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: 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
  • 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: 7914539
    Abstract: A fixation device for securing tissue to a bone. The fixation device includes an anchor having a hollow body defining a longitudinal passage, and a plug configured to be received in at least a portion of the passage. The body comprises a cylindrical portion and a tapered tip portion. The cylindrical portion comprises a plurality of thin-walled window covers such that after implantation the window covers are resorbed first relative to other portions of the cylindrical portion for defining a plurality of apertures on the cylindrical portion.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: March 29, 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
  • Patent number: 7850711
    Abstract: A system and method to assist in securing a soft tissue replacement in a bone tunnel includes an expandable member having an opening and an expandable portion. A delivery structure includes a connection portion selectively coupled to the opening of the expandable member. The delivery structure is adapted to inject a flowable medium into the expandable member thereby expanding the expandable portion and urging the soft tissue replacement into a bone surface defining the bone tunnel.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: December 14, 2010
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T Stone, Jason D Meridew, Troy M Walters, Ryan A Kaiser, Zachary M Hoffman
  • Patent number: 7819898
    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: August 12, 2005
    Date of Patent: October 26, 2010
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T Stone, Ryan A Kaiser, Troy M Walters
  • Patent number: 7780701
    Abstract: A resorbable suture anchor operable to hold a suture within a bone. The suture anchor has a cannulated tip that receives a driver during implantation of the anchor, the driver extending from the tip when the anchor is seated on the driver. The anchor further has at least one engagement surface to prevent migration of the anchor from the implantation site. The anchor is made of a resorbable material to permit resorbtion of the anchor within a patient at a desired rate.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: August 24, 2010
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Jason D Meridew, Ryan A Kaiser
  • Patent number: 7713300
    Abstract: An apparatus and method is disclosed for performing a surgery, such as an orthopedic surgery. The apparatus can include a guide portion and an alignment portion. The guide portion can assist in positioning the alignment portion to assist in aligning an implant. The implant can be aligned and positioned to hold a graft relative to a bone portion.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: May 11, 2010
    Assignee: Biomet Sports Medicince, LLC
    Inventors: Jason D Meridew, Troy M Walters, Ryan A Kaiser
  • Patent number: 7713285
    Abstract: A suture anchor for anchoring a suture in the selected portion of an anatomical portion for fixing a suture thereto. The suture anchor including an anatomical engaging portion and a suture engaging portion wherein both the anatomical engaging portion and a suture engaging portion are adapted to be substantially disposed below an exterior of the anatomical portion after implantation. Suture eyelets are provided in the suture engaging section and a suture passage is formed to interconnect the eyelets to allow a suture to be easily threaded in the suture engaging section from the first eyelet to the second eyelet.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: May 11, 2010
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T Stone, Troy M Walters, Brandon H Miller, Ryan A Kaiser
  • Patent number: 7608098
    Abstract: A fixation device for securing tissue to a bone. The fixation device includes an anchor having a hollow body defining a longitudinal passage, and a plug configured to be received in at least a portion of the passage.
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: October 27, 2009
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Kevin T Stone, Jason D Meridew, Ryan A Kaiser
  • Patent number: 7500983
    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. In addition, a spacer member may be used to expand a selected portion of the graft to reduce localized stress and may increase ingrowth into a selected bony portion.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: March 10, 2009
    Assignee: Biomet Sports Medicine, LLC
    Inventors: Ryan A Kaiser, Kevin T Stone, Troy M Walters
  • Patent number: 7331982
    Abstract: Suture anchor and associated method and system. In one embodiment, the suture anchor includes a bone anchoring portion, and a suture securing portion coupled to the bone anchoring portion. The suture securing portion has an eyelet through which a suture is threaded. The eyelet has a surface finish provided by a coating process, such as a titanium nitride or a titanium anodize process that increases the life of the suture.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: February 19, 2008
    Assignee: Biomet Sports Medicine, Inc.
    Inventors: Ryan A Kaiser, Kevin T Stone
  • Patent number: 7255700
    Abstract: A device and method for fastening one or more graft strands to a bone. The device may include a first member having a first opening and a second member having a second opening. The first member may include a plurality of radial projections defining recesses, wherein each graft is separately received in a corresponding recess. The device may also include a fastener passing through the first and second openings. The fastener may have a first portion engaging the first member and a second portion received into the bone, such that tightening the fastener against the first member compresses the graft strands between opposing faces of the first and second members.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: August 14, 2007
    Assignee: Biomet Sports Medicine, Inc.
    Inventors: Ryan A Kaiser, Jason D Meridew