Patents by Inventor Raymond A. Bojarski

Raymond A. Bojarski 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).

  • Publication number: 20160038293
    Abstract: Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include knee joint articular repair systems designed for posterior stabilization, including patient-adapted posterior-stabilizing features.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 11, 2016
    Inventors: John Slamin, Raymond A. Bojarski, Daniel Steines, Philipp Lang, Terrance Wong, Wolfgang Fitz
  • Patent number: 9180015
    Abstract: Methods and devices for correcting wear pattern defects in joints. The methods and devices described herein allow for the restoration of correcting abnormal biomechanical loading conditions in a joint brought on by wear pattern defects, and also can, in embodiments, permit correction of proper kinematic movement.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 10, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Wolfgang Fitz, Raymond Bojarski, Philipp Lang
  • Patent number: 9173653
    Abstract: A tissue repair device includes a closed knotless loop of multifilament flexible material, and a fixation member having a structure that defines a cavity that receives at least a part of the closed loop. The tissue repair device may include a flexible member traversing the loop. The loop may include a portion in which ends of the multifilament flexible material are thermally fused together. The multifilament flexible material may be braided or twisted.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: November 3, 2015
    Assignee: Smith & Nephew, Inc.
    Inventors: Raymond A. Bojarski, George Sikora
  • Patent number: 9107680
    Abstract: A patellar 3-D guidance tool includes a template. The template includes at least one contact surface for engaging a surface of the patella. The at least one contact surface substantially conforms with the surface associated with the patellar. At least one guide aperture directs movement of a surgical instrument, wherein the shape and/or position of the guide aperture is based, at least in part, on three or more anatomic reference points associated with the patellar.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: August 18, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Wolfgang Fitz, Philipp Lang, Raymond A. Bojarski, Daniel Steines
  • Publication number: 20150150644
    Abstract: The present invention is directed to a surgical cutting guide for guiding a surgical instrument along a cutting path located on a biological tissue. The surgical guide includes a contact surface that conforms to a surface associated with the tissue and at least one guide for restricting movement of a surgical instrument in a first direction and for allowing the movement of the surgical instrument in a second direction along a cutting path across the surface of the tissue. The guide further contains a stop for restricting movement of the surgical instrument in the second direction along the cutting path. The stop is based at least, in part, on patient specific information.
    Type: Application
    Filed: February 6, 2015
    Publication date: June 4, 2015
    Inventors: Philipp Lang, Wolfgang Fitz, Daniel Steines, Raymond A. Bojarski
  • Patent number: 9023050
    Abstract: A patellar 3-D guidance tool includes a template. The template includes at least one contact surface for engaging a surface of the patella. The at least one contact surface substantially conforms with the surface associated with the patellar. At least one guide aperture directs movement of a surgical instrument, wherein the shape and/or position of the guide aperture is based, at least in part, on three or more anatomic reference points associated with the patellar.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: May 5, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Philipp Lang, Wolfgang Fitz, Raymond A. Bojarski, Daniel Steines, Albert G. Burdulis, Jr., Rene Vargas-Voracek
  • Publication number: 20150081029
    Abstract: Improved implants, systems, tools and related methods for bi-cruciate retaining joint treatment are disclosed, including patient-adapted implants, systems, tools, and methods.
    Type: Application
    Filed: April 6, 2013
    Publication date: March 19, 2015
    Inventors: Raymond A. Bojarski, Philipp Lang, John Slamin, Terrance Wong
  • Patent number: 8974539
    Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: March 10, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Raymond A. Bojarski, Nam Chao, John Slamin, Philipp Lang, Wolfgang Fitz, Daniel Steines
  • Publication number: 20150066060
    Abstract: A method of closing a tissue wound includes providing a wound closure device having a first fastener, a second fastener, and a flexible member extending between the first and second fasteners and movably attached to the second fastener by a one-way knot formed in the flexible member between the first and second fastener, positioning the first fastener against tissue, passing the flexible member across the wound, positioning the second fastener against tissue, and pulling on a free end of the flexible member to shorten a length of the flexible member between the first and second fasteners, thereby closing the wound.
    Type: Application
    Filed: November 10, 2014
    Publication date: March 5, 2015
    Inventors: Raymond A. Bojarski, George Sikora, Paul Alexander Torrie, Steven W. Ek
  • Patent number: 8951260
    Abstract: The present invention is directed to a surgical cutting guide for guiding a surgical instrument along a cutting path located on a biological tissue. The surgical guide includes a contact surface that conforms to a surface associated with the tissue and at least one guide for restricting movement of a surgical instrument in a first direction and for allowing the movement of the surgical instrument in a second direction along a cutting path across the surface of the tissue. The guide further contains a stop for restricting movement of the surgical instrument in the second direction along the cutting path. The stop is based at least, in part, on patient specific information.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: February 10, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Philipp Lang, Wolfgang Fitz, Daniel Steines, Raymond A. Bojarski
  • Publication number: 20150032215
    Abstract: Articular repair implants, implant components, systems, methods, and tools are disclosed. Various embodiments provide improved features for knee joint articular repair systems designed for posterior stabilization, including deep-dish configurations, and box, cam, and/or post features. Additionally, various embodiments include patient-adapted (e.g., patient-specific and/or patient-engineered) features.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 29, 2015
    Inventors: John Slamin, Raymond A. Bojarski, Wolfgang Fitz, Raj K. Sinha, Daniel Steines, Thomas Minas, Philipp Lang
  • Publication number: 20150032217
    Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.
    Type: Application
    Filed: June 26, 2014
    Publication date: January 29, 2015
    Inventors: Raymond A. Bojarski, Philipp Lang, Nam T. Chao, Wolfgang Fitz, John Slamin, Daniel Steines, Thomas Minas
  • Patent number: 8926706
    Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: January 6, 2015
    Assignee: ConforMIS, Inc.
    Inventors: Raymond A. Bojarski, Nam Chao, John Slamin, Philipp Lang, Wolfgang Fitz, Daniel Steines
  • Publication number: 20140364857
    Abstract: Various devices, surgical tools, molds, methods and/or surgical techniques are disclosed herein that incorporate a variety of features to improve and/or simplify the preparation of a patient's anatomical surfaces for installation of joint implant replacement and/or resurfacing components.
    Type: Application
    Filed: February 7, 2013
    Publication date: December 11, 2014
    Inventors: Raymond A. Bojarski, Thomas Minas, Wolfgang Fitz
  • Patent number: 8906107
    Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: December 9, 2014
    Assignee: ConforMIS, Inc.
    Inventors: Raymond A. Bojarski, Nam Chao, John Slamin, Philipp Lang, Wolfgang Fitz, Daniel Steines
  • Publication number: 20140350599
    Abstract: A method of closing a tissue wound includes providing a wound closure device having a first anchor, a second anchor, and a flexible member movably attached to the second anchor, positioning the first anchor against tissue, passing the flexible member across the wound, positioning the second anchor against tissue, and pulling on a free end of the flexible member to shorten a length of the flexible member between the first and second anchors, thereby closing the wound. A wound closure device includes a first anchor, a second anchor; and a flexible member connecting the first anchor to the second anchor, the flexible member being movably attached to the second anchor, such that pulling on a free end of the flexible member shortens a length of the flexible member between the first and second anchors.
    Type: Application
    Filed: August 7, 2014
    Publication date: November 27, 2014
    Inventors: Paul A. Torrie, George Sikora, Raymond A. Bojarski, Steven W. Ek
  • Publication number: 20140257508
    Abstract: Improved systems and methods for deriving anatomical structures from indirect anatomical measurements as well as identifying abnormal, deformed, unusual and/or undesirable anatomical structures, and related improvements in designing and/or selecting patient-adapted (e.g., patient-specific and/or patient-engineered) orthopedic implants and guide tools, as well as related methods, designs, and models.
    Type: Application
    Filed: October 12, 2012
    Publication date: September 11, 2014
    Inventors: Raymond A. Bojarski, Wolfgang Fitz
  • Publication number: 20140207243
    Abstract: Methods and devices for correcting wear pattern defects in joints. The methods and devices described herein allow for the restoration of correcting abnormal biomechanical loading conditions in a joint brought on by wear pattern defects, and also can, in embodiments, permit correction of proper kinematic movement.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: ConforMIS, Inc.
    Inventors: Wolfgang Fitz, Raymond Bojarski, Philipp Lang
  • Publication number: 20140194938
    Abstract: Sheaths for implantable fixation devices are disclosed. Sheaths have a flexible body with a perforated wall, an open end, a closed end, and a body interior sized and shaped to receive the fixation device.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 10, 2014
    Inventors: Raymond A. Bojarski, Paul A. Torrie, Frazer Harvie, Steven W. Ek
  • Publication number: 20140194996
    Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.
    Type: Application
    Filed: October 10, 2013
    Publication date: July 10, 2014
    Applicant: ConforMIS, Inc.
    Inventors: Raymond A. Bojarski, John Slamin, Philipp Lang, Wolfgang Fitz, Daniel Steines