Patents Assigned to Schwarzer GmbH
  • Method and apparatus for determining blood oxygen
    Patent number: 7561256
    Abstract: A measuring cell for receiving a blood sample is designed such that it can be transilluminated with a light source. The light source and a means for determining the luminous intensity corresponding to the light source can be arranged on the measuring cell for determining the luminous intensity of the light of the light source emerging from the measuring cell, wherein the measuring cell has constant, predefined properties with respect to the light of the light source, so that the blood oxygen content of the blood sample can be detected on the means for determining the luminous intensity due to a change of the luminous intensity of the light of the light source.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 14, 2009
    Assignee: Schwarzer GmbH
    Inventor: Juergen Neubert
  • Method and apparatus for determining blood oxygen
    Publication number: 20080002179
    Abstract: A measuring cell for receiving a blood sample is designed such that it can be transilluminated with a light source. The light source and a means for determining the luminous intensity corresponding to the light source can be arranged on the measuring cell for determining the luminous intensity of the light of the light source emerging from the measuring cell, wherein the measuring cell has constant, predefined properties with respect to the light of the light source, so that the blood oxygen content of the blood sample can be detected on the means for determining the luminous intensity due to a change of the luminous intensity of the light of the light source.
    Type: Application
    Filed: May 25, 2007
    Publication date: January 3, 2008
    Applicant: Schwarzer GmbH
    Inventor: Juergen Neubert