用于溶栓剂的多级输注导管。

Multilevel infusion catheter for use with thrombolytic agents.

作者信息

Hicks M E, Picus D, Darcy M D, Kleinhoffer M A

机构信息

Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO 63110.

出版信息

J Vasc Interv Radiol. 1991 Feb;2(1):73-5. doi: 10.1016/s1051-0443(91)72474-3.

DOI:10.1016/s1051-0443(91)72474-3

PMID:1799751

Abstract

A new multilevel infusion catheter for administration of thrombolytic agents is described that provides near equal flow distribution through each of four infusion ports. Advantages of the catheter include fluoroscopically visible infusion length markers, small size (4.7 F), and secure positioning of the catheter within the occluded segment of graft or vessel. This catheter was used for infusion of urokinase in the treatment of 20 peripheral vascular occlusions. Complete or near complete thrombolysis was achieved in all cases.

摘要

描述了一种用于输注溶栓剂的新型多级输注导管，该导管可使四个输注端口中的每个端口实现近乎均匀的血流分布。该导管的优点包括在荧光镜下可见的输注长度标记、小尺寸（4.7F）以及导管在移植物或血管闭塞段内的安全定位。该导管用于输注尿激酶以治疗20例周围血管闭塞。所有病例均实现了完全或近乎完全的溶栓。