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).

  • Publication number: 20110162324
    Abstract: 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: Application
    Filed: March 18, 2011
    Publication date: July 7, 2011
    Applicant: Tyco Healthcare Group LP
    Inventor: Michael Prescott
  • Patent number: 7921623
    Abstract: 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: Grant
    Filed: February 2, 2010
    Date of Patent: April 12, 2011
    Assignee: Tyco Healthcare Group LP
    Inventor: Michael Prescott
  • Patent number: 7891485
    Abstract: 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: Grant
    Filed: March 23, 2009
    Date of Patent: February 22, 2011
    Assignee: Tyco Healthcare Group LP
    Inventor: Michael Prescott
  • Publication number: 20100132306
    Abstract: 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: Application
    Filed: February 2, 2010
    Publication date: June 3, 2010
    Inventor: Michael Prescott
  • Patent number: 7694489
    Abstract: 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: Grant
    Filed: May 31, 2007
    Date of Patent: April 13, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Michael Prescott, Christopher G. Fishbein
  • Patent number: 7665279
    Abstract: 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: Grant
    Filed: December 14, 2007
    Date of Patent: February 23, 2010
    Assignee: Tyco Healthcare Group LP
    Inventor: Michael Prescott
  • Publication number: 20090255836
    Abstract: 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: Application
    Filed: March 23, 2009
    Publication date: October 15, 2009
    Inventor: Michael Prescott
  • Publication number: 20090250356
    Abstract: 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: Application
    Filed: March 20, 2009
    Publication date: October 8, 2009
    Inventors: David Kirsch, Michael Prescott
  • Publication number: 20090205987
    Abstract: 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: Application
    Filed: March 13, 2009
    Publication date: August 20, 2009
    Inventors: Jack Kennedy, David Kirsch, Michael Prescott
  • Patent number: 7520382
    Abstract: 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: Grant
    Filed: July 15, 2004
    Date of Patent: April 21, 2009
    Assignee: Tyco Healthcare Group LP
    Inventors: Jack Kennedy, David Kirsch, Michael Prescott
  • Publication number: 20080093231
    Abstract: 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: Application
    Filed: December 14, 2007
    Publication date: April 24, 2008
    Inventors: Michael Prescott, Christopher Fishbein
  • Patent number: 7343791
    Abstract: 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: Grant
    Filed: March 9, 2005
    Date of Patent: March 18, 2008
    Assignee: Tyco Healthcare Group LP
    Inventors: Brian J. Cuevas, Frank R. Schiretz, Michael Prescott, Matthew Cohen, Robert DeSantis
  • Patent number: 7322161
    Abstract: 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: Grant
    Filed: March 10, 2006
    Date of Patent: January 29, 2008
    Assignee: Tyco Healthcare Group LP
    Inventor: Michael Prescott
  • Publication number: 20080017526
    Abstract: 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: Application
    Filed: May 31, 2007
    Publication date: January 24, 2008
    Inventors: Michael Prescott, Christopher Fishbein
  • Publication number: 20070256945
    Abstract: 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: Application
    Filed: May 2, 2007
    Publication date: November 8, 2007
    Inventors: John Kennedy, David Kirsch, Michael Prescott
  • Publication number: 20060283871
    Abstract: 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: Application
    Filed: April 24, 2006
    Publication date: December 21, 2006
    Inventor: Michael Prescott
  • Publication number: 20060226031
    Abstract: 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: Application
    Filed: April 7, 2006
    Publication date: October 12, 2006
    Inventors: John Kennedy, David Kirsch, Michael Prescott
  • Publication number: 20060201828
    Abstract: 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: Application
    Filed: March 10, 2006
    Publication date: September 14, 2006
    Inventor: Michael Prescott
  • Publication number: 20050234511
    Abstract: 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: Application
    Filed: March 9, 2005
    Publication date: October 20, 2005
    Inventors: Brian Cuevas, Frank Schiretz, Michael Prescott, Matthew Cohen, Robert DeSantis
  • Publication number: 20050035007
    Abstract: 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: Application
    Filed: July 15, 2004
    Publication date: February 17, 2005
    Inventors: Jack Kennedy, David Kirsch, Michael Prescott