Patents by Inventor Alpo Keinänen

Alpo Keinänen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Contact arrangement for eye examining instrument, eye examining instrument and method of contacting between eye and eye examining instrument
    Patent number: 11478144
    Abstract: A contact arrangement for an eye examining instrument is located between an eye that is examined and a section of the eye examining instrument, the section is directed toward the eye that is examined. The contact arrangement is disposable, biocompatible with skin and made of biodegradable material. A first side of the contact arrangement is set in contact with the skin around the eye that is examined. A second side of the contact arrangement is attached with a counterpart of the eye examining instrument in a tool-free manner without touching with hands to the contact arrangement, the attachment being releasable, at the section, which is directed toward the eye that is examined.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: October 25, 2022
    Assignee: OPTOMED OYJ
    Inventors: Alpo Keinänen, Ilkka Jolma, Markku Virta
  • CONTACT ARRANGEMENT FOR EYE EXAMINING INSTRUMENT, EYE EXAMINING INSTRUMENT AND METHOD OF CONTACTING BETWEEN EYE AND EYE EXAMINING INSTRUMENT
    Publication number: 20210401285
    Abstract: A contact arrangement for an eye examining instrument is located between an eye that is examined and a section of the eye examining instrument, the section is directed toward the eye that is examined. The contact arrangement is disposable, biocompatible with skin and made of biodegradable material. A first side of the contact arrangement is set in contact with the skin around the eye that is examined. A second side of the contact arrangement is attached with a counterpart of the eye examining instrument in a tool-free manner without touching with hands to the contact arrangement, the attachment being releasable, at the section, which is directed toward the eye that is examined.
    Type: Application
    Filed: May 24, 2021
    Publication date: December 30, 2021
    Inventors: Alpo Keinänen, Ilkka Jolma, Markku Virta
  • Healthcare equipment
    Patent number: D884044
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: May 12, 2020
    Assignee: OPTOMED PLC
    Inventor: Alpo Keinänen