Title:
【発明の名称】血液の値を測定するセンサーを較正するための較正液体、該液体の使用および該液体の製造方法
Document Type and Number:
Japanese Patent JP2002517008
Kind Code:
A
Abstract:
The calibration fluid is composed of a biocompatible electrolyte that, at 37° C., exhibits a concentration of bicarbonate ions that lies in the normal physiological range of the concentration of the bicarbonate ions of the blood, exhibits a pH value that lies within a pH value range within 2 through 13 containing the value 7.41 and has a specific ionic strength. In order to enable a calibration of the sensor with a higher precision compared to a known calibration fluid of this type both in vivo as well as in vitro, the ionic strength of the fluid at 37° C. is selected such that it lies in the normal physiological range of the ionic strength of the blood.
Inventors:
Walter Gumbrecht
Application Number:
JP2000551662A
Publication Date:
June 11, 2002
Filing Date:
June 02, 1999
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
G01N27/26; A61B5/145; A61B5/1468; A61B5/1495; G01N33/96; (IPC1-7): G01N27/26; A61B5/145
Attorney, Agent or Firm:
Toshio Yano (4 outside)