Title:
【発明の名称】グルコース濃度を測定するための方法及び装置
Document Type and Number:
Japanese Patent JPH07505215
Kind Code:
A
Abstract:
A test radiation source emits a radiation beam having a wavelength in the bandwidth 1500 nm to 1700 nm, and a reference radiation source emits a radiation beam having a wavelength in the bandwidth 1200 to 1400 nm. Both beams pass through a test medium of blood to a detector arranged to detect, and produce an output signal dependent on the intensity of radiation beams impinging thereon. Typically the beams are pulsed and the temperature of the test medium is elevated to provide improved operation and results.
Inventors:
Wall, peter
Eagles, obleon
Hoodie, darwood
Eagles, obleon
Hoodie, darwood
Application Number:
JP50694692A
Publication Date:
June 08, 1995
Filing Date:
March 30, 1992
Export Citation:
Assignee:
Johnson & Johnson Professional Products Limited
International Classes:
A61B5/00; G01N21/31; G01N21/35; G01N33/66; G01N33/487; (IPC1-7): G01N21/35; G01N33/66
Attorney, Agent or Firm:
Akihiko Umeda