tip member secured to the distal end of the shaft, the tip member including a first end and a second end.

该套针插塞还包括安装在该轴远端的尖端部件，该尖端部件包括第一末端和第二末端。

Conclusion: Scientific nursing of intravenous indwelling trocar can extend its service life and greatly reduce the incidence rate of phlebitis.

结论：科学护理脑出血患者的静脉留置针，既可以延长它的使用寿命，又大大减少了静脉炎的发生率。

Objective To investigate the advantages of the peritoneoscopic appendectomy through the umbilicus with Zhou s umbilicus lancet and trocar balloon.

目的探索“周氏脐刀”和“脐孔操作镜鞘气囊”做脐孔腔镜阑尾切除术以及其它腹部手术的微创优点。

The invention comprises a handle and a drill bit, wherein the drill bit takes the structure of a trocar and consists of two parts of a sleeve and a mandrin;

本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。

The invention comprises a handle and a drill bit, wherein the drilling bit has a trocar structure consisting of two parts, namely a sleeve and a tube core needle.

本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。

Conclusion: the elder patients with COPD choose to use 24g venous indwelling trocar, the incidence of phlebitis could be reduced greatly, and the indwelling time could be prolonged.

结论：高龄COPD病人选用24 G型号留置针，可明显减少静脉炎的发生，延长留置时间。

The drug grafting trocar with a flat head pushes the drug particles (radioactive particles and interstitial chemotherapeutic particles) into a lesion through the paracentesis outer trocar.

平头的植药针无损伤地将药物粒子（放射 粒子和化疗粒子）经穿刺外针的内芯直接推入病灶内。