Patents by Inventor Michael R. Prescott

Michael R. 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).

  • Patent number: 9655620
    Abstract: A buttress material and mounting structure assembly is provided for use with a circular surgical stapling device. The assembly comprises a ring-like mounting structure sized to have an outer diameter that frictionally engages a radial inner surface of a staple cartridge assembly, wherein the mounting structure is disposed within the radial inner surface of the staple cartridge assembly; an annular buttress material overlaying a tissue facing surface of the staple cartridge assembly, the annular buttress material defining an outer radial terminal edge extending radially beyond a pair of annular arrays of staple receiving slots, and a radial inner terminal edge extending across the mounting structure; and at least one suture securing the buttress material to the mounting structure.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 23, 2017
    Assignee: Covidien LP
    Inventors: Michael R. Prescott, Richard P. Stevenson
  • Publication number: 20150115015
    Abstract: A buttress material and mounting structure assembly is provided for use with a circular surgical stapling device. The assembly comprises a ring-like mounting structure sized to have an outer diameter that frictionally engages a radial inner surface of a staple cartridge assembly, wherein the mounting structure is disposed within the radial inner surface of the staple cartridge assembly; an annular buttress material overlaying a tissue facing surface of the staple cartridge assembly, the annular buttress material defining an outer radial terminal edge extending radially beyond a pair of annular arrays of staple receiving slots, and a radial inner terminal edge extending across the mounting structure; and at least one suture securing the buttress material to the mounting structure.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Applicant: Covidien LP
    Inventors: Michael R. Prescott, Richard P. Stevenson
  • Patent number: 8746445
    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: Grant
    Filed: May 2, 2007
    Date of Patent: June 10, 2014
    Assignee: Covidien LP
    Inventors: John Kennedy, David Kirsch, Michael R. Prescott
  • Patent number: 8136656
    Abstract: A package for surgical suture material is also provided. The package includes a base and a cover. The cover is configured to be placed adjacent to the base to form the package for surgical suture material and including a plurality of posts extending from an outer surface thereof configured for receiving an information label. The package may further include an information label heat staked to the cover.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: March 20, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: John Kennedy, David Kirsch, Michael R. Prescott
  • Publication number: 20120055828
    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: August 30, 2011
    Publication date: March 8, 2012
    Inventors: John Kennedy, David Kirsch, Michael R. Prescott
  • Publication number: 20100089780
    Abstract: A package for surgical suture material is also provided. The package includes a base and a cover. The cover is configured to be placed adjacent to the base to form the package for surgical suture material and including a plurality of posts extending from an outer surface thereof configured for receiving an information label. The package may further include an information label heat staked to the cover.
    Type: Application
    Filed: December 17, 2009
    Publication date: April 15, 2010
    Inventors: John Kennedy, David Kirsch, Michael R. Prescott
  • Patent number: 7637369
    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: Grant
    Filed: April 7, 2006
    Date of Patent: December 29, 2009
    Assignee: Tyco Healthcare Group LP
    Inventors: John Kennedy, David Kirsch, Michael R. Prescott
  • Patent number: 7464607
    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: Grant
    Filed: April 24, 2006
    Date of Patent: December 16, 2008
    Assignee: Tyco Healthcare Group LP
    Inventor: Michael R. Prescott