Patents by Inventor Ahmad Robert Hadba

Ahmad Robert Hadba 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: 10624998
    Abstract: A medical device including a plasma-treated porous substrate that is functionalized to provide a hydrophilic surface, and a process for preparing such a medical device, are disclosed. The method includes plasma treating at least a portion of a surface of a porous substrate with a gas species selected from oxygen, nitrogen, argon, and combination thereof. The gas species is configured to functionalize the surface of the medical device and form a hydrophilic surface.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: April 21, 2020
    Assignee: COVIDIEN LP
    Inventors: Gerald Hodgkinson, Ahmad Robert Hadba, Michael Prescott, Richard P. Stevenson, Arthur Hislop
  • Patent number: 10456139
    Abstract: A seal element for sealing between tissue lumens includes a first material for allowing tissue ingrowth and a second sealant material.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 29, 2019
    Assignee: Covidien LP
    Inventors: Michael J. Bettuchi, David N. Fowler, Ahmad Robert Hadba, Christopher J. Criscuolo, John J. Kennedy
  • Patent number: 10278802
    Abstract: Implants are described herein which contain an activated adhesive on at least a portion of the surface of the implant. A release sheet may be positioned over at least a portion of the adhesive. Packages which contain the implants and methods of preparing the implants are also described.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: May 7, 2019
    Assignee: Covidien LP
    Inventors: Brian Nentwick, Ahmad Robert Hadba
  • Publication number: 20190085143
    Abstract: Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
    Type: Application
    Filed: November 20, 2018
    Publication date: March 21, 2019
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Patent number: 10167371
    Abstract: Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: January 1, 2019
    Assignee: Covidien LP
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Publication number: 20180339087
    Abstract: A medical device including a plasma-treated porous substrate that is functionalized to provide a hydrophilic surface, and a process for preparing such a medical device, are disclosed. The method includes plasma treating at least a portion of a surface of a porous substrate with a gas species selected from oxygen, nitrogen, argon, and combination thereof. The gas species is configured to functionalize the surface of the medical device and form a hydrophilic surface.
    Type: Application
    Filed: July 31, 2018
    Publication date: November 29, 2018
    Inventors: Gerald Hodgkinson, Ahmad Robert Hadba, Michael Prescott, Richard P. Stevenson, Arthur Hislop
  • Publication number: 20170333043
    Abstract: A seal element for sealing between tissue lumens includes a first material for allowing tissue ingrowth and a second sealant material.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 23, 2017
    Inventors: Michael J. Bettuchi, David N. Fowler, Ahmad Robert Hadba, Christopher J. Criscuolo, John J. Kennedy
  • Patent number: 9788832
    Abstract: Barbed medical devices include a crown interconnecting a pair of legs and at least one barb extending from each of the legs. The at least one barb may define an inner surface with a first portion disposed at a first orientation relative to a longitudinal axis of the leg, a second portion disposed at a second orientation relative to the longitudinal axis, and optionally, a third portion disposed at a third orientation relative to the longitudinal axis of the leg.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: October 17, 2017
    Assignee: Covidien LP
    Inventors: Ahmad Robert Hadba, Gerald Hodgkinson, Seth Gleiman, Matthew D. Cohen, Nicholas Maiorino, Timothy D. Kosa, Mark S. Buchter, Michael Primavera
  • Patent number: 9737304
    Abstract: A seal element for sealing between tissue lumens includes a first material for allowing tissue ingrowth and a second sealant material.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: August 22, 2017
    Assignee: Covidien LP
    Inventors: Michael J. Bettuchi, David N. Fowler, Ahmad Robert Hadba, Christopher J. Criscuolo, John J. Kennedy
  • Patent number: 9687228
    Abstract: A suture including a reinforced loop is described herein. The suture includes an elongate body including a proximal section and a distal section, wherein the distal section includes first and second overlapping sections and a loop. A polymeric coating is positioned on at least a portion of the distal section to reinforce the loop.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: June 27, 2017
    Assignee: Covidien LP
    Inventors: Jonathan Thomas, Kenneth L. Martin, Joseph Hotter, Darlene Nebinger, Ahmad Robert Hadba
  • Publication number: 20170096748
    Abstract: Cross-linked fibers include first and second precursors, each possessing a core and at least one functional group known to have click reactivity when exposed to UV radiation. Mixtures of the first and second precursors are extruded to produce a filament and irradiated with UV light during the extrusion process.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 6, 2017
    Inventors: Ahmad Robert Hadba, Sébastien Ladet
  • Publication number: 20170073486
    Abstract: Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
    Type: Application
    Filed: November 3, 2016
    Publication date: March 16, 2017
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Patent number: 9554782
    Abstract: A method for treating a wound or defect at a surgical target site using a minimally invasive surgical procedure is provided which includes utilizing a surgical access device such as a port or a catheter having a plurality of reactive members of a specific binding pair releasably contained on a surface of the access device, the reactive members having affinity for binding a cellular component of tissue cells located at the target site; contacting the surface of the access device with the tissue cells, wherein upon contact of the reactive members on the surface of the access device with the tissue cells, the reactive members are released from the surface of the access device and bind to the tissue; providing a tissue repair member having secured thereto a plurality of complementary reactive members of the specific binding pair; and applying the tissue repair member to the tissue, wherein upon contact of the complementary reactive members on the surface of the tissue repair member with the reactive members on th
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: January 31, 2017
    Assignees: Covidien LP, Sofradim Production
    Inventors: Ahmad Robert Hadba, Jack Kennedy, Sèbastien Ladet
  • Patent number: 9526603
    Abstract: An implant and a process for preparing such an implant are disclosed. The implant includes a mesh including a biodegradable polymeric coating having glass transition temperature of about 26° C. to about 36° C. The polymeric coating includes a first polymeric component including a lactone and a second polymeric component including a polyether. The first polymeric component is present in an amount from about 90% to about 99% of the polymeric coating and the second polymeric component is present in an amount from about 1% to about 10% of the polymeric coating.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: December 27, 2016
    Assignees: Covidien LP, Sofradim Production
    Inventors: Ahmad Robert Hadba, Olivier Lefranc, Jennifer Buffinton
  • Patent number: 9523159
    Abstract: Cross-linked fibers include first and second precursors, each possessing a core and at least one functional group known to have click reactivity when exposed to UV radiation. Mixtures of the first and second precursors are extruded to produce a filament and irradiated with UV light during the extrusion process.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: December 20, 2016
    Assignees: Covidien LP, SOFRADIM PRODUCTION
    Inventors: Ahmad Robert Hadba, Sébastien Ladet
  • Patent number: 9517291
    Abstract: Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: December 13, 2016
    Assignee: Covidien LP
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Patent number: 9511175
    Abstract: Implantable medical devices include a substrate having applied thereto a coating including a polymeric material possessing a core and at least one functional group known to have click reactivity.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: December 6, 2016
    Assignees: Sofradim Production, Covidien LP
    Inventors: Sébastien Ladet, Ahmad Robert Hadba
  • Patent number: 9421296
    Abstract: The present disclosure relates to a method of forming fibers. First and second precursors, each possessing a core and at least one functional group known to have click reactivity, are mixed. The mixed precursors are then extruded under heat to cross-link during fiber production.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: August 23, 2016
    Assignees: COVIDIEN LP, SOFRADIM PRODUCTION
    Inventors: Ahmad Robert Hadba, Sebastien Ladet
  • Publication number: 20160175490
    Abstract: Implantable medical devices include a substrate having applied thereto a coating including a polymeric material possessing a core and at least one functional group known to have click reactivity.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Sébastien Ladet, Ahmad Robert Hadba
  • Patent number: 9362571
    Abstract: A biodegradable battery is provided. The battery includes an anode comprising a material including an inner surface and an outer surface, wherein electrochemical oxidation of the anode material results in the formation of a reaction product that is substantially non-toxic and a cathode comprising a material including an inner surface and an outer surface, the inner surface of the cathode being in direct physical contact with the inner surface of the anode, wherein electrochemical reduction of the cathode material results in the formation of a reaction product that is substantially non-toxic, and wherein the cathode material presents a larger standard reduction potential than the anode material.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: June 7, 2016
    Assignee: Covidien LP
    Inventors: Gerald Hodgkinson, William O. Powers, Ahmad Robert Hadba