Patents by Inventor Ed Zalenski

Ed Zalenski 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: 8679129
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: March 25, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McRea
  • Patent number: 8435265
    Abstract: A vertebra implant is provided that includes an elongate body with a first end configured to mate the first end to a first location on a vertebra, and a second end having at least one fastener configured to mate the second end to a second location on a vertebra. The elongate body also includes a deformable portion extending between the first and second ends that has an unexpanded configuration in which the deformable portion is configured to allow a tool to cut bone extending between the first and second ends when the first and second ends are mated to first and second locations on a vertebra, and an expanded configuration in which the deformable portion is deformed to increase a distance between the first and second ends such that a gap is created in the cut bone. The deformable portion is configured to maintain the first and second ends at a fixed distance apart when the deformable portion is in the expanded configuration.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: May 7, 2013
    Assignee: DePuy Spine, Inc.
    Inventors: David D. Konieczynski, John R. Hawkins, Michael A. Slivka, Ed Zalenski, Jayson S. Page, Michael Mazzuca, Michael Jacene
  • Publication number: 20120226284
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Application
    Filed: May 17, 2012
    Publication date: September 6, 2012
    Applicant: DEPUY SPINE, INC.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea
  • Patent number: 8197488
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: June 12, 2012
    Assignee: DePuy Spine, Inc.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea
  • Patent number: 8147528
    Abstract: A vertebral implant is provided that includes a distraction member having a first end configured to pivotally couple to a first cut portion of a vertebra and a second end configured to mate with a base member configured to couple to a second cut portion of the vertebra. The distraction member can move relative to the base member to create a force effective to adjust a distance between the first and second cut portions of the vertebra.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: April 3, 2012
    Assignee: DePuy Spine, Inc.
    Inventors: Michael Mazzuca, Michael Jacene, Ed Zalenski, John Riley Hawkins, Michael A. Fisher
  • Publication number: 20100241165
    Abstract: A vertebra implant is provided that includes an elongate body with a first end configured to mate the first end to a first location on a vertebra, and a second end having at least one fastener configured to mate the second end to a second location on a vertebra. The elongate body also includes a deformable portion extending between the first and second ends that has an unexpanded configuration in which the deformable portion is configured to allow a tool to cut bone extending between the first and second ends when the first and second ends are mated to first and second locations on a vertebra, and an expanded configuration in which the deformable portion is deformed to increase a distance between the first and second ends such that a gap is created in the cut bone. The deformable portion is configured to maintain the first and second ends at a fixed distance apart when the deformable portion is in the expanded configuration.
    Type: Application
    Filed: March 18, 2009
    Publication date: September 23, 2010
    Applicant: DePuy Spine, Inc.
    Inventors: David D. Konieczynski, John R. Hawkins, Michael A. Slivka, Ed Zalenski, Jayson S. Page, Michael Mazzuca, Michael Jacene
  • Publication number: 20100241230
    Abstract: A vertebral implant is provided that includes a distraction member having a first end configured to pivotally couple to a first cut portion of a vertebra and a second end configured to mate with a base member configured to couple to a second cut portion of the vertebra. The distraction member can move relative to the base member to create a force effective to adjust a distance between the first and second cut portions of the vertebra.
    Type: Application
    Filed: March 18, 2009
    Publication date: September 23, 2010
    Applicant: DePuy Spine, Inc.
    Inventors: Michael Mazzuca, Michael Jacene, Ed Zalenski, John R. Hawkins, Michael A. Fisher
  • Publication number: 20080177270
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Application
    Filed: October 16, 2006
    Publication date: July 24, 2008
    Applicant: DePuy Spine, Inc.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea