Title:
【発明の名称】頸動脈疾患の処置中に塞栓形成を軽減するための方法および低プロフィール装置
Document Type and Number:
Japanese Patent JP2003521286
Kind Code:
A
Abstract:
Methods and apparatus are provided for removing emboli during an angioplasty, stent, or surgical procedure comprising a catheter (41) having an occlusion element (65), an aspiration lumen (58), a blood outlet port (48) in communication with the lumen, a guide wire (45) having a balloon (46), a venous return catheter (52) with a blood inlet port (51), and tubing that couples the blood outlet port (48) to the blood inlet port (51). A blood filter (50), a flow sensor, a flow control valve (175). A pump may also be included in-line with the tubing to better facilitate filtering of emboli from blood reperfused into the patient, to better monitor, and control the degree of flow reversal.
Inventors:
Parody, Juan Carlos
Takao Oki
Takao Oki
Application Number:
JP2001502737A
Publication Date:
July 15, 2003
Filing Date:
June 14, 2000
Export Citation:
Assignee:
Alteria Medical Sciences, Inc.
International Classes:
A61M25/00; A61B17/22; A61F2/01; A61F2/958; A61B17/00; A61B19/00; A61M1/00; (IPC1-7): A61M25/00
Domestic Patent References:
| JPH06190049A | 1994-07-12 | |||
| JPH0349398U | 1991-05-14 | |||
| JPS648980A | 1989-01-12 | |||
| JPH0229264A | 1990-01-31 | |||
| JP2000513625A | 2000-10-17 |
Foreign References:
| US5833650A | 1998-11-10 | |||
| EP0330376A2 | 1989-08-30 |
Attorney, Agent or Firm:
Shusaku Yamamoto