Patents by Inventor Andreas E. Schwammberger

Andreas E. Schwammberger 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: 9532818
    Abstract: An orthopedic nail of generally rod-like shape having a through hole extending from a first side to a second side of the orthopedic nail and being adapted to receive a screw and/or a pin, a first end of the through hole at the first side defining a rim region, wherein at least one surface notch is provided in the rim region at and restricted to an outer circumferential surface of the orthopedic nail, the surface notch being arranged transverse to a nail axis of the orthopedic nail, a width (W) of the surface notch in the direction of the nail axis being smaller than a diameter of the through hole.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: January 3, 2017
    Assignee: Zimmer GmbH
    Inventors: Andreas E. Schwammberger, Jordan Velikov, Rolf Dittmann
  • Patent number: 9023046
    Abstract: An implant is described for fracture treatment, comprising an elongate and in particular substantially rotationally symmetrical base body (20), in particular an implant shaft, and an anchoring section (10), wherein the anchorage section has an outer surface of a porous biocompatible material at least in part, and wherein the anchorage section is arranged in an axial end region of the implant and is releasably connectable to the base body.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 5, 2015
    Assignee: Zimmer GmbH
    Inventors: Samuel Keller, Miodrag Garic, Hermann Stricker, Reto Senger, Daniel Bühler, Andreas E. Schwammberger, Serene H. Longsworth
  • Publication number: 20120265202
    Abstract: An orthopedic nail (10) of generally rod-like shape having a through hole (2) extending from a first side (4) to a second side (6) of said orthopedic nail (10) and being adapted to receive a screw (22) and/or a pin, a first end of said through hole (2) at said first side (4) defining a rim region (48), wherein at least one surface notch (8; 26) is provided in said rim region (48) at and restricted to an outer circumferential surface of said orthopaedic nail (10), said surface notch (8; 26) being arranged transverse to a nail axis (28) of said orthopedic nail (10), a width (W) of said surface notch (8; 26) in the direction of said nail axis (28) being smaller than a diameter of said through hole (2).
    Type: Application
    Filed: October 12, 2010
    Publication date: October 18, 2012
    Applicant: ZIMMER GMBH
    Inventors: Andreas E. Schwammberger, Jordan Velikov, Rolf Dittmann
  • Publication number: 20100179549
    Abstract: An implant is described for fracture treatment, comprising an elongate and in particular substantially rotationally symmetrical base body (20), in particular an implant shaft, and an anchoring section (10), wherein the anchorage section has an outer surface of a porous biocompatible material at least in part, and wherein the anchorage section is arranged in an axial end region of the implant and is releasably connectable to the base body
    Type: Application
    Filed: February 25, 2008
    Publication date: July 15, 2010
    Applicant: ZIMMER, GMBH
    Inventors: Samuel Keller, Miodrag Garic, Hermann Stricker, Reto Senger, Daniel Buhler, Andreas E. Schwammberger, Serene H. Longsworth
  • Patent number: 5078605
    Abstract: The device comprises a tool 21 with a cutting part 23 and a shaft 25. The shaft 25 is provided with an annular catch groove 25d and carries a sleeve 31 which encloses it and comprises a catch projection 31c which engages in the catch groove 25d so as to be detachable, wherein the shaft 25 and the sleeve 31 are rotatable relative to one another. The sleeve 31 is provided with a coolant inlet 31d which opens into an annular duct 41 enclosing the shaft 25 and communicating with a passage 43. This duct 41 is connected with the passage 43 for guiding a coolant, which passage 43 extends through the tool 21 until its cutting part 23 and opens into the surroundings at the free end of the cutting part 23 or in the vicinity of the latter. The sleeve 31 can be secured against axial displacements by means of a catch projection 31c, which is engaged in a catch groove 25d, without separate connection parts and without taking up much axial space.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: January 7, 1992
    Assignee: Institut Straumann AG
    Inventors: Franz Sutter, Alexander Frei, Andreas E. Schwammberger