Victoria F Alexander

US Patent:

20140052253, Feb 20, 2014

Filed:

Jul 12, 2013

Appl. No.:

13/941095

Inventors:

Jonathan Perloff - Slatington PA, US
William Rhoda - Media PA, US
Mark Weiman - Coatesville PA, US
Chad Glerum - Pennsburg PA, US
Edward Dwyer - Pittsgrove NJ, US
Victoria Alexander - Royersford PA, US
Brian Garvey - Landenberg PA, US
Dan Waite - Pottstown PA, US
Conor Fleming - Media PA, US
Sam Petersheim - Elverson PA, US
Bria Howell - Philadelphia PA, US
Marcin Niemiec - Norristown PA, US
Vipin Kunjachan - Jeffersonville PA, US
Jason Gray - East Greenville PA, US
Christopher Saville - Morgantown PA, US
James Himmelberger - Souderton PA, US
Kevin Gahman - Douglassville PA, US

International Classification:

A61F 2/44

US Classification:

623 1715

Abstract:

The present invention relates to devices and methods for treating one or more damaged, diseased, or traumatized portions of the spine, including intervertebral discs, to reduce or eliminate associated back pain. In one or more embodiments, the present invention relates to an expandable interbody spacer. The expandable interbody spacer may comprise a first jointed arm comprising a plurality of links pivotally coupled end to end. The expandable interbody spacer further may comprise a second jointed arm comprising a plurality of links pivotally coupled end to end. The first jointed arm and the second jointed arm may be interconnected at a proximal end of the expandable interbody spacer. The first jointed arm and the second jointed arm may be interconnected at a distal end of the expandable interbody spacer.

US Patent:

20140039623, Feb 6, 2014

Filed:

Aug 3, 2012

Appl. No.:

13/566899

Inventors:

Andrew Iott - Villanova PA, US
Jody L. Seifert - Birdsboro PA, US
David C. Paul - Phoenixville PA, US
Mark Adams - Downingtown PA, US
Kevin Gahman - Douglassville PA, US
Chad Glerum - Pennsburg PA, US
Daniel Daveport - Collegeville PA, US
Victoria Alexander - Royersford PA, US

International Classification:

A61F 2/44

US Classification:

623 1716

Abstract:

An intervertebral spacer and stabilization implant includes a plate having sockets configured for retaining a fastener passable through the socket and into an adjacent vertebral body. One or more connecting projections extend from a side of the plate, to mate with projections extending from a spacer body. A plurality of teeth project from at least one of the upper or lower surfaces of the spacer body, and a chamber is formed through the spacer body to enable bone fusion between the vertebrae. The combined plate and spacer may be inserted to lie completely within the intervertebral space, or a portion of the plate may overlie a vertebral body.

US Patent:

20220249130, Aug 11, 2022

Filed:

Apr 29, 2022

Appl. No.:

17/661296

Inventors:

- AUDUBON PA, US
Victoria Ferrari Alexander - Royersford PA, US
Noah Hansell - King of Prussia PA, US

International Classification:

A61B 17/70

Abstract:

Treatment of spinal irregularities, including, in one or more embodiments, derotation apparatus and systems that can be used to reduce the rotation of vertebral bodies. Derotation apparatus that may comprise a tube assembly comprising an inner sleeve and an outer sleeve disposed over the inner sleeve. The inner sleeve may have a distal end for attachment to an implant. The tube assembly may further comprise a handle assembly. The tube assembly may further comprise a ball joint assembly disposed between the tube assembly and the handle assembly. The ball joint assembly may comprise a ball joint configured for attachment to a coupling rod. The ball joint assembly further may comprise a reducing extension below the ball joint, the reducing extension being sized to fit in a central bore of the inner sleeve. Orthopedic fixation devices comprising a ball joint are also disclosed.

US Patent:

20200315663, Oct 8, 2020

Filed:

Jun 18, 2020

Appl. No.:

16/905431

Inventors:

- Audubon PA, US
Victoria Ferrari Alexander - Royersford PA, US
Noah Hansell - King of Prussia PA, US

International Classification:

A61B 17/70

Abstract:

Treatment of spinal irregularities, including, in one or more embodiments, derotation apparatus and systems that can be used to reduce the rotation of vertebral bodies. Derotation apparatus that may comprise a tube assembly comprising an inner sleeve and an outer sleeve disposed over the inner sleeve. The inner sleeve may have a distal end for attachment to an implant. The tube assembly may further comprise a handle assembly. The tube assembly may further comprise a ball joint assembly disposed between the tube assembly and the handle assembly. The ball joint assembly may comprise a ball joint configured for attachment to a coupling rod. The ball joint assembly further may comprise a reducing extension below the ball joint, the reducing extension being sized to fit in a central bore of the inner sleeve. Orthopedic fixation devices comprising a ball joint are also disclosed.

US Patent:

20200046517, Feb 13, 2020

Filed:

Oct 22, 2019

Appl. No.:

16/660174

Inventors:

- Audubon PA, US
William Rhoda - Media PA, US
Mark Weiman - Downingtown PA, US
Chad Glerum - Pennsburg PA, US
Edward Dwyer - Lehighton PA, US
Victoria Alexander - Royersford PA, US
Brian Garvey - Media PA, US
Daniel Waite - Pottstown PA, US
Conor Fleming - Media PA, US
Samuel Petersheim - Elverson PA, US
Bria Howell - Philadelphia PA, US
Marcin Niemiec - Norristown PA, US
Vipin Kunjachan - Norristown PA, US
Jason Gray - East Greenville PA, US
Christopher Saville - Morgantown PA, US
James Himmelberger - Souderton PA, US
Kevin Gahman - Douglassville PA, US

International Classification:

A61F 2/44
A61B 17/70
A61F 2/46

Abstract:

Devices and methods for treating one or more damaged, diseased, or traumatized portions of the spine, including intervertebral discs, to reduce or eliminate associated back pain. In one or more embodiments, the present invention relates to an expandable interbody spacer. The expandable interbody spacer may comprise a first jointed arm comprising a plurality of links pivotally coupled end to end. The expandable interbody spacer further may comprise a second jointed arm comprising a plurality of links pivotally coupled end to end. The first jointed arm and the second jointed arm may be interconnected at a proximal end of the expandable interbody spacer. The first jointed arm and the second jointed arm may be interconnected at a distal end of the expandable interbody spacer.

US Patent:

20180221155, Aug 9, 2018

Filed:

Jan 16, 2018

Appl. No.:

15/872334

Inventors:

- AUDUBON PA, US
Jody L. Seifert - Birdsboro PA, US
David C. Paul - Phoenixville PA, US
Mark Adams - Downingtown PA, US
Kevin Gahman - Douglassville PA, US
Chad Glerum - Pennsburg PA, US
Daniel Davenport - Collegeville PA, US
Victoria Alexander - Royersford PA, US

International Classification:

A61F 2/30
A61F 2/44

Abstract:

An intervertebral spacer and stabilization implant includes a plate having sockets configured for retaining a fastener passable through the socket and into an adjacent vertebral body. One or more connecting projections extend from a side of the plate, to mate with projections extending from a spacer body. A plurality of teeth project from at least one of the upper or lower surfaces of the spacer body, and a chamber is formed through the spacer body to enable bone fusion between the vertebrae. The combined plate and spacer may be inserted to lie completely within the intervertebral space, or a portion of the plate may overlie a vertebral body.

US Patent:

20170007422, Jan 12, 2017

Filed:

Sep 14, 2016

Appl. No.:

15/264677

Inventors:

- Audubon PA, US
William Rhoda - Media PA, US
Mark Weiman - Coatesville PA, US
Chad Glerum - Pennsburg PA, US
Edward Dwyer - Pittsgrove NJ, US
Victoria Alexander - Royersford PA, US
Brian Garvey - Landenberg PA, US
Daniel Waite - Pottstown PA, US
Conor Flaming - Media PA, US
Samuel Petersheim - Elverson PA, US
Bria Howell - Philadelphia PA, US
Marcin Niemiec - Norristown PA, US
Vipin Kunjachan - Jeffersonville PA, US
Jason Gray - East Greenville PA, US
Christopher Saville - Morgantown PA, US
James Himmelberger - Souderton PA, US
Kevin Gahman - Douglassville PA, US

International Classification:

A61F 2/44
A61F 2/46

Abstract:

Devices and methods for treating one or more damaged, diseased, or traumatized portions of the spine, including intervertebral discs, to reduce or eliminate associated back pain. In one or more embodiments, the present invention relates to an expandable interbody spacer. The expandable interbody spacer may comprise a first jointed arm comprising a plurality of links pivotally coupled end to end. The expandable interbody spacer further may comprise a second jointed arm comprising a plurality of links pivotally coupled end to end. The first jointed arm and the second jointed arm may be interconnected at a proximal end of the expandable interbody spacer. The first jointed arm and the second jointed arm may be interconnected at a distal end of the expandable interbody spacer.

US Patent:

20160000573, Jan 7, 2016

Filed:

Sep 14, 2015

Appl. No.:

14/852949

Inventors:

- Audubon PA, US
Jody L. Seifert - Birdsboro PA, US
David C. Paul - Phoenixville PA, US
Mark Adams - Downingtown PA, US
Kevin Gahman - Douglassville PA, US
Chad Glerum - Pennsburg PA, US
Daniel Davenport - Collegeville PA, US
Victoria Alexander - Royersford PA, US

International Classification:

A61F 2/44

Abstract:

An intervertebral spacer and stabilization implant includes a plate having sockets configured for retaining a fastener passable through the socket and into an adjacent vertebral body. One or more connecting projections extend from a side of the plate, to mate with projections extending from a spacer body. A plurality of teeth project from at least one of the upper or lower surfaces of the spacer body, and a chamber is formed through the spacer body to enable bone fusion between the vertebrae. The combined plate and spacer may be inserted to lie completely within the intervertebral space, or a portion of the plate may overlie a vertebral body.