Patents by Inventor Eva Stahl Wernersson

Eva Stahl Wernersson 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).

  • Patent number: 9211192
    Abstract: An artificial joint comprising a first base element and a second base element that are pivotally connected to an intermediate body. A first protrusion extends from the first base element and is configured to be press-fitted into a screw device that is anchored to a first bone member, and a second protrusion extends from the second base element and is configured to be press-fitted into a screw device that is anchored to a second bone member. A related kit-of-parts is also described.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: December 15, 2015
    Assignee: GS Development AB
    Inventors: Eva Stahl Wernersson, Hakan Hakansson
  • Publication number: 20130218286
    Abstract: An artificial joint comprising a first base element and a second base element that are pivotally connected to an intermediate body. A first protrusion extends from the first base element and is configured to be press-fitted into a screw device that is anchored to a first bone member, and a second protrusion extends from the second base element and is configured to be press-fitted into a screw device that is anchored to a second bone member. A related kit-of-parts is also described.
    Type: Application
    Filed: October 28, 2011
    Publication date: August 22, 2013
    Applicant: GS DEVELOPMENT AB
    Inventors: Eva Stahl Wernersson, Hakan Hakansson
  • Patent number: 8449620
    Abstract: An artificial joint for implantation in humans and animals, the joint comprising a joint body arranged between two base elements which are adapted to be connected to adjoining bone parts. The two base elements comprise horizontal and vertical retaining members respectively, that hold the joint body between them. The joint body comprises curved surfaces arranged to make sliding contact to corresponding curved surfaces of at least one base element. The joint body this way distributes the applied forces over a large surface to withstand the load initiated by the patient. The joint body is kept in position using pins held by retaining members at the base elements. The angle of motion can be predetermined by the design of the implant body to mimic the movement of a normal finger.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: May 28, 2013
    Assignee: GS Development AB
    Inventors: Hakan Hakansson, Eva Stahl Wernersson, Johan Ferner
  • Publication number: 20100256770
    Abstract: An artificial joint for implantation in humans and animals, the joint comprising a joint body arranged between two base elements which are adapted to be connected to adjoining bone parts. The two base elements comprise horizontal and vertical retaining members respectively, that hold the joint body between them.
    Type: Application
    Filed: November 5, 2008
    Publication date: October 7, 2010
    Applicant: GS DEVELOPMENT AB
    Inventors: Hakan Hakansson, Eva Stahl Wernersson, Johan Ferner
  • Patent number: D726913
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: April 14, 2015
    Assignee: GS Development AB
    Inventors: Eva Ståhl Wernersson, Håkan Håkanson