Patents by Inventor Wayne P. Young
Wayne P. Young 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: 5300081Abstract: An apparatus is disclosed for applying surgical clips which comprises a handle portion, a body portion which extends distally from the handle portion, jaw members positioned adjacent the distal end of the body portion for receiving and subsequently forming a clip, camming means which are operable from the handle portion for camming the jaw members closed to form a clip, storage means for storing a plurality of surgical clips in a position for individual advancement to the jaw members, clip advancement means for individually advancing the clips from the storage means into the jaw members, and control means for selecting between a first mode of operation in which the advancement of a clip from the storage means into the jaw members is initiated by the user and a second mode in which it is initiated independent of the user.Type: GrantFiled: October 9, 1992Date of Patent: April 5, 1994Assignee: United States Surgical CorporationInventors: Wayne P. Young, Dominick L. Mastri, Henry Bolanos
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Patent number: 5289963Abstract: 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 magazine is provided for storing a plurality of surgical staples 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 mecanism to actuate the pusher.Type: GrantFiled: October 18, 1991Date of Patent: March 1, 1994Assignee: 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: 5257713Abstract: 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: August 18, 1992Date of Patent: November 2, 1993Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Dominick L. Mastri, Richard A. McGarry, Wayne P. Young
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Patent number: 5253793Abstract: Apparatus for applying at least one row of two-part surgical fasteners to body tissue, each surgical fastener having a pronged fastener portion for piercing body tissue, and an aperture retainer dimensioned and configured for engaged reception of the pronged fastener portion in interference fit therewith for gripping the body tissue therebetween. The apparatus includes means for holding a plurality of the fastener portions in generally aligned relation, means spaced from the fastener portion holding means for gripping body tissue therebetween and for releasably holding a plurality of the retainers in generally aligned relation and positioned opposite the fasteners when the body tissue is positioned therebetween.Type: GrantFiled: February 6, 1991Date of Patent: October 19, 1993Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Robert J. Geiste, Wayne P. Young, Stephen W. Gerry, Frank M. Rende, III
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Patent number: 5232450Abstract: A safety locking device is provided for assuring proper matching relationship between a surgical instrument and a trocar guide tube housing. The safety device is slidably mounted on the elongated portion of the surgical instrument, and includes locking fingers with locking tabs projecting radially inward to releasable a circumferential groove in the surgical instrument elongated portion. The locking fingers include a camming surface to engage a corresponding camming surface associated with an appropriate guide tube housing. As the surgical instrument is inserted into an appropriate guide tube housing, the guide tube housing camming surface engages the locking finger camming surface to disengage the locking tabs from the circumferential groove and permit complete insertion of the instrument. A sleeve surrounds the locking fingers to prevent tampering, and as unlocking tool is provided.Type: GrantFiled: July 7, 1992Date of Patent: August 3, 1993Assignee: United States Surgical CorporationInventors: David T. Green, Wayne P. Young
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Patent number: 5217472Abstract: A surgical instrument for placing fasteners and/or a reinforcement material in tissue is provided. 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: May 7, 1991Date of Patent: June 8, 1993Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Dominick L. Mastri, Richard A. McGarry, Wayne P. Young
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Patent number: 5156315Abstract: Apparatus is disclosed for applying surgical fasteners to body tissue along an arcuate path. Each surgical fastener may be in the form of a two-part fastener having a pronged fastener portion for piercing body tissue, and an apertured retainer dimensioned and configured for engaged reception of the pronged fastener portion in interference fit therewith for gripping the body tissue therebetween. Alternatively, the fasteners may be in the form of deformable staples. The apparatus preferably includes arcuately shaped means for holding a plurality of the fastener portions in generally aligned relation, correspondingly arcuately shaped means spaced from the fastener portion holding means for gripping body tissue therebetween and for releasably holding a plurality of the retainers in generally aligned relation and positioned opposite the fasteners when the body tissue is positioned therebetween.Type: GrantFiled: April 26, 1991Date of Patent: October 20, 1992Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Robert J. Geiste, Wayne P. Young, Stephen W. Gerry, Frank M. Rende, III
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Patent number: 5156614Abstract: Apparatus for applying at least one row of two-part surgical fasteners to body tissue, each surgical fastener having a pronged fastener portion for piercing body tissue, and an aperture retainer dimensioned and configured for engaged reception of the pronged fastener portion in interference fit therewith for gripping the body tissue therebetween. The apparatus includes means for holding a plurality of the fastener portions in generally aligned relation, means spaced from the fastener portion holding means for gripping body tissue therebetween and for releasably holding a plurality of the retainers in generally aligned relation and positioned opposite the fasteners when the body tissue is positioned therebetween.Type: GrantFiled: November 14, 1991Date of Patent: October 20, 1992Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Robert J. Geiste, Wayne P. Young, Stephen W. Gerry, Frank M. Rende, III
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Patent number: 5129885Abstract: A safety locking device is provided for assuring proper matching relationship between a surgical instrument and a trocar guide tube housing. The safety device is slidably mounted on the elongated portion of the surgical instrument, and includes locking fingers with locking tabs projecting radially inward to releasable a circumferential groove in the surgical instrument elongated portion. The locking fingers include a camming surface to engage a corresponding camming surface associated with an appropriate guide tube housing. As the surgical instrument is inserted into an appropriate guide tube housing, the guide tube housing camming surface engages the locking finger camming surface to disengage the locking tabs from the circumferential groove and permit complete insertion of the instrument. A sleeve surrounds the locking fingers to prevent tampering, and as unlocking tool is provided.Type: GrantFiled: February 13, 1990Date of Patent: July 14, 1992Assignee: United States Surgical CorporationInventors: David T. Green, Wayne P. Young
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Patent number: 5100420Abstract: 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 transferrring movement to the pusher bar and channel. The endoscopic portion is rotatable relative to the frame. In one embodiment the apparatus is single disposable unit. In an alternative embodiment the endoscopic portion is detachable and disposable whereas the non-endoscopic body portion is reusable.Type: GrantFiled: July 18, 1989Date of Patent: March 31, 1992Assignee: 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: 5084057Abstract: A disposable apparatus is disclosed for applying surgical clips to body tissue in endoscopic surgical procedures. The apparatus includes a frame which is adapted to be gripped by hand, and an endoscopic section permanently 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 to a pair of distal jaws and 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. When all clips are spent the apparatus becomes automatically locked against further advancement of the clip advancing means as well as further closing of the clip closing jaws. 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: May 30, 1990Date of Patent: January 28, 1992Assignee: 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: 5062563Abstract: The fascia stapler has a pistol-shaped housing from which two-piece clips can be ejected for closing an incision. The retainers for the clips and the straps for the clips are held in respective cartridges within the nose of the housing and can be ejected individually upon actuation of the stapler. A pusher assembly within the housing causes an individual strap to be expelled for passage through one end of a strap, piercing through the tissue and securement in the other end of the strap. Approximators with tissue engaging teeth are also used to bunch up the tissue about the incision during a stapling operation.Type: GrantFiled: April 10, 1989Date of Patent: November 5, 1991Assignee: United States Surgical CorporationInventors: David T. Green, Wayne P. Young, Henry Bolanos, Robert J. Geiste, Keith Ratcliff, Daniel E. Alesi
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Patent number: D322478Type: GrantFiled: May 25, 1989Date of Patent: December 17, 1991Assignee: United States Surgical CorporationInventors: David T. Green, Henry Bolanos, Wayne P. Young, Stephen Gerry