上腔

Massive arterial air embolism occured in 7 patients undergoing open-heart operation during cardiopulmonary bypass.

本文报告7例心脏直视手术体外循环期间动脉大量气栓，经上腔静脉逆行灌注等抢救，4例存活。

Methods: PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进行化疗。

The goal was to visualize the catheter tip with TEEat the superior edge of the crista terminalis, which is thejunction of the superior vena cava and right atrium.

标准是用 TEE 确定导管尖端是否在交界嵴上缘即上腔静脉与右心房交界处。

Although superior vena cava syndrome is a common complication of small cell lung cancer, our case may have resulted from an intracardiac invasion, which is rarely seen clinically.

虽上腔静脉症候群是小细胞肺癌常见的并发症，但在我们的病例上，却可能是罕见的左右心房转移造成的临床表现。

Pleurectomy, partial pericardiectomy, partial rib resection, lymph node resection and phrenectomy were simultaneously performed in 42 cases. Systemic chemotherapy was administered in five patients before operation.

同时行胸膜剥除、心包部分切除、部分上腔静脉切除再吻合、部分肋骨切除、纵隔淋巴结及锁骨上淋巴结清除或隔肌部分切除42例，有5例术前行化疗1个疗程。

RESULTS:①Histological structure of rat ciliary body included seven layers: supraciliary, ciliary muscle, stroma, lamina vitrea, pigmented ciliary epithelium, unpigmented ciliary epithelium and inner border.

结果：①睫状体组织结构从外向内可分为7层，即睫状体上腔、睫状体肌层、基质层、玻璃膜、色素睫状上皮层、无色素睫状上皮层和内界膜层。

BCPA can provide increased pulmonary blood flow in patients with cyanotic congenital heart disease and reduced pulmonary blood flow.

BCPA是上腔静脉或腔静脉的体静脉回流血分流到两肺的一种手术，这种手术连接可以增加肺血减少的紫绀型先心病的肺动脉血流。

When the flow through the balance of the piston damping the flow of holes increases, the balance of the piston, the next increase in pressure on both sides of a balanced increase in the distance the piston increases, and vice versa reduced; and also because the spring stiffness is very small, so that shift the balance of the piston pressure required very few changes, so the flow through the Poppet head is not much change, so the first opening Poppet very few changes, to mention the pressure of moving the first opening can be said to remain unchanged, that is, when the pilot valve spring after a set, Poppet Head was opened, the balance piston chamber pressure remained basically unchanged.

当流经平衡活塞上阻尼孔的流量增加时，平衡活塞上、下两侧的压差增加，平衡活塞上升距离增加，反之则减小；又因为弹簧的刚度很小，使平衡活塞上移所需压差变化很小，所以通过提动头的流量变化也不大，因此提动头的开口变化很小，提动头开启的压力可以说是不变的，亦即当先导阀的弹簧一经设定后，提动头被打开时的平衡活塞上腔的压力基本保持不变。

The upper diaphragm chamber and the valve on the outlet side of the connecting pipe is located only filter and a control valve.

膜片的上腔与阀门的出水侧的连接管上只设过滤器和一只控制阀。

The working principle is: compressed air into the oil mist from the input device, the vast majority of the output by the competent Road, a small part of the airflow into a pole on the positive direction of the airflow holes a, through the valve into the oil cup 5 c in the upper chamber, so that pressure on the oil surface.

其工作原理是：压缩空气从输入口进入油雾器后，绝大部分经主管道输出，一小部分气流进入立杆1上正对气流方向的小孔a，经截止阀进入储油杯5的上腔c中，使油面受压。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。