Title:
【発明の名称】ヘマトクリットのサンプリング・システム
Document Type and Number:
Japanese Patent JP2003534885
Kind Code:
A
Abstract:
Accurate measurement of hematocrit during blood recovery or plasma sequestration processes by means of algorithms to account for the presence of air or other non-blood substances in salvaged or separated blood is described. A method of automatic start-up of the hematocrit measurement circuit and a method of determining the minimum volume of blood required to obtain an accurate measurement of the hematocrit also is described.
Inventors:
Stephen Hanley
Cornig, liner
Cornig, liner
Application Number:
JP2002501515A
Publication Date:
November 25, 2003
Filing Date:
May 30, 2001
Export Citation:
Assignee:
COBE CARDIOVASCULAR,INC.
International Classes:
A61M1/02; A61M1/14; G01N33/49; (IPC1-7): A61M1/02; A61M1/14
Domestic Patent References:
| JP2000028407A | 2000-01-28 | |||
| JPH03189521A | 1991-08-19 | |||
| JPH09508291A | 1997-08-26 | |||
| JPS5719449U | 1982-02-01 | |||
| JPH02211173A | 1990-08-22 | |||
| JPH09203706A | 1997-08-05 |
Foreign References:
| US5385539A | 1995-01-31 |
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)