Patents Assigned to Alson Surgical, Inc.
  • Multiple wavelength laser system
    Patent number: 5331649
    Abstract: A laser system having plural optical paths, each with a dielectric mirror for extracting a different wavelength of light from a laser beam, and a laser medium movable with respect to the different optical paths for injecting the laser beam into a desired optical path. The laser medium is mounted to a motor driven carriage for moving the laser medium with respect to the different optical paths.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: July 19, 1994
    Assignee: Alson Surgical, Inc.
    Inventors: Bruno Dacquay, Jean-Paul Chaduc