针头

Venipuncture when 2 M In of prolapse of nature of armrest of antebrachium edge chair, can increase pressure of vein of limbs Yuan Duanjian, make arm vein natural inside short time plentiful, after handlers take advantage of an opportunity plunges into hemostatic belt, make the same score the arm put on chair armrest, the place that hemostatic belt ties is apart from puncture to nod 10~15 Cm, time is beautiful with 30~120 S, after such making that syringe needle enters blood-vessel, continueing to advance in the process, cause loss not easily to hemal wall, raised puncture to become power and hemal repeated usage...

静脉穿刺时前臂沿椅子扶手自然下垂2 m in，可增加肢体远端浅静脉压力，使手臂静脉在短时间内自然充盈，操作者顺势扎止血带后将手臂平放于椅子扶手上，止血带扎的位置距穿刺点10~15 cm，时间以30~120 s为佳，这样使针头进入血管后在继续行进过程中，不易对血管壁造成损伤，提高了穿刺成功率和血管重复利用。。。

The difference is that the collection, separation, and return are all performed inside a machine which is connected to the donor through a needle placed in the arm, typically the antecubital vein.

不同点在于收集、分离和返回过程都在一个机器内部操作，机器通过在胳膊上放置的针与捐献者相连，典型地针头的放置位置在肘前静脉。

During the operation, retinal inner limiting membrane was found and carried apart from clivus of fovea 1-1.2DD by the needle made by self ,then was circlewise teared by the intraocular tweezers.

在玻璃体视网膜手术中仔细寻找视网膜内界膜，直接用自做的钩针（常规10mL针头弯曲针尖的前1/3呈85°）在距黄斑中心凹1～1.2PD处的视网膜表面挑起其内界膜，用眼内镊环形撕除。

The patients' blood is collected through one of the peripheral veins like the cubital vein, using a vacutainer and needle, this already contains EDTA, thus the blood does not clot.

患者的血液是使用采血管和针头通过肌体的外围组织的静脉例如肘部静脉采集，它已经含有乙二胺四乙酸，因此，这些血液不会凝聚。

Objective To comparatively analyze HIV-antibody and biochemical detection results before and after serum samples were treated with heat-inactivation at 50℃ for 30 minutes and at 60℃ for 20 minutes. Methods 297 healthy individuals and 25 patients with positive HIV-antibody who were confirmed by HIV/AIDS confirmatory laboratory were involved into this study. Their blood samples were collected into three vacuum and desiccative tubes.

职业暴露感染，主要是指医疗器具不洁，造成接受医疗服务者感染HIV，其中也包括医务人员在提供医疗服务时，不慎被污染HIV的器具如针头、锐器等刺伤皮肤，或黏膜、破损的皮肤直接接触到含有HIV的体液，而被感染。

Multiple intravenous lines are appropriate, because the patient will require large fluid volumes and there is a risk of dislodgement during extrication.

最好建立多个静脉输注途径，因为患者会需要大量的液体，而且在救援过程中输液针头可能掉出来。

One, corrode gas and corrode energy of life of plant of phenomenal Jiang Mou to bilge aluminous canal shoeshine, plunge into a bleed with the injector that takes syringe needle, in the analysis on appearance of gas phase color atlas, the result makes clear, in what taking gas hydric occupy 72% above, the others gas is nitrogen, not check gives oxygen.

一、腐蚀气体与腐蚀现象将某厂气胀铝管鞋油，用带针头的注射器扎通抽气，在气相色谱仪上分析，结果表明，所取气体中氢气占72%以上，其余气体为氮气，未检出氧气。

Therefore, it may not be necessary to perform needle manipulations to achieve a low stimulation threshold ( 0.5 mA), as this may increase the risk of intraneural injection.

因此，可能没有必要使用针头操作来得到一个低刺激阈值( 0.5 mA)，因为这样可能会增加神经内注射的危险性。（裘毅敏译，马皓琳李士通校

This paper presents a design called needle destruction device based on the principles of the ultrasonic jointing .

介绍基于超声波焊接原理而设计的注射针头销毁器，并阐述其工作原理、结构设计、技术方案和应用场合等。

Then the nurse drew my blood. She used a needle to take small amount of blood from my arm. She sent it to a libratory for tests.

接着，护士给我抽血，她用一个针头从我的手臂上取了少量的血样，然后送到实验室做试验。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。