Patents by Inventor Ryan A Kaiser

Ryan A Kaiser 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: 8308780
    Abstract: An apparatus and method for fixing a selected graft relative to a selected anatomical portion. An anchor may be provided that may be interconnected with a selected graft portion that is operable to pass through a selected bore and then moved into an operable position to engage a selected portion of the bore to substantially eliminate the possibility of the graft moving in an unselected direction through the bore.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: November 13, 2012
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Kevin T. Stone, Stephen M. Howell
  • Patent number: 8292921
    Abstract: A method for repairing a defect in a fibrous soft tissue includes passing a distal portion of an inserter through corresponding longitudinal bores of first and second anchors. The method includes coupling the first and second anchors with a flexible strand, and forming an adjustable knotless loop with the flexible strand.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 23, 2012
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan M. Sautter, Andrew Holst
  • Publication number: 20120245585
    Abstract: A method and tool for creating a location for a fixation device to be secured to a bone. The method includes bringing a bone cutting tool extending along a longitudinal axis into engagement with an outer surface of the bone. The bone cutting tool is rotated about the longitudinal axis while driving it from the outer surface of the bone to a predetermined depth in the bone to form a bore. The bone cutting tool is then continuously rotated at the predetermined depth to establish an enlarged bone pocket at a distal end of the bore. The bone pocket defines a shoulder extending around a circumference between the bone pocket and bore. The bone cutting tool is removed from the bone pocket and bore. The fixation device is then inserted into the bone pocket through the bore, where it is seated against the bone pocket shoulder.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 27, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Kevin T. Stone
  • Patent number: 8231654
    Abstract: Methods of attaching a soft tissue to an adjacent bone at a defect site are provided. At least one adjustable loop of a flexible construct is passed through the soft tissue. The at least one adjustable loop is passed through a passage construct. A locking member is passed through the at least one adjustable loop and the adjustable loop is reduced about or within the locking member such that the at least one loop is frictionally retained in the passage construct and locked in place by the locking member to thereby secure the soft tissue.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: July 31, 2012
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Gregory J. Denham, Kevin T. Stone
  • Publication number: 20120165866
    Abstract: A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone. The method includes the following: implanting in bone a first anchor including a first suture construct connected to the first anchor; passing a first adjustable loop of the first suture construct at least one of over or through the soft tissue; coupling the first adjustable loop to one of a first locking feature of the first anchor or a second locking feature of a second anchor; adjusting the first adjustable loop by pulling a first end of the first suture construct; and securing the soft tissue against bone by pulling the first end of the first suture construct.
    Type: Application
    Filed: March 5, 2012
    Publication date: June 28, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Gregory J. Denham, Kevin T. Stone, Frank O. Bonnarens
  • Publication number: 20120116452
    Abstract: A positioning member may be released to move an anchor member to a holding position. The positioning member being operable to be held in a selected orientation until the anchor member is in a selected position.
    Type: Application
    Filed: January 16, 2012
    Publication date: May 10, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan Sautter
  • Patent number: 8162967
    Abstract: A method and apparatus for providing an implant of autogenous bone. Generally, the implant may be taken from a selected bone portion and implanted into another selected bone portion within during a procedure. The method may be used in conjunction with soft tissue reinsertion or attachment to the selected implant site.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: April 24, 2012
    Assignee: Biomet Sports Medicine LLC
    Inventors: Ryan A Kaiser, Kevin T Stone
  • Publication number: 20120095470
    Abstract: A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. The method includes bringing a bone cutting tool extending along a longitudinal axis into engagement with an outer surface of the bone. The bone cutting tool is rotated about the longitudinal axis while driving it from the outer surface of the bone to a predetermined depth in the bone to form a bore. The bone cutting tool is then continuously rotated at the predetermined depth to establish an enlarged bone pocket at a distal end of the bore. The bone pocket defines a shoulder extending around a circumference between the bone pocket and bore. The bone cutting tool is removed from the bone pocket and bore. The fixation device is then inserted into the bone pocket through the bore, where it is seated against the bone pocket shoulder.
    Type: Application
    Filed: December 6, 2011
    Publication date: April 19, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Kevin T. Stone
  • Publication number: 20120089193
    Abstract: Assemblies for securing fractured bone are provided. The assembly includes a first fixation element, a second fixation element, and an adjustable flexible member construct. The first fixation element having a male or a female sleeve is secured within a first portion of the fractured bone. The second fixation element having the other of the male or female sleeve telescopically received within the one of the male or female sleeve is secured within a second portion of the fractured bone. The adjustable flexible member construct extends between the first and second fixation elements and has at least one adjustable loop coupled to the first fixation element and the second fixation element and a pair of adjusting ends extending through an opening in the first fixation element. The pair of adjusting ends can be pulled to reduce a diameter of the adjustable loop and to compress fragments of the fractured bone.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 12, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Brian K. Berelsman, Ryan A. Kaiser
  • Publication number: 20120059417
    Abstract: A method can include forming a bore in a bone of a patient and positioning a first anchor in the bore. The first anchor can have a self-locking adjustable suture construct extending therefrom that can include first and second adjustable loops. The first adjustable loop can be positioned about a first portion of the soft tissue and the second adjustable loop can be positioned about a second portion of the soft tissue different than the first portion. A coupling element carried by the second adjustable loop can be coupled to the first adjustable loop. An end of the adjustable suture construct can be tensioned to reduce a size of the first and second adjustable loops to couple the soft tissue to the bone.
    Type: Application
    Filed: November 10, 2011
    Publication date: March 8, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Daniel Norton, Kevin T. Stone, Gregory J. Denham, Ryan A. Kaiser
  • Patent number: 8128658
    Abstract: A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. A bone engaging fastener is coupled to bone. A second fastener is coupled to a suture construction. The second fastener is coupled to the first fastener. Soft tissue is coupled to the suture construction.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: March 6, 2012
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Gregory J. Denham, Kevin T. Stone, Frank O. Bonnarens
  • Publication number: 20120041485
    Abstract: A method for coupling soft tissue to bone including: positioning a first anchor in a first bone bore, the first anchor having a first self-locking adjustable suture construct including a first adjustable loop, a second adjustable loop, and a pair of first ends; positioning a second anchor in a second bone bore, the second anchor having a second self-locking adjustable suture construct including a third adjustable loop, a fourth adjustable loop, and a second end; positioning the first adjustable loop relative to the soft tissue; positioning the second adjustable loop about the third adjustable loop; and tensioning the pair of first ends and the second end to pull the first adjustable loop against the soft tissue, couple the second adjustable loop to the third adjustable loop, pull the second adjustable loop against the soft tissue, and pull the third adjustable loop against the soft tissue.
    Type: Application
    Filed: October 21, 2011
    Publication date: February 16, 2012
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Gregory J. Denham, Kevin T. Stone
  • Patent number: 8109965
    Abstract: A positioning member may be released to move an anchor member to a holding position. The positioning member being operable to be held in a selected orientation until the anchor member is in a selected position.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: February 7, 2012
    Assignee: Biomet Sports Medicine, LLP
    Inventors: Kevin T Stone, Ryan A Kaiser, Nathan Sautter
  • Patent number: 8088130
    Abstract: A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. The apparatus includes a member to pull the soft tissue implant into a femoral tunnel. The member includes a suture having first and second ends which are passed through first and second openings associated with the longitudinal passage to form a pair of loops. Portions of the suture lay parallel to each other within the suture. Application of tension onto the suture construction causes retraction of the soft tissue implant into the femoral tunnel.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: January 3, 2012
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Ryan A. Kaiser, Gregory J. Denham, Kevin T. Stone
  • Publication number: 20110301708
    Abstract: An anchor assembly for retaining a graft in an anatomy. The anchor assembly includes an anchor body, a flexible connector, and a graft holding member. The anchor body includes a first connector bore defined by the anchor body. The flexible connector extends through the first connector bore. The graft holding member is attached to the flexible connector and is configured to hold the graft.
    Type: Application
    Filed: August 15, 2011
    Publication date: December 8, 2011
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan Sautter
  • Patent number: 8057489
    Abstract: A suture pushing device includes a handle, a shaft extending from the handle, and a suturing head at the distal end of the shaft. The suturing head includes a first jaw and a second jaw. The first jaw and/or the second jaw have a tissue cutting edge adapted to cut an opening in a tissue. A blunt suture pushing member advances from within the shaft, through the suturing head, and through the cut opening in the tissue to place a suture.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: November 15, 2011
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Troy M. Walters, Ryan A. Kaiser
  • Patent number: 8034090
    Abstract: A method for securing a graft to a bone includes forming a tunnel in the bone, positioning the graft in the tunnel, and securing the graft in the tunnel with an anchor. The method also includes attaching a distal end of an elongated anchor sleeve to a proximal end of the anchor and inserting a pre-compressed harvested bone material having a cruciate cross-section through the anchor sleeve into to a bore defined in the anchor. The bore has a mating cruciate cross-section. The method also includes removing the anchor sleeve after inserting the bone material into the anchor.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: October 11, 2011
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, H. Gene Hawkins, Zachary M. Hoffman, Gregory J. Denham, Troy M. Walters, Ryan A. Kaiser, Jason D. Meridew
  • Publication number: 20110213416
    Abstract: Methods of attaching a soft tissue to an adjacent bone at a defect site are provided. At least one adjustable loop of a flexible construct is passed through the soft tissue. The at least one adjustable loop is passed through a passage construct. A locking member is passed through the at least one adjustable loop and the adjustable loop is reduced about or within the locking member such that the at least one loop is frictionally retained in the passage construct and locked in place by the locking member to thereby secure the soft tissue.
    Type: Application
    Filed: May 6, 2011
    Publication date: September 1, 2011
    Applicant: Biomet Sports Medicine, LLC
    Inventor: Ryan A. Kaiser
  • Publication number: 20110160767
    Abstract: A fibrous tissue repair device includes first and second tubular anchors having corresponding longitudinal passages. The tissue repair device includes corresponding first and second inserters. Each inserter has a shaft with a distal portion received in the longitudinal passage of the corresponding tubular anchor. A flexible strand couples the first and second anchors.
    Type: Application
    Filed: March 11, 2011
    Publication date: June 30, 2011
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan M. Sautter, Andrew Holst
  • Publication number: 20110160768
    Abstract: A method for repairing a defect in a fibrous soft tissue includes passing a distal portion of an inserter through corresponding longitudinal bores of first and second anchors. The method includes coupling the first and second anchors with a flexible strand, and forming an adjustable knotless loop with the flexible strand.
    Type: Application
    Filed: March 11, 2011
    Publication date: June 30, 2011
    Applicant: Biomet Sports Medicine, LLC
    Inventors: Kevin T. Stone, Ryan A. Kaiser, Nathan M. Sautter, Andrew Holst