Patents by Inventor Michael Prescott
Michael Prescott 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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Publication number: 20110162324Abstract: An apparatus for winding an armed suture is provided. The apparatus includes a base member, a needle holder disposed in a region of the base member, and at least one needle having a quantity of a suture attached thereto. The apparatus further includes a retainer package disposed atop the base member, a plurality of rods engagable with and corresponding to the throughholes of the retainer package, and a holder having open and closed states. The plurality of rods are disposed in at least one array and the retainer package includes a first member having a plurality of throughholes. The holder is movable relative to the base member between a plurality of positions. The holder includes a first arm and a second arm. The first and second arms are in a spaced apart relation in the open state and at least a portion of the first arm are in substantial contact with at least a portion of the second arm in the closed state.Type: ApplicationFiled: March 18, 2011Publication date: July 7, 2011Applicant: Tyco Healthcare Group LPInventor: Michael Prescott
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Patent number: 7921623Abstract: An apparatus for winding an armed suture is provided. The apparatus includes a base member, a needle holder disposed in a region of the base member, and at least one needle having a quantity of a suture attached thereto. The apparatus further includes a retainer package disposed atop the base member, a plurality of rods engagable with and corresponding to the throughholes of the retainer package, and a holder having open and closed states. The plurality of rods are disposed in at least one array and the retainer package includes a first member having a plurality of throughholes. The holder is movable relative to the base member between a plurality of positions. The holder includes a first arm and a second arm. The first and second arms are in a spaced apart relation in the open state and at least a portion of the first arm are in substantial contact with at least a portion of the second arm in the closed state.Type: GrantFiled: February 2, 2010Date of Patent: April 12, 2011Assignee: Tyco Healthcare Group LPInventor: Michael Prescott
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Patent number: 7891485Abstract: The present disclosure describes a suture retainer including a one-piece retaining structure having a passageway formed therein for receiving at least one suture, wherein the passageway includes a substantially open top portion, a substantially closed bottom portion, at least one radial turn and a plurality of rib members positioned along the radial turn of the passageway, wherein the rib members and the passageway are unitarily formed in a fixed position.Type: GrantFiled: March 23, 2009Date of Patent: February 22, 2011Assignee: Tyco Healthcare Group LPInventor: Michael Prescott
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Publication number: 20100132306Abstract: An apparatus for winding an armed suture is provided. The apparatus includes a base member, a needle holder disposed in a region of the base member, and at least one needle having a quantity of a suture attached thereto. The apparatus further includes a retainer package disposed atop the base member, a plurality of rods engagable with and corresponding to the throughholes of the retainer package, and a holder having open and closed states. The plurality of rods are disposed in at least one array and the retainer package includes a first member having a plurality of throughholes. The holder is movable relative to the base member between a plurality of positions. The holder includes a first arm and a second arm. The first and second arms are in a spaced apart relation in the open state and at least a portion of the first arm are in substantial contact with at least a portion of the second arm in the closed state.Type: ApplicationFiled: February 2, 2010Publication date: June 3, 2010Inventor: Michael Prescott
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Patent number: 7694489Abstract: A suture winding device is provided that includes a holder and a base having a needle holder for receiving a needle with a quantity of attached suture attached thereto. A plurality of rods are disposed on the base that may be arranged in one or more arrays. The plurality of rods contribute to the alignment of a retainer disposed on the base that includes first and second members that may be joined together using pressure and/or heat. Prior to joining the first and second members of the retainer, the base may be rotated to form loops of suture around the arrays of rods.Type: GrantFiled: May 31, 2007Date of Patent: April 13, 2010Assignee: Tyco Healthcare Group LPInventors: Michael Prescott, Christopher G. Fishbein
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Patent number: 7665279Abstract: A suture winding device is provided that includes a holder and a base having a needle holder for receiving a needle with a quantity of attached suture attached thereto. A plurality of rods is disposed on the base that may be arranged in one or more arrays. The plurality of rods at contribute to the alignment of a retainer disposed on the base that includes first and second members that may be joined together using pressure and/or heat. Prior to joining the first and second members of the retainer, the base may be rotated to form loops of suture around the arrays of rods.Type: GrantFiled: December 14, 2007Date of Patent: February 23, 2010Assignee: Tyco Healthcare Group LPInventor: Michael Prescott
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Publication number: 20090255836Abstract: The present disclosure describes a suture retainer including a one-piece retaining structure having a passageway formed therein for receiving at least one suture, wherein the passageway includes a substantially open top portion, a substantially closed bottom portion, at least one radial turn and a plurality of rib members positioned along the radial turn of the passageway, wherein the rib members and the passageway are unitarily formed in a fixed position.Type: ApplicationFiled: March 23, 2009Publication date: October 15, 2009Inventor: Michael Prescott
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Publication number: 20090250356Abstract: The preset disclosure describes packaging for sutures having barbs. The packaging includes a base, a cover configured to be placed adjacent to the base to form the suture package and a plurality of protrusions which are configured for selectively maintaining and slideably releasing surgical barbed sutures.Type: ApplicationFiled: March 20, 2009Publication date: October 8, 2009Inventors: David Kirsch, Michael Prescott
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Publication number: 20090205987Abstract: A package for surgical suture material includes a base member and a cover member, wherein the cover member is configured to be placed adjacent to the base member to form the package for the surgical suture material. The base member includes an outer wall extending from an outer circumference thereof. The outer wall has a predetermined height such that it engages the cover member when the cover member is placed adjacent the base member. Partition structure extends from a bottom surface of the cover member and defines at least one suture retaining area.Type: ApplicationFiled: March 13, 2009Publication date: August 20, 2009Inventors: Jack Kennedy, David Kirsch, Michael Prescott
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Patent number: 7520382Abstract: A package for surgical suture material includes a base member and a cover member, wherein the cover member is configured to be placed adjacent to the base member to form the package for the surgical suture material. The base member includes an outer wall extending from an outer circumference thereof. The outer wall has a predetermined height such that it engages the cover member when the cover member is placed adjacent the base member. Partition structure extends from a bottom surface of the cover member and defines at least one suture retaining area.Type: GrantFiled: July 15, 2004Date of Patent: April 21, 2009Assignee: Tyco Healthcare Group LPInventors: Jack Kennedy, David Kirsch, Michael Prescott
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Publication number: 20080093231Abstract: A suture winding device is provided that includes a holder and a base having a needle holder for receiving a needle with a quantity of attached suture attached therto. A plurality of rods is disposed on the base that may be arranged in one or more arrays. The plurality of rods at contribute to the alignment of a retainer disposed on the base that includes first and second members that may be joined together using pressure and/or heat. Prior to joining the first and second members of the retainer, the base may be rotated to form loops of suture around the arrays of rods.Type: ApplicationFiled: December 14, 2007Publication date: April 24, 2008Inventors: Michael Prescott, Christopher Fishbein
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Patent number: 7343791Abstract: A suture tester for evaluating fray resistance of surgical sutures. The suture tester comprises a reciprocating drive member, first, second, third and fourth pulleys, and a tensioning element. The pulleys each have a suture contact surface, which define a single plane. The third pulley is rotatable about this single plane. The first, second and third pulleys are all movable on the single plane. A suture is mounted in the suture tester such that one end is attached to the reciprocating drive member, it then passes to the first pulley, to the third pulley, to the second pulley and to the fourth pulley, before attaching to the tensioning element at the other end of the suture. The third pulley is then rotated and locked into place to form the desired number of suture wraps. The suture tester is started and causes the suture to rub against itself until it fails.Type: GrantFiled: March 9, 2005Date of Patent: March 18, 2008Assignee: Tyco Healthcare Group LPInventors: Brian J. Cuevas, Frank R. Schiretz, Michael Prescott, Matthew Cohen, Robert DeSantis
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Patent number: 7322161Abstract: A suture winding device having a rotatable base and a holder is provided. The rotatable base includes a needle holder for receiving a needle having a quantity of attached suture. A plurality of rods is disposed on the base for aligning a retainer thereon. Rods may be arranged in one or more arrays on the rotatable base. The base may be rotated to form loops of suture around the arrays of rods. The retainer includes first and second members that may be joined together using pressure and/or heat.Type: GrantFiled: March 10, 2006Date of Patent: January 29, 2008Assignee: Tyco Healthcare Group LPInventor: Michael Prescott
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Publication number: 20080017526Abstract: A suture winding device is provided that includes a holder and a base having a needle holder for receiving a needle with a quantity of attached suture attached therto. A plurality of rods is disposed on the base that may be arranged in one or more arrays. The plurality of rods at contribute to the alignment of a retainer disposed on the base that includes first and second members that may be joined together using pressure and/or heat. Prior to joining the first and second members of the retainer, the base may be rotated to form loops of suture around the arrays of rods.Type: ApplicationFiled: May 31, 2007Publication date: January 24, 2008Inventors: Michael Prescott, Christopher Fishbein
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Publication number: 20070256945Abstract: A package for surgical suture material includes a base member and a cover member, wherein the cover member is configured to be placed adjacent to the base member to form the package for the surgical suture material. The base member includes an outer wall extending from an outer circumference thereof. The outer wall has a predetermined height such that it engages the cover member when the cover member is placed adjacent the base member. Partition structure extends from a bottom surface of the cover member and defines at least one suture retaining area. An information label is attached to an upper surface of the cover. A plurality of protrusions are positioned adjacent the outer wall for maintaining surgical suture material a predetermined distance toward a center portion of the package.Type: ApplicationFiled: May 2, 2007Publication date: November 8, 2007Inventors: John Kennedy, David Kirsch, Michael Prescott
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Publication number: 20060283871Abstract: A suture pull-out tester is disclosed which includes a load cell assembly, a drive track, a jig and a drive assembly. The load cell assembly has a force measuring device and an attachment member for retaining one end of a filament. The jig includes a receptacle dimensioned to receive a suture package. The jig is driven along the drive track by the drive assembly such that the attachment member draws the filament from the suture package. The force measuring device measures the forces required to withdraw the filament from the suture package.Type: ApplicationFiled: April 24, 2006Publication date: December 21, 2006Inventor: Michael Prescott
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Publication number: 20060226031Abstract: A package for surgical suture material includes a base member and a cover member, wherein the cover member is configured to be placed adjacent to the base member to form the package for the surgical suture material. The base member includes an outer wall extending from an outer circumference thereof. The outer wall has a predetermined height such that it engages the cover member when the cover member is placed adjacent the base member. Partition structure extends from a bottom surface of the cover member and defines at least one suture retaining area. A plurality of protrusions are positioned adjacent the outer wall for maintaining surgical suture material a predetermined distance toward a center portion of the package.Type: ApplicationFiled: April 7, 2006Publication date: October 12, 2006Inventors: John Kennedy, David Kirsch, Michael Prescott
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Publication number: 20060201828Abstract: A suture winding device having a rotatable base and a holder is provided. The rotatable base includes a needle holder for receiving a needle having a quantity of attached suture. A plurality of rods is disposed on the base for aligning a retainer thereon. Rods may be arranged in one or more arrays on the rotatable base. The base may be rotated to form loops of suture around the arrays of rods. The retainer includes first and second members that may be joined together using pressure and/or heat.Type: ApplicationFiled: March 10, 2006Publication date: September 14, 2006Inventor: Michael Prescott
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Publication number: 20050234511Abstract: A suture tester for evaluating fray resistance of surgical sutures. The suture tester comprises a reciprocating drive member, first, second, third and fourth pulleys, and a tensioning element. The pulleys each have a suture contact surface, which define a single plane. The third pulley is rotatable about this single plane. The first, second and third pulleys are all movable on the single plane. A suture is mounted in the suture tester such that one end is attached to the reciprocating drive member, it then passes to the first pulley, to the third pulley, to the second pulley and to the fourth pulley, before attaching to the tensioning element at the other end of the suture. The third pulley is then rotated and locked into place to form the desired number of suture wraps. The suture tester is started and causes the suture to rub against itself until it fails.Type: ApplicationFiled: March 9, 2005Publication date: October 20, 2005Inventors: Brian Cuevas, Frank Schiretz, Michael Prescott, Matthew Cohen, Robert DeSantis
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Publication number: 20050035007Abstract: A package for surgical suture material includes a base member and a cover member, wherein the cover member is configured to be placed adjacent to the base member to form the package for the surgical suture material. The base member includes an outer wall extending from an outer circumference thereof The outer wall has a predetermined height such that it engages the cover member when the cover member is placed adjacent the base member. Partition structure extends from a bottom surface of the cover member and defines at least one suture retaining area.Type: ApplicationFiled: July 15, 2004Publication date: February 17, 2005Inventors: Jack Kennedy, David Kirsch, Michael Prescott