Patents by Inventor Per Gunnar Werner

Per Gunnar Werner 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).

  • Publication number: 20040260313
    Abstract: The invention relates to a device for reusing a strip of residue skin after drilling out grafts for the formation of additional grafts. The device comprises a support beam for supporting the strip of skin, equipped with elevated and recessed portions which are adapted to the shape of the strip of skin and in such a manner that two successive elevated or recessed portions define an area in the strip of skin which has to be cut up to form a graft. The invention also comprises a method wherein the strip of skin is placed on the support bar, a graft is excised by means of a cutting tool and it is transferred from the support bar to a magazine. The support bar, the magazine and the cutting tool are then moved relative to one another, thus making a new area of the strip of skin accessible to the cutting tool and a new receptacle in the magazine is provided in alignment with the said area.
    Type: Application
    Filed: December 2, 2003
    Publication date: December 23, 2004
    Inventor: Per Gunnar Werner
  • Publication number: 20040243150
    Abstract: The invention relates to a skin support (19) for use in connection with the excision of grafts (2a) from a piece of skin (2), where the piece of skin (2) is attached to a frame (1) and the graft (2a) is excised from the piece of skin (2) by means of a hollow drill (9). The skin support (19) is arranged to abut against the piece of skin (2) and is movable relative to the frame (1). The skin support (19) further comprises devices for controlling the skin support's (19) movement automatically, and in such a manner that at least a section (20) of the skin support (19) is moved towards the frame (1) when the hollow drill (9) approaches the frame, the section (20) remains stationary relative to the frame (1) while the hollow drill (9) penetrates the piece of shin (2) and it is moved away from the frame (1) when the hollow drill (9) is removed therefrom.
    Type: Application
    Filed: May 10, 2004
    Publication date: December 2, 2004
    Inventor: Per Gunnar Werner
  • Publication number: 20040082964
    Abstract: The invention relates to a container link for use in connection with drill-out, excision and implantation of hair grafts, wherein the link comprises a receptacle with a substantially cylindrical cavity for reception and storage of a graft. The invention is characterized in that the link is equipped with complementary connecting devices on opposite sides of the receptacle, the devices being designed for releasable connection with corresponding connecting devices. The invention also involves a container which is provided by means of such links.
    Type: Application
    Filed: September 23, 2002
    Publication date: April 29, 2004
    Inventor: Per Gunnar Werner
  • Publication number: 20030040766
    Abstract: The invention relates to an apparatus for implanting hair grafts wherein the apparatus comprises a tubular body with a cutting edge, hereinafter called a cannula, an ejector which is arranged to act jointly with the cannula and reception devices for receiving a container for storing hair grafts, where the container comprises a number of container compartments and each container compartment contains a graft.
    Type: Application
    Filed: September 6, 2002
    Publication date: February 27, 2003
    Inventor: Per Gunnar Werner