公开(公告)号：EP0177782B1

公开(公告)日：1990-08-16

申请号：EP85111408.2

申请日：1985-09-09

Applicant: Advanced Technology Laboratories, Inc.

Inventor： Auth, David C.

IPC: A61B17/22

CPC classification number: A61B17/22 ,  A61B17/320758 ,  A61B90/39 ,  A61B2017/320733

公开(公告)号：EP0177782A1

公开(公告)日：1986-04-16

申请号：EP85111408.2

申请日：1985-09-09

Applicant: Advanced Technology Laboratories, Inc.

Inventor： Auth, David C.

IPC: A61B17/22

CPC classification number: A61B17/22 ,  A61B17/320758 ,  A61B90/39 ,  A61B2017/320733

Abstract: The invention is an apparatus for breaking up a thrombus by introducing a rotating drive shaft (14) into the thrombus whereby the fibrin of the thrombus will be withdrawn from the thrombus onto the rotating drive shaft (14), thereby breaking up the network of the thrombus which prevents blood flow. The apparatus includes a drive shaft housing (16) which can be used to withdraw fluid from the area of the thrombus or to introduce enzymes, such as streptokinase which will further break up the thrombus or contrast agent for visualizing the vascular anatomy.

Abstract translation: 本发明是一种用于通过将旋转的驱动轴（14）引入血栓来分解血栓的装置，由此血栓的纤维蛋白将从血栓撤回到旋转驱动轴（14）上，从而破坏血栓的网络 预防血液流通的血栓。 该装置包括驱动轴壳体（16），该驱动轴壳体可用于从血栓区域抽取流体或引入酶，例如链激酶，其将进一步分解用于使血管解剖结构可视化的血栓或造影剂。