查询词典 venous aneurysm

It was concluded that this venous flap were a new kind of venous flap, the arterial perfusion was performed through the perivenous vascular network within the soft tissue pedicle, while the dorsal digital veins provides venous drainage.

由此认为我们设计的单蒂指背静脉皮瓣可能是一种新型的静脉皮瓣，其保留的部分皮肤筋膜中的微动脉血管网能提供皮瓣可靠的血流，而指背静脉提供畅通的回流通道，以此循环方式维持皮瓣成活。

Cases of superior mesenteric venous thrombosis were found, in one case, the SMV was occlusion completely. MSCTA showed the SMV and portal venous unopacification, in the other case, the filling defect was seen in SMV in portal venous, and the strip low density was seen in MSCTA.. The other signs of AMI included bowel wall edema and thickening、massive fluid in the bowel and ascites in all 5 cases, mesenteric edema and pneumatosis in 2 cases respectively.

肠系膜上静脉梗塞2例，其中1例SMV完全闭塞，管腔内无对比剂充盈，MSCTA示SMV和门静脉均未显影；另1例SMV内见充盈缺损影，MSCTA示SMV内见条状低密度影。。5例均见小肠病变肠管壁明显增厚、肿胀，肠管积液扩张及腹水，2例见肠系膜水肿，2例并肠壁积气。

The invention discloses a disposable venous blood taking set, the front end thereof is a venous needle, the back end thereof is a vacuum tube needle, the middle thereof is a connection tube, the side of the venous needle is provided with a needle handle, an adhesive tape is arranged on the needle handle, the part on the adhesive tape which is near to the needle handle is provided with an adhesive region, and the part which is far away from the needle handle is provided with an opening region.

本发明公开了一种一次性静脉采血器，前端为静脉针，后端为负压管针，中间为连管，静脉针的侧边设置针柄，针柄上设置粘接带，粘接带上靠近针柄的部位设置粘接区、远离针柄的部位设置开启区。

Both patch ventriculoplasty and linear closure could improve hemodynamics in "small aneurysm" group. However, only patch ventriculoplasty could improve hemodynamics, but linear closure not in "big aneurysm" group.

两种手术方法均能改善小型室壁瘤的血流动力学指标，但补片成形术能改善大型室壁瘤的血流动力学指标，而直接缝合术不能改善。

Aneurysm group: The aneurysm wall was mostly or only made of collagenic fiber, but arranged loosely, unorderly, the colouration shoaled compared with the control group.

实验组：动脉瘤壁主要由胶原纤维构成，或仅由胶原纤维组成动脉瘤壁，但排列较为疏松、无规则，与对照组相比染色变浅。

Methods One hundred and two patients with intracranial aneurysm(114 aneurysms,of them,2 patients with multi- ple intracranial aneurysms,each with one small aneurysm did not coiled)were selected for endovascular embolization with Guglielmi detachable coil,electrolytical detachable coil,mechanical de- tachable spiralor Mat...

方法选择用GDC或EDC、MDS、Matrix微弹簧圈行血管内栓塞的颅内动脉瘤患者102例，共114个动脉瘤，112个动脉瘤行血管内栓塞，2例多发性动脉瘤患者各有1个小动脉瘤未行栓塞。

Objective To establish the canine fusiform carotid aneurysm model and evaluate the value of high-frequency ultrasound in the aneurysm.

目的 建立犬梭形动脉瘤模型，探讨高频超声评价该动脉瘤的价值。

Intracranial aneurysm is the primary cause of subarachnoid hemorrhage, its lethiferous and disable ratio are very high. The research of its breaking risk depends on the reliable intracranial aneurysm animal model.

颅内动脉瘤是蛛网膜下腔出血的主要原因，致死率和致残率都很高，其破裂风险分析研究依赖所制备的真实可靠的动脉瘤动物模型。

Exploring the basic pathophysiological mechanisms of aneurysm formation and rupture will have great benefit to the aneurysm therapy. Monocytes, fibroblast and T lymphocytes are the main inflammatory cells in the walls of the unraptured and raptured aneurysms.

对象和方法：对2例未破裂动脉瘤和11例破裂的动脉瘤壁分别进行常规HE染色观察，应用免疫组化的方法，用MIP-1α和MCP-1的单克隆抗体，分别观察MIP-1α和MCP-1在蛋白水平于未破裂动脉瘤和破裂的动脉瘤壁内的表达及位置。

The options of treatment for abdominal aortic aneurysm include traditional procedures and endovascular aneurysm repair.The reintervention rate is higher in EVAR than in traditional procedures.

腹主动脉瘤传统手术及腔内修复术后的再手术应根据不同原因采取相应策略，腔内修复较传统手术有较高的再次干预率。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。