Patents by Inventor Ned Cosgriff

Ned Cosgriff 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: 10441350
    Abstract: An endoscopic forceps includes a housing, a monopolar element, and first and second actuators. The housing has a shaft that is affixed to the housing and includes first and second jaw members at a distal end. The first actuator is operably associated with the housing and is configured to move the first and second jaw members relative to one another between a first position and a second position. The monopolar element is housed within the first jaw member and is selectively moveable from a first position within the first jaw member to a second position extending from a distal end of the first jaw member. The monopolar element can be selectively activated independent of the first and second jaw members. The second actuator is operatively associated with the housing and is configured to extend the monopolar element from the first position to the second position.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: October 15, 2019
    Assignee: COVIDIEN AG
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Publication number: 20140100569
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Application
    Filed: November 14, 2013
    Publication date: April 10, 2014
    Applicant: COVIDIEN AG
    Inventors: KATE LAWES, SEAN T. DYCUS, NED COSGRIFF
  • Patent number: 8597296
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 3, 2013
    Assignee: Covidien AG
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Publication number: 20130023874
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Application
    Filed: August 31, 2012
    Publication date: January 24, 2013
    Applicant: COVIDIEN AG
    Inventors: KATE LAWES, SEAN T. DYCUS, NED COSGRIFF
  • Patent number: 8257352
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: September 4, 2012
    Assignee: Covidien AG
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Publication number: 20110004209
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Application
    Filed: September 7, 2010
    Publication date: January 6, 2011
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Publication number: 20080243120
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Application
    Filed: September 26, 2007
    Publication date: October 2, 2008
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Patent number: 7367976
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: May 6, 2008
    Assignee: Sherwood Services AG
    Inventors: Kate Lawes, Sean T. Dycus, Ned Cosgriff
  • Publication number: 20050137590
    Abstract: An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is connected to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member which is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member.
    Type: Application
    Filed: November 15, 2004
    Publication date: June 23, 2005
    Inventors: Kate Lawes, Sean Dycus, Ned Cosgriff