Patents by Inventor Chad S. McAlexander

Chad S. McAlexander 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: 11583276
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 21, 2023
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Publication number: 20200121318
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Patent number: 10512463
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: December 24, 2019
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Patent number: 10022130
    Abstract: An orthopedic surgical instrument including a polymer 4-in-1 femoral cutting block having a chamfer cutting slot defined therein, and a chamfer cutting guide assembly secured within the chamfer cutting slot. The chamfer cutting guide assembly includes a first planar surface, a second planar surface spaced apart from, and extending parallel to, the first planar surface, a third planar surface connected to the second planar surface and extending at an angle relative to the first planar surface and a fourth planar surface connected to the first planar surface and extending parallel to the third planar surface. The first planar surface and the second planar surface define a first metallic planar cutting guide, and the third planar surface and the fourth planar surface define a second metallic planar cutting guide. The chamfer cutting guide assembly may include a pair of metallic bushings.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: July 17, 2018
    Assignee: DePuy Ireland Unlimited Company
    Inventors: Jon M. Edwards, Michael J. Rock, Chad S. McAlexander
  • Patent number: 9414843
    Abstract: Described are devices, methods and systems useful for achieving occlusion of vascular vessels. Percutaneous procedures are used to occlude and obliterate the greater saphenous vein, for example in the treatment of varicose vein condition caused by venous reflux. Certain embodiments encompass the deployment of one or more vascular occlusion devices via a through-and-through percutaneous procedure that leaves the vascular occlusion device or devices in a through-and-through condition.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: August 16, 2016
    Assignees: Cook Medical Technologies LLC, Cook Biotech Incorporated, Oregon Health & Science University
    Inventors: Dusan Pavcnik, John A. Kaufman, Thomas Osborne, Brian Bates, Umesh Patel, Likang Chin, Chad S. McAlexander, Bhavin Shah
  • Publication number: 20160220250
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Application
    Filed: October 2, 2015
    Publication date: August 4, 2016
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Patent number: 9186140
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: November 17, 2015
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Patent number: 9011451
    Abstract: Instruments for use in implanting an orthopedic ankle prosthesis includes a center-transfer instrument and a number of bone cutting blocks. A method of using such instruments is also disclosed.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: April 21, 2015
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Jack F. Long, Jeremiah M. Lewis, Jonathan C. Lee, Chad S. McAlexander, Michael J. Brow, Conrad L. Klotz
  • Patent number: 8920443
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: December 30, 2014
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Patent number: 8920444
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: December 30, 2014
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh Patel, Bhavin Shah, Chad S. McAlexander
  • Publication number: 20140276853
    Abstract: Instruments for use in implanting an orthopedic ankle prosthesis includes a center-transfer instrument and a number of bone cutting blocks. A method of using such instruments is also disclosed.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Inventors: Jack F. Long, Jeremiah M. Lewis, Jonathan C. Lee, Chad S. McAlexander, Michael J. Brow, Conrad L. Klotz
  • Publication number: 20140257305
    Abstract: An orthopaedic surgical instrument including a polymer 4-in-1 femoral cutting block having a chamfer cutting slot defined therein, and a chamfer cutting guide assembly secured within the chamfer cutting slot. The chamfer cutting guide assembly includes a first planar surface, a second planar surface spaced apart from, and extending parallel to, the first planar surface, a third planar surface connected to the second planar surface and extending at an angle relative to the first planar surface and a fourth planar surface connected to the first planar surface and extending parallel to the third planar surface. The first planar surface and the second planar surface define a first metallic planar cutting guide, and the third planar surface and the fourth planar surface define a second metallic planar cutting guide. The chamfer cutting guide assembly may include a pair of metallic bushings.
    Type: Application
    Filed: November 27, 2013
    Publication date: September 11, 2014
    Inventors: Jon M. Edwards, Michael J. Rock, Chad S. McAlexander
  • Patent number: 7959554
    Abstract: Described are methods and systems for drying remodelable materials, such that selective regions of the remodelable materials have differing properties. Also described are medical graft products having selective regions of differing material properties. Advantageous remodelable materials include collagenous extracellular matrix material, such as small intestine submucosa.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: June 14, 2011
    Assignee: Cook Biotech Incorporated
    Inventors: Chad S. McAlexander, Clay Fette, Jason P. Hodde, Matthew R. Graham
  • Patent number: 7789889
    Abstract: An apparatus for use with a surgical stapler to provide a reinforced surgical staple line. The apparatus includes an applicator that carries a first and second bioimplantable material connected by a hinge. An applicator clip may be provided to releasably secure the first and second bioimplantable material onto the applicator.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: September 7, 2010
    Assignee: Cook Biotech Incorporated
    Inventors: Joesph W. Zubik, Chad S. McAlexander, Umesh H. Patel
  • Publication number: 20080200949
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Application
    Filed: April 25, 2008
    Publication date: August 21, 2008
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Publication number: 20080125812
    Abstract: An apparatus for use with a surgical stapler to provide a reinforced surgical staple line. The apparatus includes an applicator that carries a first and second bioimplantable material connected by a hinge. An applicator clip may be provided to releasably secure the first and second bioimplantable material onto the applicator.
    Type: Application
    Filed: January 28, 2008
    Publication date: May 29, 2008
    Inventors: Joesph W. Zubik, Chad S. McAlexander, Umesh H. Patel
  • Patent number: 7377928
    Abstract: An apparatus for use with a surgical stapler to provide a reinforced surgical staple line. The apparatus includes an applicator that carries a first and second bioimplantable material connected by a hinge. An applicator clip may be provided to releasably secure the first and second bioimplantable material onto the applicator.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: May 27, 2008
    Assignee: Cook Biotech Incorporated
    Inventors: Joesph W. Zubik, Chad S. McAlexander, Umesh H. Patel
  • Publication number: 20040093029
    Abstract: An apparatus for use with a surgical stapler to provide a reinforced surgical staple line. The apparatus includes an applicator that carries a first and second bioimplantable material connected by a hinge. An applicator clip may be provided to releasably secure the first and second bioimplantable material onto the applicator.
    Type: Application
    Filed: April 15, 2003
    Publication date: May 13, 2004
    Applicant: Cook Biotech, Incorporated
    Inventors: Joesph W. Zubik, Chad S. McAlexander, Umesh H. Patel