Patents by Inventor Michael V. Sherrill

Michael V. Sherrill 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: 9844366
    Abstract: A surgical needle includes a pair of ends, a mid-region extending between the ends, and at least one grasping feature configured for grasping by a suturing instrument. An end of a suture is secured to the mid-region of the needle in a manner such that the end of the suture defines an oblique angle with at least part of the centerline defined by the mid-region of the needle. The end of the suture may be disposed in a hollow portion of the needle. The grasping feature may include a notch such as a scallop. The suture may be pivotally coupled with the needle via a ball or pin. The needle may have one or more sharp points. The sharp point may include three converging cutting edges, at least two planar surfaces bounded by the three cutting edges, and a rounded surface bounded by two of the three cutting edges.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: December 19, 2017
    Assignee: Ethicon Endo-Surgery, LLC
    Inventors: James A. Woodard, Jr., Michael V. Sherrill, Jason R. Lesko, David T. Martin, Katherine J. Schmid, Michael J. Miller, Gary W. Knight, Richard F. Schwemberger, Atul M. Godbole
  • Publication number: 20160015383
    Abstract: A surgical needle includes a pair of ends, a mid-region extending between the ends, and at least one grasping feature configured for grasping by a suturing instrument. An end of a suture is secured to the mid-region of the needle in a manner such that the end of the suture defines an oblique angle with at least part of the centerline defined by the mid-region of the needle. The end of the suture may be disposed in a hollow portion of the needle. The grasping feature may include a notch such as a scallop. The suture may be pivotally coupled with the needle via a ball or pin. The needle may have one or more sharp points. The sharp point may include three converging cutting edges, at least two planar surfaces bounded by the three cutting edges, and a rounded surface bounded by two of the three cutting edges.
    Type: Application
    Filed: July 31, 2015
    Publication date: January 21, 2016
    Inventors: James A. Woodard, JR., Michael V. Sherrill, Jason R. Lesko, David T. Martin, Katherine J. Schmid, Michael J. Miller, Gary W. Knight, Richard F. Schwemberger, Atul M. Godbole
  • Patent number: 9125646
    Abstract: A surgical needle includes a pair of ends, a mid-region extending between the ends, and at least one grasping feature configured for grasping by a suturing instrument. An end of a suture is secured to the mid-region of the needle in a manner such that the end of the suture defines an oblique angle with at least part of the centerline defined by the mid-region of the needle. The end of the suture may be disposed in a hollow portion of the needle. The grasping feature may include a notch such as a scallop. The suture may be pivotally coupled with the needle via a ball or pin. The needle may have one or more sharp points. The sharp point may include three converging cutting edges, at least two planar surfaces bounded by the three cutting edges, and a rounded surface bounded by two of the three cutting edges.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: September 8, 2015
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: James A. Woodard, Jr., Michael V. Sherrill, Jason R. Lesko, David T. Martin, Katherine J. Schmid, Michael J. Miller, Gary W. Knight, Richard F. Schwemberger, Atul M. Godbole
  • Publication number: 20120123471
    Abstract: A surgical needle includes a pair of ends, a mid-region extending between the ends, and at least one grasping feature configured for grasping by a suturing instrument. An end of a suture is secured to the mid-region of the needle in a manner such that the end of the suture defines an oblique angle with at least part of the centerline defined by the mid-region of the needle. The end of the suture may be disposed in a hollow portion of the needle. The grasping feature may include a notch such as a scallop. The suture may be pivotally coupled with the needle via a ball or pin. The needle may have one or more sharp points. The sharp point may include three converging cutting edges, at least two planar surfaces bounded by the three cutting edges, and a rounded surface bounded by two of the three cutting edges.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 17, 2012
    Inventors: James A. Woodard, JR., Michael V. Sherrill, Jason R. Lesko, David T. Martin, Katherine J. Schmid, Michael J. Miller, Gary W. Knight, Richard F. Schwemberger, Atul M. Godbole
  • Publication number: 20110028794
    Abstract: Methods and devices are provided for providing surgical access into a body cavity. In one embodiment, a surgical access device is provided that includes a housing having multiple access ports for receiving surgical instruments, and a retractor removably coupled to the housing and having a working channel configured to extend into a body cavity. With the housing and retractor mated together, a portion of the housing through which instruments can be inserted can rotate relative to the retractor. The retractor can be positioned in tissue using an inserter tool configured to seat the retractor and to automatically release the retractor into position within the tissue. The retractor can be removed from the tissue using a cord coupled to the retractor.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 3, 2011
    Applicant: Ethicon Endo-Surgery, Inc.
    Inventors: Christopher W. Widenhouse, Jason R. Lesko, Michael V. Sherrill, Tamara S. V. Widenhouse