Patents by Inventor Richard A. McGarry
Richard A. McGarry 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).
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Patent number: 7866526Abstract: An apparatus for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue includes a frame and an elongated endoscopic section connected to the frame-and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section. An elongated pusher system is provided for individually advancing at least one staple at a time distally. The pusher system includes a trigger system to actuate the pusher. The trigger system is provided with perceptible tactile sensing means to indicate when the legs of the staple being advanced are exposed so as to be visible to the user for positioning and orientation purposes.Type: GrantFiled: August 26, 2009Date of Patent: January 11, 2011Assignee: Tyco Healthcare Group LPInventors: David T Green, Henry Bolanos, Wayne Young, Stephan A DeFonzo, Richard A McGarry, Dominick L Mastri
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Patent number: 7828187Abstract: An apparatus for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue includes a frame and an elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section. An elongated pusher system is provided for individually advancing at least one staple at a time distally. The pusher system includes a trigger system to actuate the pusher. The trigger system is provided with perceptible tactile sensing means to indicate when the legs of the staple being advanced are exposed so as to be visible to the user for positioning and orientation purposes.Type: GrantFiled: August 26, 2009Date of Patent: November 9, 2010Assignee: Tyco Healthcare Group LPInventors: David T Green, Henry Bolanos, Wayne Young, Stephan A DeFonzo, Richard A McGarry, Dominick L Mastri
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Patent number: 7681772Abstract: An apparatus for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery includes an elongate member defining a longitudinal axis, a cartridge, an anvil, and a control member located in a proximal region of the elongate member. The cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. The anvil provides for individually closing each staple to encompass at least a portion of the surgical mesh and to penetrate the body tissue in a manner to attach the portion of the mesh to body tissue. The control member is axially movable along the longitudinal axis to articulate the cartridge. The control member is also rotatable to rotate the cartridge.Type: GrantFiled: October 30, 2007Date of Patent: March 23, 2010Inventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Publication number: 20090314820Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: ApplicationFiled: August 26, 2009Publication date: December 24, 2009Applicant: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Publication number: 20090308908Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: ApplicationFiled: August 26, 2009Publication date: December 17, 2009Applicant: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Patent number: 7624903Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: GrantFiled: January 8, 2004Date of Patent: December 1, 2009Inventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Publication number: 20090105535Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: ApplicationFiled: October 30, 2007Publication date: April 23, 2009Inventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Publication number: 20040173659Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: ApplicationFiled: January 8, 2004Publication date: September 9, 2004Inventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Publication number: 20020117534Abstract: An apparatus is disclosed for endoscopic application of surgical staples adapted to attach surgical mesh to body tissue in laparoscopic hernia surgery. The apparatus includes a frame, and a generally elongated endoscopic section connected to the frame and extending distally therefrom. A staple storage cartridge is removably supported on a pivotal support system at the distal end portion of the endoscopic section with each staple being configured and adapted to attach the mesh to the body tissue. An elongated pusher system formed of several assembled components and extending from the frame to the endoscopic section is provided for individually advancing at least one staple at a time distally for positioning adjacent the surgical mesh and the body tissue. The pusher system also includes a trigger system to actuate the pusher.Type: ApplicationFiled: September 20, 2001Publication date: August 29, 2002Inventors: David T. Green, Henry Bolanos, Wayne Young, Stephan A. DeFonzo, Richard A. McGarry, Dominick L. Mastri
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Patent number: 6036710Abstract: An apparatus for forming a non-circular opening in tissue includes an elongate body having a first tissue engaging edge associated with a distal end portion thereof, a punch head disposed adjacent the distal end portion of the elongate body, and defining a second tissue engaging edge associated therewith. The first and second tissue engaging edges each define a general racetrack configuration characterized by first and second opposed straight edge portions interconnected by generally arcuate edge portions. At least one of the first and second tissue engaging edges is adapted to cut tissue. The elongate body and the punch head are adapted for relative movement such that the first and second tissue engaging edges cooperate to cut tissue disposed therebetween to thereby form a general racetrack-shaped opening in tissue.Type: GrantFiled: September 19, 1997Date of Patent: March 14, 2000Assignee: United States SurgicalInventors: Richard A. McGarry, Hanspeter Robert Bayer
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Patent number: 5817109Abstract: An apparatus is disclosed for endoscopic application of surgical staples in laparoscopic hernia surgery. The apparatus includes a handle and a generally elongated endoscopic section connected to the handle and extending distally therefrom. A staple storage magazine is provided for storing a plurality of surgical staples at the distal end portion of the endoscopic section. The staple storage magazine is pivotable between a first position in alignment with the longitudinal axis of the endoscopic section and a second position at an acute angle to the longitudinal axis. An elongated pusher system is provided for individually advancing at least one staple at a time distally. A trigger mechanism is provided to actuate the pusher.Type: GrantFiled: September 17, 1996Date of Patent: October 6, 1998Assignee: United States Surgical CorporationInventors: Richard A. McGarry, David T. Green, Henry Bolanos, Wayne P. Young, Lisa W. Heaton, Salvatore Castro
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Patent number: 5797959Abstract: A surgical apparatus is provided which includes a handle portion and an elongated body portion extending distally from the handle portion and defining a longitudinal axis. A tool assembly is operatively associated with a distal end portion of the body portion and includes a first jaw assembly having a proximal jaw portion and a distal jaw portion and a second jaw assembly having a proximal jaw portion and a distal jaw portion. The distal and proximal jaw portions of each jaw assembly are pivotably connected to one another and are movable between first and second articulated positions. A jaw actuation mechanism is provided including an actuation member and having first and second cooperating actuating legs. Each leg is operatively connected to a respective distal portion of the first and second jaw assemblies to effectuate simultaneous pivotable movement of the distal jaw portions relative to the proximal jaw portions of the tool assembly.Type: GrantFiled: August 13, 1997Date of Patent: August 25, 1998Assignee: United States Surgical CorporationInventors: Salvatore Castro, Richard A. McGarry
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Patent number: 5645551Abstract: An apparatus for applying surgical clips through an endoscopic tube includes an endoscopic portion housing a jaw blade, a pusher bar for feeding clips one at a time to the jaws, a channel bar for camming the jaw blades into closed position, and an array of surgical clips. The body of the apparatus comprises a frame housing an actuating mechanism and a transmission mechanism for transferring movement to the pusher bar and channel. The endoscopic portion is rotatable relative Go the frame. In one embodiment the apparatus is a single disposable unit. In an alternative embodiment the endoscopic portion is detachable and disposable whereas the non-endoscopic body portion is reusable.Type: GrantFiled: September 2, 1994Date of Patent: July 8, 1997Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Wayne P. Young, Richard A. McGarry, Lisa W. Heaton, Keith Ratcliff
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Patent number: 5527318Abstract: A clip advancing system is provided which includes a pusher bar having a nose with two transverse members, each transverse member including a distally facing clip contacting surface and an angular cam surface proximal thereto.Type: GrantFiled: January 5, 1995Date of Patent: June 18, 1996Assignee: United States Surgical CorportionInventor: Richard A. McGarry
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Patent number: 5514149Abstract: The surgical clip applicator has a pusher bar which positions the foremost clip from a clip carrier into a ready-to-fire position between the jaws prior to squeezing of the handles together. When the applicator is fired, the previously positioned surgical clip can be crimped about a vessel and when the jaws are released, a new clip is placed between the jaws for the next firing. A channel assembly moves over the jaws to close the jaws while the pusher bar is retracted into the clip carrier for delivering the foremost clip from the carrier upon release of the handles. A latch arrangement is provided for locking the channel asesmbly in place and the handles against movement should the clip carrier be empty.Type: GrantFiled: July 22, 1994Date of Patent: May 7, 1996Assignee: United States Surgical CorporationInventors: David T. Green, Richard A. McGarry
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Patent number: 5413272Abstract: A surgical instrument for placing fasteners and/or a reinforcement material in tissue is provided. Structure is provided for advancing the fasteners distally by an actuating handle means working in concert with a pusher means. The fasteners exit the fastener housing at an angle to the longitudinal axis of the device to facilitate visualization and placement at the surgical site. A unique fastener may be formed in which the legs are in a substantially overlapping longitudinally-spaced relation.Type: GrantFiled: September 14, 1993Date of Patent: May 9, 1995Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Dominick L. Mastri, Richard A. McGarry, Wayne P. Young
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Patent number: 5395381Abstract: A disposable apparatus is disclosed for applying latchless surgical clips to body tissue in endoscopic surgical procedures. The latchless clips are resiliently biased to a closed configuration. The apparatus includes a frame which is adapted to be gripped by hand, and an endoscopic section connected to the handle and capable of storing surgical clips in preparation for clipping arteries or other body tissue. The apparatus includes means for advancing each clip sequentially, temporarily opening the clip and advancing the clip further to a pair of distal jaws where the clip is positioned around the body tissue and closes around the tissue. Also included are means for closing the jaws about the clip. When the jaws are closed, the clip advancing means is simultaneously positioned to advance the next clip. The present apparatus also makes it possible to partially close a clip without interfering with the sequential movement of the clip advancing mechanism.Type: GrantFiled: June 23, 1993Date of Patent: March 7, 1995Assignee: United States Surgical CorporationInventors: David T. Green, Daniel Shichman, Boris Zvenyatsky, Richard A. McGarry
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Patent number: 5383881Abstract: A safety device is provided for use with endoscopic instrumentation, particularly and endoscopic clip applier. The device includes a collar which is adapted to be disposed on the elongated shaft of the endoscopic instrument. A release means is provided as part of the trocar guide sleeve which is adapted to contact the collar and release it from engagement with the elongated shaft.Type: GrantFiled: September 22, 1993Date of Patent: January 24, 1995Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Wayne P. Young, Richard A. McGarry, Lisa W. Heaton, Keith Ratcliff
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Patent number: 5382254Abstract: An apparatus is disclosed for individually applying surgical clips endoscopically to body tissue which includes a frame, an elongated endoscopic section having clip closing jaws positioned at a distal end thereof and surgical clips slidably positioned therein, rotatably connected to a distal end of the frame such that the endoscopic section extends distally therefrom. The apparatus includes a system for individually advancing the surgical clips into the clip closing jaws and a system for closing the clip closing jaws. An interference mechanism is associated with the a release mechanism, and is configured, dimensioned and adapted to prevent actuation of the jaw closing system until a surgical clip is positioned between the clip closing jaws.Type: GrantFiled: October 30, 1992Date of Patent: January 17, 1995Assignee: United States Surgical CorporationInventors: Richard A. McGarry, Paul J. Phillips, Giovanni Gonzalez, Salvatore Castro
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Patent number: RE36720Abstract: A disposable apparatus is disclosed for applying latchless surgical clips to body tissue in endoscopic surgical procedures. The latchless clips are resiliently biased to a closed configuration. The apparatus includes a frame which is adapted to be gripped by hand, and an endoscopic section connected to the handle and capable of storing surgical clips in preparation for clipping arteries or other body tissue. The apparatus includes means for advancing each clip sequentially, temporarily opening the clip and advancing the clip further to a pair of distal jaws where the clip is positioned around the body tissue and closes around the tissue. Also included are means for closing the jaws about the clip. When the jaws are closed, the clip advancing means is simultaneously positioned to advance the next clip. The present apparatus also makes it possible to partially close a clip without interfering with the sequential movement of the clip advancing mechanism.Type: GrantFiled: March 7, 1997Date of Patent: May 30, 2000Assignee: United States Surgical CorporationInventors: David T. Green, Daniel Shichman, Boris Zvenyatsky, Richard McGarry