Patents Assigned to Med-El Inc.
  • Patent number: 4207554
    Abstract: Cells are automatically classified and analyzed by staining a measured amount of a specimen with a material which is adapted to fluoresce when illuminated; preparing a slide containing the stained specimen; illuminating the slide with light of successively changing wavelengths to measure the presence of the fluorescent response at each of the predetermined wavelengths to determine the constituents of the specimen.The detected constituents are automatically focused and scanned by a microscope having a capability of locating the constituent of interest, determining its size, shape and texture to thereby provide information as to the type, count and the like to enable a detailed analysis of the specimen.
    Type: Grant
    Filed: August 24, 1978
    Date of Patent: June 10, 1980
    Assignee: Med-El Inc.
    Inventors: Jerome B. Resnick, John W. Combs
  • Patent number: 4125828
    Abstract: Cells are automatically classified and analyzed by staining a measured amount of a specimen with a material which is adapted to fluoresce when illuminated; preparing a slide containing the stained specimen; illuminating the slide with light of successively changing wavelengths to measure the presence of the fluorescent response at each of the predetermined wavelengths to determine the constituents of the specimen.The detected constituents are automatically focused and scanned by a microscope having a capability of locating the constituent of interest, determining its size, shape and texture to thereby provide information as to the type, count and the like to enable a detailed analysis of the specimen.
    Type: Grant
    Filed: July 17, 1975
    Date of Patent: November 14, 1978
    Assignee: Med-El Inc.
    Inventors: Jerome B. Resnick, John W. Combs