Patents by Inventor Dan Monahan

Dan Monahan 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: 10307166
    Abstract: A ligation clip applier is provided. The clip applier includes: a pair of jaws; a distal clevis tube to which the jaws are pivotally mounted; a proximal clevis tube located behind the distal clevis tube, wherein the distal clevis tube and the proximal clevis tubes move axially with respect to each other; a clip lock actuator fixed to one of the proximal and distal clevis tubes; and a distal pushrod extending through the distal and proximal clevis tubes and forming a camming connection with the jaws configured to close and move the jaws toward a proximal direction toward the clip lock actuator when the distal pushrod is moved in the proximal direction. A method for applying a clip on a vessel is disclosed.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: June 4, 2019
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Lynn Willett, Philip Schmidt, Dan Monahan, Adam Lehman, Leland Ray Adams, Paul Whiting, Salvatore Castro, Alan Bachman
  • Patent number: 10136898
    Abstract: A narrow profile surgical ligation clip has two legs with clamping surfaces joined by a hinge near the proximal ends, allowing the clip to reversibly open and close. A locking mechanism is proximal to the hinge to bias or lock the clip closed, including first and second jaw structures spaced on opposite sides of a longitudinal axis of the clip thereby defining a locking space therebetween. In one embodiment, a wedge or buttress body moves by application of an external force applied to a proximal end of the clip towards the hinge to move into the locking space such that one or more outer surfaces or projections of portions of the body fit into or abut against complementary surfaces or other parts of the locking mechanism or clip assembly to bias or lock the clip in a closed position and provide additional closing force to the inner clamping surfaces.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 27, 2018
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Philip Schmidt, Dan Monahan, Brad Labarbera, Paul Whiting, Steven Morris, Salvatore Castro, Michael Ramsey, Lynn Willett
  • Patent number: 10130373
    Abstract: An applier for ligation clip is provided. The applier includes: an outer tube having mounting bosses; a pair of jaws pivotally connected to the mounting bosses, the jaws having actuating projections; a feed tube located in the outer tube and configured to move axially within the outer tube, the feed tube having actuating slots in which the actuating projections are located; a clip lock arm located in the outer tube and configured to move axially within the outer tube; and a clip advance arm located in the outer tube and configured to move axially within the outer tube, the clip advance arm having flexible pinchers at one end of the clip advance arm. A method of applying a ligation clip is also disclosed.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: November 20, 2018
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Salvatore Castro, Curtis Thornton, Lynn Willett, Michael Ramsey, Philip Schmidt, Dan Monahan, Adam Lehman, Paul Whiting, Leland Ray Adams, Alan Bachman, Steven Morris, Bradley J. Labarbera
  • Publication number: 20170020530
    Abstract: A ligation clip applier is provided. The clip applier includes: a pair of jaws; a distal clevis tube to which the jaws are pivotally mounted; a proximal clevis tube located behind the distal clevis tube, wherein the distal clevis tube and the proximal clevis tubes move axially with respect to each other; a clip lock actuator fixed to one of the proximal and distal clevis tubes; and a distal pushrod extending through the distal and proximal clevis tubes and forming a camming connection with the jaws configured to close and move the jaws toward a proximal direction toward the clip lock actuator when the distal pushrod is moved in the proximal direction. A method for applying a clip on a vessel is disclosed.
    Type: Application
    Filed: October 3, 2016
    Publication date: January 26, 2017
    Inventors: Lynn Willett, Philip Schmidt, Dan Monahan, Adam Lehman, Leland Ray Adams, Paul Whiting, Salvatore Castro, Alan Bachman
  • Patent number: 9456824
    Abstract: A ligation clip applier is provided. The clip applier includes: a pair of jaws; a distal clevis tube to which the jaws are pivotally mounted; a proximal clevis tube located behind the distal clevis tube, wherein the distal clevis tube and the proximal clevis tubes move axially with respect to each other; a clip lock actuator fixed to one of the proximal and distal clevis tubes; and a distal pushrod extending through the distal and proximal clevis tubes and forming a camming connection with the jaws configured to close and move the jaws toward a proximal direction toward the clip lock actuator when the distal pushrod is moved in the proximal direction. A method for applying a clip on a vessel is disclosed.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 4, 2016
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Lynn Willett, Philip Schmidt, Dan Monahan, Adam Lehman, Leland Ray Adams, Paul Whiting, Salvatore Castro, Alan Bachman
  • Publication number: 20160151073
    Abstract: An applier for ligation clip is provided. The applier includes: an outer tube having mounting bosses; a pair of jaws pivotally connected to the mounting bosses, the jaws having actuating projections; a feed tube located in the outer tube and configured to move axially within the outer tube, the feed tube having actuating slots in which the actuating projections are located; a clip lock arm located in the outer tube and configured to move axially within the outer tube; and a clip advance arm located in the outer tube and configured to move axially within the outer tube, the clip advance arm having flexible pinchers at one end of the clip advance arm. A method of applying a ligation clip is also disclosed.
    Type: Application
    Filed: February 8, 2016
    Publication date: June 2, 2016
    Inventors: Salvatore CASTRO, Curtis THORNTON, Lynn WILLETT, Michael RAMSEY, Philip SCHMIDT, Dan MONAHAN, Adam LEHMAN, Paul WHITING, Leland Ray ADAMS, Alan BACHMAN, Steven MORRIS, Bradley J. LABARBERA
  • Patent number: 9271737
    Abstract: An applier for ligation clip is provided. The applier includes: an outer tube having mounting bosses; a pair of jaws pivotally connected to the mounting bosses, the jaws having actuating projections; a feed tube located in the outer tube and configured to move axially within the outer tube, the feed tube having actuating slots in which the actuating projections are located; a clip lock arm located in the outer tube and configured to move axially within the outer tube; and a clip advance arm located in the outer tube and configured to move axially within the outer tube, the clip advance arm having flexible pinchers at one end of the clip advance arm. A method of applying a ligation clip is also disclosed.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 1, 2016
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Salvatore Castro, Curtis Thornton, Lynn Willett, Michael Ramsey, Philip Schmidt, Dan Monahan, Adam Lehman, Paul Whiting, Leland Ray Adams, Alan Bachman, Steven Morris, Bradley J. Labarbera
  • Publication number: 20130261642
    Abstract: A ligation clip applier is provided. The clip applier includes: a pair of jaws; a distal clevis tube to which the jaws are pivotally mounted; a proximal clevis tube located behind the distal clevis tube, wherein the distal clevis tube and the proximal clevis tubes move axially with respect to each other; a clip lock actuator fixed to one of the proximal and distal clevis tubes; and a distal pushrod extending through the distal and proximal clevis tubes and forming a camming connection with the jaws configured to close and move the jaws toward a proximal direction toward the clip lock actuator when the distal pushrod is moved in the proximal direction. A method for applying a clip on a vessel is disclosed.
    Type: Application
    Filed: September 14, 2012
    Publication date: October 3, 2013
    Applicant: TELEFLEX MEDICAL INCORPORATED
    Inventors: Lynn WILLETT, Philip SCHMIDT, Dan MONAHAN, Adam LEHMAN, Leland Ray ADAMS, Paul WHITING, Salvatore CASTRO, Adam BACHMAN
  • Publication number: 20130253540
    Abstract: An applier for ligation clip is provided. The applier includes: an outer tube having mounting bosses; a pair of jaws pivotally connected to the mounting bosses, the jaws having actuating projections; a feed tube located in the outer tube and configured to move axially within the outer tube, the feed tube having actuating slots in which the actuating projections are located; a clip lock arm located in the outer tube and configured to move axially within the outer tube; and a clip advance arm located in the outer tube and configured to move axially within the outer tube, the clip advance arm having flexible pinchers at one end of the clip advance arm. A method of applying a ligation clip is also disclosed.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 26, 2013
    Applicant: TELEFLEX MEDICAL INCORPORATED
    Inventors: Salvatore CASTRO, Curtis THORNTON, Lynn WILLETT, Michael RAMSEY, Philip SCHMIDT, Dan MONAHAN, Adam LEHMAN, Paul WHITING, Leland Ray ADAMS, Alan BACHMAN, Steven MORRIS, Bradley J. LABARBERA
  • Publication number: 20130245651
    Abstract: A narrow profile surgical ligation clip has two legs with clamping surfaces joined by a hinge near the proximal ends, allowing the clip to reversibly open and close. A locking mechanism is proximal to the hinge to bias or lock the clip closed, including first and second jaw structures spaced on opposite sides of a longitudinal axis of the clip thereby defining a locking space therebetween. In one embodiment, a wedge or buttress body moves by application of an external force applied to a proximal end of the clip towards the hinge to move into the locking space such that one or more outer surfaces or projections of portions of the body fit into or abut against complementary surfaces or other parts of the locking mechanism or clip assembly to bias or lock the clip in a closed position and provide additional closing force to the inner clamping surfaces.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 19, 2013
    Applicant: TELEFLEX MEDICAL INCORPORATED
    Inventors: Philip SCHMIDT, Dan MONAHAN, Brad LABARBERA, Paul WHITING, Steven MORRIS, Salvatore CASTRO, Michael RAMSEY, Lynn WILLETT
  • Publication number: 20110224700
    Abstract: A narrow profile surgical ligation clip has two legs with clamping surfaces joined by a hinge near the proximal ends, allowing the clip to reversibly open and close. A locking mechanism is proximal to the hinge to bias or lock the clip closed, including first and second jaw structures spaced on opposite sides of a longitudinal axis of the clip thereby defining a locking space therebetween. In one embodiment, a wedge or buttress body pivots by application of an external force applied to a proximal end of the clip towards the hinge to move into the locking space such that one or more outer surfaces or projections of portions of the body fit into or abut against complementary surfaces or other parts of the locking mechanism or clip assembly to bias or lock the clip in a closed position and provide additional closing force to the inner clamping surfaces.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Applicant: TELEFLEX MEDICAL INCORPORATED
    Inventors: Philip Schmidt, Dan Monahan, Brad Labarbera, Paul Whiting, Steven Morris, David Milton, Thomas Zelmer, Cyan Godfrey