Patents by Inventor Matthew A. Hanlon

Matthew A. Hanlon 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: 20230120612
    Abstract: Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Applicant: Stryker Corporation
    Inventors: Matthew A. Hanlon, Matthew P. LaConte
  • Patent number: 11529185
    Abstract: Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: December 20, 2022
    Assignee: Stryker Corporation
    Inventors: Matthew A. Hanlon, Matthew P. LaConte
  • Patent number: 10172604
    Abstract: Systems and methods for using a trocar system are disclosed. The system generally includes a handle having a first end a second end, a trocar disposed adjacent the first end of the handle, a plurality of cannulas disposed on the trocar simultaneously, and a drive system. The drive system is disposed for forward movement of the cannulas in a longitudinal direction away from the first end of the handle.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: January 8, 2019
    Assignee: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Publication number: 20180193085
    Abstract: Disposable, bipolar electrosurgical forceps are designed to prevent the sticking of body tissue to the tips of the forceps and include a pair of electrode arms having lengths with opposite proximal and distal ends, with thin layers of biocompatible metal on the forceps arm distal ends and bipolar electrical conductors permanently secured to the forceps arm proximal ends.
    Type: Application
    Filed: March 9, 2018
    Publication date: July 12, 2018
    Applicant: Stryker Corporation
    Inventors: Matthew A. Hanlon, James C. Easley, Robert F. Spetzler
  • Publication number: 20180140353
    Abstract: Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
    Type: Application
    Filed: January 19, 2018
    Publication date: May 24, 2018
    Applicant: Stryker Corporation
    Inventors: Matthew A. Hanlon, Matthew P. LaConte
  • Patent number: 9907604
    Abstract: Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: March 6, 2018
    Assignee: STRYKER CORPORATION
    Inventors: Matthew A. Hanlon, Matthew P. LaConte
  • Patent number: 9592074
    Abstract: A microsurgical instrument has a pair of operative surgical surfaces that are moved relative to each other in shearing or grasping procedures performed by the instrument. The instrument has a handle containing an elongate center rod with a ring mounted for reciprocating movement on the rod. A tube is secured to the ring and a shaft extends through the tube and is secured to the rod. The handle also includes a plurality of resilient arms that extend along the length of the rod and engage against a sliding surface of the ring on the rod. The plurality of actuator arms are alternatively manually compressed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the arms to flex radially inwardly and outwardly. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod and causes the tube and shaft to move axially relative to each other.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: March 14, 2017
    Assignee: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Richard P. Ormsby
  • Patent number: 9155832
    Abstract: An irrigating cannula includes a hub having an inner passage and a side port extending through the hub and connecting to the inner passage. The inner passage is configured to receive an instrument, and a fluid passage is defined between the hub and the instrument. The fluid passage is configured to deliver a fluid through an incision in a body.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: October 13, 2015
    Assignee: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Publication number: 20140194870
    Abstract: Bipolar electrosurgical forceps are provided with dual irrigating tubes that deliver irrigating liquid to the opposed surfaces of the tips of the forceps to prevent the sticking of body tissue to the tips. To reduce the manufacturing costs of the forceps and enable the forceps to be single use, disposable forceps, each tube of the dual irrigating tools is a plastic tube adhered along one of the opposing surfaces of the pair of forceps arms. Each tube also has a flat nozzle at the distal end of the tube that disburses irrigating liquid across the opposed surfaces of the forceps arm distal and tips.
    Type: Application
    Filed: January 9, 2013
    Publication date: July 10, 2014
    Applicant: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Matthew P. LaConte
  • Publication number: 20140180013
    Abstract: Systems and methods for using a trocar system are disclosed. The system generally includes a handle having a first end a second end, a trocar disposed adjacent the first end of the handle, a plurality of cannulas disposed on the trocar simultaneously, and a drive system. The drive system is disposed for forward movement of the cannulas in a longitudinal direction away from the first end of the handle.
    Type: Application
    Filed: February 27, 2014
    Publication date: June 26, 2014
    Applicant: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Publication number: 20140128771
    Abstract: A biopsy system includes a cutting probe including a suction port, a suction line connected to the suction port, and a biopsy chamber fluidly connected to the cutting probe by the suction line. The biopsy chamber is positioned proximate the cutting probe such that the biopsy chamber is configured to receive and store a biological sample free from irrigation fluid.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 8, 2014
    Inventors: Matthew Paul LaConte, Carl C. Awh, James C. Easley, Matthew A. Hanlon
  • Publication number: 20140121690
    Abstract: A microsurgical instrument has a pair of operative surgical surfaces that are moved relative to each other in shearing or grasping procedures performed by the instrument. The instrument has a handle containing an elongate center rod with a ring mounted for reciprocating movement on the rod. A tube is secured to the ring and a shaft extends through the tube and is secured to the rod. The handle also includes a plurality of resilient arms that extend along the length of the rod and engage against a sliding surface of the ring on the rod. The plurality of actuator arms are alternatively manually compressed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the arms to flex radially inwardly and outwardly. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod and causes the tube and shaft to move axially relative to each other.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 1, 2014
    Applicant: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Richard P. Ormsby
  • Patent number: 8702742
    Abstract: Systems and methods for using a trocar system are disclosed. The system generally includes a handle having a first end a second end, a trocar disposed adjacent the first end of the handle, cannulas disposed on the trocar, and a drive system. The drive system is disposed for forward movement of the cannulas in a longitudinal direction away from the second end of the handle.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: April 22, 2014
    Assignee: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Publication number: 20140107625
    Abstract: An irrigating cannula includes a hub having an inner passage and a side port extending through the hub and connecting to the inner passage. The inner passage is configured to receive an instrument, and a fluid passage is defined between the hub and the instrument. The fluid passage is configured to deliver a fluid through an incision in a body.
    Type: Application
    Filed: October 14, 2013
    Publication date: April 17, 2014
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Patent number: 8579887
    Abstract: A microsurgical instrument has a pair of operative surgical surfaces that are moved relative to each other in shearing or grasping procedures performed by the instrument. The instrument has a handle containing an elongate center rod with a ring mounted for reciprocating movement on the rod. A tube is secured to the ring and a shaft extends through the tube and is secured to the rod. The handle also includes a plurality of resilient arms that extend along the length of the rod and engage against a sliding surface of the ring on the rod. The plurality of actuator arms are alternatively manually compressed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the arms to flex radially inwardly and outwardly. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod and causes the tube and shaft to move axially relative to each other.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: November 12, 2013
    Assignee: Synergetics USA, Inc.
    Inventors: Matthew A. Hanlon, Richard Ormsby
  • Publication number: 20130102967
    Abstract: Systems and methods for using a trocar system are disclosed. The system generally comprises a trocar, a magnet, and a magnetizable cannula. The trocar has a first end and a second end. The magnetizable cannula has a central opening sized to receive the trocar. The magnet is positioned adjacent the second end of the trocar and its magnetic field releasably secures the magnetizable cannula in a position adjacent the second end of the trocar.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 25, 2013
    Applicant: SYNERGETICS, INC.
    Inventors: Matthew A. Hanlon, Matthew LaConte
  • Patent number: 8361070
    Abstract: Disposable, bipolar electrosurgical forceps are designed to prevent the sticking of body tissue to the tips of the forceps and include a pair of electrode arms having lengths with opposite proximal and distal ends, with thin layers of biocompatible metal on the forceps arm distal ends and bipolar electrical conductors permanently secured to the forceps arm proximal ends.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: January 29, 2013
    Assignee: Synergetics, Inc.
    Inventors: Matthew A. Hanlon, James C. Easley, Robert F. Spetzler
  • Publication number: 20120116361
    Abstract: A microsurgical instrument has a pair of operative surgical surfaces that are moved relative to each other in shearing or grasping procedures performed by the instrument. The instrument has a handle containing an elongate center rod with a ring mounted for reciprocating movement on the rod. A tube is secured to the ring and a shaft extends through the tube and is secured to the rod. The handle also includes a plurality of resilient arms that extend along the length of the rod and engage against a sliding surface of the ring on the rod. The plurality of actuator arms are alternatively manually compressed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the arms to flex radially inwardly and outwardly. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod and causes the tube and shaft to move axially relative to each other.
    Type: Application
    Filed: November 9, 2010
    Publication date: May 10, 2012
    Inventors: Matthew A. Hanlon, Richard Ormsby
  • Publication number: 20080200914
    Abstract: Disposable, bipolar electrosurgical forceps are designed to prevent the sticking of body tissue to the tips of the forceps and include a pair of electrode arms having lengths with opposite proximal and distal ends, with thin layers of biocompatible metal on the forceps arm distal ends and bipolar electrical conductors permanently secured to the forceps arm proximal ends.
    Type: Application
    Filed: February 19, 2007
    Publication date: August 21, 2008
    Applicant: SYNERGETICS, INC.
    Inventors: Matthew A. Hanlon, James C. Easley