Patents by Inventor Alex F. Canonaco

Alex F. Canonaco 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: 8435247
    Abstract: An improved resection guide and method using same are disclosed. The guide is preferably utilized in resecting the tibia during either a single or double unicondylar type procedure. Preferably, the guide allows for linked resection of the tibia while also being capable of conforming to many different patient sizes. This may also allow for a more precise resection to be accomplished.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: May 7, 2013
    Assignee: Howmedica Osteonics Corp.
    Inventors: Alex F. Canonaco, Sandeep K. Chauhan
  • Patent number: 8075566
    Abstract: A multi-piece knee resection instrument for use in forming an anterior cut, an anterior chamfer cut, a posterior cut and a posterior chamfer cut on a distal femur which has already had a distal surface thereof resected which cuts are for the mounting of a prosthetic implant, has a first resection guide for attachment to the medial or lateral side of the distal femur. The first resection guide has a first surface facing generally anteriorly when mounted and a second surface extending distally from the first surface and angled thereto and a third surface extending generally parallel to the resected distal surface of the femur. A second resection guide is mounted on the first and second surfaces of the first resection guide for performing the anterior and anterior chamfer cuts. A third resection guide is mounted on the third surface of the first resection guide and extends in a medial-lateral direction therefrom across at least part of the resected distal femoral surface.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: December 13, 2011
    Assignee: Howmedica Osteonics Corp.
    Inventors: Alex F. Canonaco, Michael J. Cusick, Sandeep K. Chauhan
  • Patent number: 7998142
    Abstract: A multi-piece knee resection instrument for use in forming an anterior cut, an anterior chamfer cut, a posterior cut and a posterior chamfer cut on a distal femur which has already had a distal surface thereof resected which cuts are for the mounting of a prosthetic implant, has a first resection guide for attachment to the medial or lateral side of the distal femur. The first resection guide has a first surface facing generally anteriorly when mounted and a second surface extending distally from the first surface and angled thereto and a third surface extending generally parallel to the resected distal surface of the femur. A second resection guide is mounted on the first and second surfaces of the first resection guide for performing the anterior and anterior chamfer cuts. A third resection guide is mounted on the third surface of the first resection guide and extends in a medial-lateral direction therefrom across at least part of the resected distal femoral surface.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: August 16, 2011
    Assignee: Howmedica Osteonics Corp.
    Inventors: Alex F. Canonaco, Michael J. Cusick, Sandeep K. Chauhan
  • Publication number: 20100318090
    Abstract: An improved resection guide and method using same are disclosed. The guide is preferably utilized in resecting the tibia during either a single or double unicondylar type procedure. Preferably, the guide allows for linked resection of the tibia while also being capable of conforming to many different patient sizes. This may also allow for a more precise resection to be accomplished.
    Type: Application
    Filed: August 24, 2010
    Publication date: December 16, 2010
    Applicant: HOWMEDICA OSTEONICS CORP.
    Inventors: Alex F. Canonaco, Sandeep K. Chauhan
  • Publication number: 20100160914
    Abstract: Single use or disposable cutting blocks and methods for utilizing same are disclosed. The blocks are preferably constructed of polymer and/or other suitable low cost and light weight materials. The blocks may be adapted for use with low friction cutting instruments, as well as other such cutting instruments. Several differently sized and configured blocks may be utilized to perform a single surgical procedure. In addition, kits housing one or more such blocks, with or without other instruments are possible.
    Type: Application
    Filed: March 1, 2010
    Publication date: June 24, 2010
    Applicant: HOWMEDICA OSTEONICS CORP.
    Inventors: Adam Bastian, Scott Harrington, Mark Nemec, Philip F. Williams, III, Alex F. Canonaco
  • Patent number: 7704253
    Abstract: Single use or disposable cutting blocks and methods for utilizing same are disclosed. The blocks are preferably constructed of polymer and/or other suitable low cost and light weight materials. The blocks may be adapted for use with low friction cutting instruments, as well as other such cutting instruments. Several differently sized and configured blocks may be utilized to perform a single surgical procedure. In addition, kits housing one or more such blocks, with or without other instruments are possible.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: April 27, 2010
    Assignee: Howmedica Osteonics Corp.
    Inventors: Adam Bastian, Scott Harrington, Mark Nemec, Philip F. Williams, III, Alex F. Canonaco
  • Publication number: 20080183176
    Abstract: An improved resection guide and method using same are disclosed. The guide is preferably utilized in resecting the tibia during either a single or double unicondylar type procedure. Preferably, the guide allows for linked resection of the tibia while also being capable of conforming to many different patient sizes. This may also allow for a more precise resection to be accomplished.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Applicant: Howmedica Osteonics Corp.
    Inventors: Alex F. Canonaco, Sandeep K. Chauhan
  • Patent number: 7182767
    Abstract: A multi-piece knee resection instrument for use in forming an anterior cut, an anterior chamfer cut, a posterior cut and a posterior chamfer cut on a distal femur which has already had a distal surface thereof resected which cuts are for the mounting of a prosthetic implant, has a first resection guide for attachment to the medial or lateral side of the distal femur. The first resection guide has a first surface facing generally anteriorly when mounted and a second surface extending distally from the first surface and angled thereto and a third surface extending generally parallel to the resected distal surface of the femur. A second resection guide is mounted on the first and second surfaces of the first resection guide for performing the anterior and anterior chamfer cuts. A third resection guide is mounted on the third surface of the first resection guide and extends in a medial-lateral direction therefrom across at least part of the resected distal femoral surface.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: February 27, 2007
    Assignee: Howmedica Osteonics Corp.
    Inventors: Alex F. Canonaco, Michael J. Cusick, Sandeep K. Chauhan