Patents by Inventor Natalia Fridshtand

Natalia Fridshtand 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: 10507112
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: December 17, 2019
    Assignee: Zimmer, Inc.
    Inventors: Joshua B. Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Patent number: 10426623
    Abstract: A hip stem prosthesis is provided for treating a deficient hip joint.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 1, 2019
    Assignee: Zimmer, Inc.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Patent number: 9943320
    Abstract: An apparatus for removal of a femoral implant may include a handle portion and a cutting blade opposite the handle portion. The cutting blade may include a cutting edge, wherein the cutting edge includes a non-linear shape to substantially match at least a portion of a profile of the femoral implant to be removed.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: April 17, 2018
    Assignee: Zimmer, Inc.
    Inventors: Gregg Klein, Harlan Levine, Timothy A. Hoeman, Ray Zubok, Robert G. Deluca, Natalia Fridshtand, Scott V. Cron
  • Publication number: 20170209276
    Abstract: A hip stem prosthesis is provided for treating a deficient hip joint.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Patent number: 9636227
    Abstract: A hip stem prosthesis is provided for treating a deficient hip joint.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: May 2, 2017
    Assignee: Zimmer, Inc.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Publication number: 20170071746
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 16, 2017
    Inventors: Joshua B. Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Patent number: 9510883
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: December 6, 2016
    Assignee: Zimmer, Inc.
    Inventors: Joshua B. Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Publication number: 20150025649
    Abstract: A hip stem prosthesis is provided for treating a deficient hip joint.
    Type: Application
    Filed: October 9, 2014
    Publication date: January 22, 2015
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Publication number: 20150005834
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Application
    Filed: September 17, 2014
    Publication date: January 1, 2015
    Inventors: Joshua B. Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Publication number: 20140371750
    Abstract: An apparatus for removal of a femoral implant may include a handle portion and a cutting blade opposite the handle portion. The cutting blade may include a cutting edge, wherein the cutting edge includes a non-linear shape to substantially match at least a portion of a profile of the femoral implant to be removed.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 18, 2014
    Inventors: Gregg Klein, Harlan Levine, Timothy A. Hoeman, Ray Zubok, Robert G. Deluca, Natalia Fridshtand, Scott V. Cron
  • Patent number: 8900321
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: December 2, 2014
    Assignee: Zimmer, Inc.
    Inventors: Joshua B. Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Patent number: 8858646
    Abstract: A hip prosthesis is provided for insertion into a femur. In one exemplary embodiment, the hip prosthesis includes a stem having a proximal end, a distal end, and a longitudinal axis. This stem may include anterior and posterior locking surfaces which diverge away from the longitudinal axis. A shank portion may extend distally from the anterior and posterior locking surfaces and converge at an angle distally toward the longitudinal axis.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: October 14, 2014
    Assignee: Zimmer, Inc.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven J. Charlebois, David L. Glass, Steven A. Zawadzki, Jeffrey P. Matney
  • Publication number: 20120221116
    Abstract: A hip prosthesis is provided for insertion into a femur. In one exemplary embodiment, the hip prosthesis includes a stem having a proximal end, a distal end, and a longitudinal axis. This stem may include anterior and posterior locking surfaces which diverge away from the longitudinal axis. A shank portion may extend distally from the anterior and posterior locking surfaces and converge at an angle distally toward the longitudinal axis.
    Type: Application
    Filed: May 7, 2012
    Publication date: August 30, 2012
    Applicant: ZIMMER, INC.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven J. Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Patent number: 8206455
    Abstract: A hip prosthesis is provided for insertion into a femur. In one exemplary embodiment, the hip prosthesis includes a stem having a proximal end, a distal end, and a longitudinal axis. This stem may include anterior and posterior locking surfaces which diverge away from the longitudinal axis. A shank portion may extend distally from the anterior and posterior locking surfaces and converge at an angle distally toward the longitudinal axis.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: June 26, 2012
    Assignee: Zimmer Technology, Inc.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven J. Charlebois, David L. Glass, Steven A. Zawadzki, Jeffrey P. Matney
  • Publication number: 20110009977
    Abstract: A hip prosthesis is provided for insertion into a femur. In one exemplary embodiment, the hip prosthesis includes a stem having a proximal end, a distal end, and a longitudinal axis. This stem may include anterior and posterior locking surfaces which diverge away from the longitudinal axis. A shank portion may extend distally from the anterior and posterior locking surfaces and converge at an angle distally toward the longitudinal axis.
    Type: Application
    Filed: September 13, 2010
    Publication date: January 13, 2011
    Applicant: ZIMMER, INC.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven J. Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Patent number: 7842096
    Abstract: A hip prosthesis for insertion into a femur. In one exemplary embodiment, the hip prosthesis includes a stem having a proximal end, a distal end, and a longitudinal axis. This stem may include anterior and posterior locking surfaces which diverge away from the stem. A shank portion may extend distally from the anterior and posterior locking surfaces and converge at an angle distally toward the stem.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: November 30, 2010
    Assignee: Zimmer Technology, Inc.
    Inventors: Natalia Fridshtand, Douglas W. Gabel, Steven J. Charlebois, David L. Glass, Steven Zawadzki, Jeffrey P. Matney
  • Publication number: 20080281428
    Abstract: Methods and apparatuses for attaching soft tissue and/or bone to orthopaedic implants. In one exemplary embodiment, the methods and apparatuses are used to attach soft tissue and/or bone to a proximal tibial implant. In another exemplary embodiment, the methods and apparatuses are used to attach soft tissue and/or bone to a proximal femoral implant.
    Type: Application
    Filed: May 6, 2008
    Publication date: November 13, 2008
    Applicant: ZIMMER, INC.
    Inventors: John E. Meyers, Robert E. Montgomery, Dennis R. Aquilo, Scott C. Lazar, Douglas G. Branscome, Natalia Fridshtand, Scott Cron, Marvin Figueroa, Clarence M. Panchison, Kelly Timmons, Doug Gabel, Douglas Wentz, Ron Donkers, Greg Hippensteel
  • Publication number: 20080046091
    Abstract: An anchor for securing an implant within bone. In one embodiment, the anchor is used to aid in securing an acetabular cup within an acetabulum. The anchor may be implanted within an ischial defect of the pelvis, and is attached to an outer surface of the acetabular cup shell. The anchor is made at least in part of, and may be made entirely of, a porous metal material to facilitate the ingrowth of surrounding bone into the anchor for osseointegrating the anchor into the surrounding bone. The anchor may be secured to the acetabular shell by a screw fastener or by cement, for example. The anchor may be secured to the acetabular shell before the anchor and the acetabular shell are together implanted into the acetabulum, or the anchor may be implanted into the ischial defect, followed by seating the acetabular shell in the acetabulum and then securing the acetabular shell to the anchor.
    Type: Application
    Filed: March 19, 2007
    Publication date: February 21, 2008
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: Joshua Weiss, Todd Sekundiak, Mobarakh Mohammed, John Chernosky, Natalia Fridshtand
  • Publication number: 20060190092
    Abstract: A hip stem prosthesis is provided for treating a deficient hip joint.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 24, 2006
    Inventors: Natalia Fridshtand, Douglas Gabel, Steven Charlebois, David Glass, Steven Zawadzki, Jeffrey Matney