Patents Assigned to SIE Surgical Instruments Engineering AG
  • Apparatus for and method of refractive surgery with laser pulses
    Patent number: 8758331
    Abstract: A method and apparatus for a refractive surgical treatment that uses a laser which produces a succession of laser pulses applied to a material region. The laser pulses irradicates the material region to be divided where the energy of the individual pulse in less than the energy required to produce the material division or cutting.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: June 24, 2014
    Assignee: SIE Surgical Instruments Engineering AG
    Inventors: Holger Lubatschowski, Christian Rathjen
  • Apparatus For And Method Of Refractive Surgery With Laser Pulses
    Publication number: 20120310225
    Abstract: A method and apparatus for a refractive surgical treatment that uses a laser which produces a succession of laser pulses applied to a material region. The laser pulses irradicates the material region to be divided where the energy of the individual pulse in less than the energy required to produce the material division or cutting.
    Type: Application
    Filed: July 24, 2012
    Publication date: December 6, 2012
    Applicant: SIE SURGICAL INSTRUMENTS ENGINEERING AG
    Inventors: Holger LUBATSCHOWSKI, Christian RATHJEN
  • Apparatus for and method of refractive surgery with laser pulses
    Patent number: 8221400
    Abstract: A method and apparatus for a refractive surgical treatment that uses a laser which produces a succession of laser pulses applied to a material region. The laser pulses irradicates the material region to be divided where the energy of the individual pulse in less than the energy required to produce the material division or cutting.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: July 17, 2012
    Assignee: SIE Surgical Instruments Engineering AG
    Inventors: Holger Lubatschowski, Christian Rathjen