刺针

The clinical date was retrospectively analyzed and the therapeutic efficacy of YL1 intracranial hematoma crasher was evaluated. Results Fiftyone cases were cured, 4 cases were dead and 3 cases gave up treatment after operation.

结果 经采用CT定位YL1型颅内血肿穿刺针微创手术治疗颅内疾病患者58例，存活51例；死亡4例；术后放弃治疗3例。

With 10mL injector draw-out heparin fluid is rinsed measure press canal and puncture needle in case cruor.

用10mL注射器抽取肝素液冲洗测压管及穿刺针以防凝血。

Methods 76 cases with cerebral hemorrhage were divided into treatment group (36 cases) and control group (40 cases). The cases in control group were performed with mannitol, control blood pressure and symptomatic treatment. The cases in treatment group were performed with YL-1 intracranial hematoma comminution transfixion pin to puncturatio, douche, deliquesce and drain in order to clear intracranial hematoma. The clinical efficacy was compared between two groups.

76例脑出血患者分为治疗组36例和对照组40例，对照组应用甘露醇脱水、调控血压、支持对症治疗；治疗组在对照组基础上采用YL-1型一次性颅内血肿粉碎穿刺针进行穿刺冲洗、液化、引流清除颅内血肿，并进行临床疗效对比。

The plates are obtained by two steps: compound felt and hot pressing shaping. The opening, mixture, carding, net-paving and needling process that affect shaping process of the blending fiber needle felt are investigated. Then it is concluded that the fiber nets from the BC-272B carding machines are uniform when the rolling speeds of licker-in, cylinder, doffer roller of the roller carding machine are 900r/min, 850r/min and 15.6r/min separately. The fiber needle felt is in a good condition when the paving nets have 8 layers, the type of the felting needle is 30, the density of needling is 1800end/m2, and the depth of needling is 3mm.

纤维复合板材分混合制毡和热压成型两步完成，分别探讨了开松、混合、梳理、铺网、针刺各工序对纤维针刺毡成型的影响，得出BC-272B罗拉梳理机的刺辊转速900r／min、锡林转速850r／min、道夫转速15.6r／min时，从梳理机下来的纤网较为均匀；铺网层数为8层、刺针型号为30、植针密度1800枚／m~2、针刺深度为3mm时，纤维针刺毡的效果较好，纤维复合针刺毡单位面积重量为200g／m~2。

Results Therehave 2 cases phlebitis,9 cases fluid exosmose and 3 cases other adverse effects in A group; Therehave 8 cases phlebitis,18 cases fluid exosmose and 4 cases other adverse effects in B group.

将236例需行血浆置换的患者随机分为A和B两组，A组采用BD静脉密闭式留置针穿刺(120例)，B组采用普通静脉穿刺针穿刺（116例）。

According to the need of fabrics, we could use other styles cross section of felting needles.

根据织物的需要可采用其它款式横截面的刺针。

The nominal length on felting needles is expressed in inches and measures the distance from inside the crank to the point.

刺针和标准长度是从针尖至弯柄内侧的距离用英寸表示。

We describethe efficacy and adverse events associated with a modified epiduralneedle versus a conventional Tuohy needle for CSE. One-hundredparturients requesting labor analgesia were randomizedinto 2 groups: 50—ES 18-gauge modified epidural needlewith 27-gauge Pencan atraumatic spinal needle, 50—conventional18-gauge Tuohy needle with 27-gauge Gertie Marx atraumatic spinalneedle.

我们比较了改良的硬膜外针和传统的 Tuohy 针用於 CSE 的效果和不良事件。100名临产要求行无痛分娩的产妇随机分为2组：50名用 ES 18号改良硬膜外穿刺针复合27号 Pencan 防损伤腰麻针，50名用传统的18号 Tuohy 针复合27号 Gertie Marx 防损伤腰麻针。

In the practice of production and application, for the convenience and intuitivism of operation, some factories require simple notation on the serial number of pricker.

在实际制造和应用中，为了操作的方便直观，有部分厂家要求刺针的编号用简单写法。

At last, only 2.5mm of knifepoint will come out and no edge on the side of the knife when punctu-ringlt is very effective to protect viscera and avoid injuring so as to guarantee the safety of operation.

在穿刺针头部设有护套保护装置，尾部有一压缩弹簧，使扩大自由伸缩，并有指示标识，手术时医用凭指示标识判断护套伸缩情况，可有效保护和避免穿刺针损伤脏器。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。