Title:
血管アクセスの状態を検出するための方法および装置
Document Type and Number:
Japanese Patent JP4568706
Kind Code:
B2
Abstract:
PCT No. PCT/SE96/01127 Sec. 371 Date Mar. 10, 1998 Sec. 102(e) Date Mar. 10, 1998 PCT Filed Sep. 11, 1996 PCT Pub. No. WO97/10013 PCT Pub. Date Mar. 20, 1997Methods for detecting the condition of a catheter providing access to a patient's blood vessel are disclosed in which the blood is supplied to an extracorporeal blood flow circuit. The method includes generating a pressure wave on one side of one of the access points for supplying blood to the extracorporeal blood flow circuit or returning the blood to the patient, then sensing the pressure wave on the other side of the access points. Apparatus for detecting the condition of the catheter are also provided.
Inventors:
Hertz, Thomas
Yeonson, Sven
Sternby, Yang
Yeonson, Sven
Sternby, Yang
Application Number:
JP2006202705A
Publication Date:
October 27, 2010
Filing Date:
July 26, 2006
Export Citation:
Assignee:
Gambro Lundia Actibo Rag
International Classes:
A61B5/00; A61B5/0215; A61M1/14; A61M5/168; A61M1/16; A61M1/34; A61M1/36
Domestic Patent References:
| JP3202072A | ||||
| JP1013384B2 | ||||
| JP60034454A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida
Hajime Asamura
Toru Mori
Yutaka Yoshida