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).

  • Publication number: 20160100927
    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: Application
    Filed: December 16, 2015
    Publication date: April 14, 2016
    Inventors: Brian Nentwick, Ahmad Robert Hadba
  • Patent number: 9273191
    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 22, 2010
    Date of Patent: March 1, 2016
    Assignees: Sofradim Production, Covidien LP
    Inventors: Sébastien Ladet, Ahmad Robert Hadba
  • Patent number: 9241781
    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: July 16, 2012
    Date of Patent: January 26, 2016
    Assignee: Covidien LP
    Inventors: Brian Nentwick, Ahmad Robert Hadba
  • Publication number: 20150238192
    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: May 11, 2015
    Publication date: August 27, 2015
    Inventors: Michael J. Bettuchi, David N. Fowler, Ahmad Robert Hadba, Christopher J. Criscuolo, John J. Kennedy
  • Patent number: 9115156
    Abstract: Novel biodegradable phosphoester polyamines are disclosed. The biodegradable phosphoester polyamines may be utilized as cross-linkers for sprayable compositions which may be used as tissue adhesives or sealants.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: August 25, 2015
    Assignee: Covidien LP
    Inventors: Nadya Belcheva, Ahmad Robert Hadba
  • Publication number: 20150157319
    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: Application
    Filed: January 23, 2015
    Publication date: June 11, 2015
    Inventors: Jonathan Thomas, Kenneth L. Martin, Joseph Hotter, Darlene Nebinger, Ahmad Robert Hadba
  • Publication number: 20150157769
    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: February 13, 2015
    Publication date: June 11, 2015
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Publication number: 20150140387
    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: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: GERALD HODGKINSON, WILLIAM O. POWERS, AHMAD ROBERT HADBA
  • Patent number: 9034011
    Abstract: A medical device includes an elongate body having a proximal portion and a distal portion. The proximal portion of the elongate body terminates in a free end and the distal portion forms a loop. The loop includes a proximal portion and a distal portion, and a plurality of barbs disposed along a surface thereof. A pledget is disposed adjacent the proximal portion of the loop. The elongate body, loop, and/or barbs may be formed from shape memory polymers that are configured to change shape in vivo upon application of energy. Methods for securing medical devices of the present disclosure are also disclosed.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: May 19, 2015
    Assignee: Covidien LP
    Inventors: David Kirsch, Michael Primavera, Ahmad Robert Hadba, Gerald Hodgkinson, Timothy D. Kosa, Nicholas Maiorino
  • Patent number: 9028528
    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: February 20, 2014
    Date of Patent: May 12, 2015
    Assignee: Covidien LP
    Inventors: Michael J. Bettuchi, David N. Fowler, Ahmad Robert Hadba, Christopher J. Criscuolo, John J. Kennedy
  • Patent number: 9023081
    Abstract: A suture including a knotted end effector is provided. The suture includes a body portion defining a longitudinal axis and an end effector formed from the body portion. The end effector includes first and second extensions which extend outwardly from the longitudinal axis in opposite directions when the end effector is in a permanent configuration. The extensions of the end effector extend substantially along the longitudinal axis when the end effector is in a temporary position. In embodiments, at least a portion of the end effector includes a shape memory material.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: May 5, 2015
    Assignee: Covidien LP
    Inventors: Nicholas Maiorino, Ahmad Robert Hadba, Gerald Hodgkinson
  • Patent number: 9017379
    Abstract: A suture including a knotted end effector is provided. The suture includes a body portion defining a longitudinal axis and an end effector formed from the body portion. The end effector includes first and second extensions which extend outwardly from the longitudinal axis in opposite directions when the end effector is in a permanent configuration. The extensions of the end effector extend substantially along the longitudinal axis when the end effector is in a temporary position. In embodiments, at least a portion of the end effector includes a shape memory material.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: April 28, 2015
    Assignee: Covidien LP
    Inventors: Nicholas Maiorino, Ahmad Robert Hadba, Gerald Hodgkinson
  • Patent number: 8979894
    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: November 13, 2013
    Date of Patent: March 17, 2015
    Assignee: Covidien LP
    Inventors: Jonathan Thomas, Kenneth L. Martin, Joseph Hotter, Darlene Nebinger, Ahmad Robert Hadba
  • Patent number: 8968927
    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: November 12, 2013
    Date of Patent: March 3, 2015
    Assignee: Covidien LP
    Inventors: Gerald Hodgkinson, William O. Powers, Ahmad Robert Hadba
  • Patent number: 8968362
    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: March 11, 2011
    Date of Patent: March 3, 2015
    Assignee: Covidien LP
    Inventors: Jonathan Thomas, Kenneth L. Martin, Joseph Hotter, Darlene Nebinger, Ahmad Robert Hadba
  • Patent number: 8968926
    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: July 15, 2011
    Date of Patent: March 3, 2015
    Assignee: Covidien LP
    Inventors: Gerald N. Hodgkinson, William Powers, Ahmad Robert Hadba
  • Patent number: 8968818
    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 19, 2010
    Date of Patent: March 3, 2015
    Assignee: Covidien LP
    Inventors: Nadya Belcheva, Ferass Abuzaina, Amin Elachchabi, Mbiya Kapiamba, Ahmad Robert Hadba
  • Publication number: 20150040534
    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: Application
    Filed: October 15, 2014
    Publication date: February 12, 2015
    Inventors: Ahmad Robert Hadba, Gerald Hodgkinson, Seth Gleiman, Matthew D. Cohen, Nicholas Maiorino, Timothy D. Kosa, Mark S. Buchter, Michael Primavera
  • Patent number: 8932329
    Abstract: A compound barb medical device includes a body portion and at least one barb extending therefrom. The at least one barb defines an inner surface. The inner surface includes a first portion disposed at a first orientation relative to a longitudinal axis of the body portion and a second portion disposed at a second orientation relative to the longitudinal axis. The at least one barb is made from a shape memory material which can be deformed into a temporary shape from a permanent shape. The barb projects from the body portion in a first position relative to the body portion when in the permanent shape and in a second position when in the temporary shape.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: January 13, 2015
    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: 8888810
    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: March 18, 2010
    Date of Patent: November 18, 2014
    Assignee: Covidien LP
    Inventors: Ahmad Robert Hadba, Gerald Hodgkinson, Seth Gleiman, Matthew D. Cohen, Nicholas Maiorino, Timothy D. Kosa, Mark S. Buchter, Michael Primavera