Patents by Inventor Jeff Schryver

Jeff Schryver 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: 20090098593
    Abstract: A portable temperature transfer device for transferring thermal energy to and/or from a laboratory plate is provided as well as its methods of use. The temperature transfer device comprises a base and a raised stage that comprises a thermal conductive material and an encasement that interfaces with the base to create a cavity that encloses a laboratory plate. The raised stage allows direct contact between individual wells of the laboratory plate and the temperature transfer device. The encasement completes the thermally conductive environment for the laboratory plate.
    Type: Application
    Filed: May 30, 2008
    Publication date: April 16, 2009
    Applicant: Biocision, Inc.
    Inventors: Rolf Ehrhardt, Brian Schryver, Jeff Schryver
  • Publication number: 20040068234
    Abstract: Embodiments of the present invention include apparatuses and methods for delivering one or more particles. In some embodiments, shaped particles are stacked in a tube and dispensed from the tube into a wound such as a bone void.
    Type: Application
    Filed: October 3, 2002
    Publication date: April 8, 2004
    Inventors: Jeff Martin, Joseph Ferrante, Anthony James, Marc Long, David Castleman, Jeff Schryver
  • Patent number: 6630153
    Abstract: The present invention is directed to methods and compositions for manufacturing a bone graft substitute. A powder compaction process is utilized to generate a shaped product comprised of a granulated bone material, such as demineralized bone matrix. In addition, a processing aid is utilized to facilitate compaction of the granulated bone material and for release of the product from the die.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: October 7, 2003
    Assignee: Smith & Nephew, Inc.
    Inventors: Marc Long, Michael B. Cooper, Keith M. Kinnane, Trevor Allen, Jeff Schryver
  • Publication number: 20030036761
    Abstract: This invention relates to methods, devices, and systems for preventing complications, including for example, infection associated with any percutaneous or external fixation of bones by placing a pharmacological sleeve over an external fixation element. The pharmacological sleeve may be comprised of a polymer sleeve having one or more internal splines along at least part of the inner surface of the sleeve. The sleeve may be suffused or coated on any or all surfaces with a pharmacological coating which allows accumulation of drugs in the tissue surrounding the external fixation element, thereby reducing potential complications.
    Type: Application
    Filed: July 3, 2002
    Publication date: February 20, 2003
    Inventors: Crista Smothers, John Schneider, Ed Austin, Ajit Mishra, Mark Gosney, Anthony James, David Castleman, Mark Hamby, Julie Bearcroft, Jeff Holbrook, Jeff Schryver, Michael Cooper
  • Publication number: 20020160032
    Abstract: The present invention is directed to methods and compositions for manufacturing a bone graft substitute. A powder compaction process is utilized to generate a shaped product comprised of a granulated bone material, such as demineralized bone matrix. In addition, a processing aid is utilized to facilitate compaction of the granulated bone material and for release of the product from the die.
    Type: Application
    Filed: February 23, 2001
    Publication date: October 31, 2002
    Inventors: Marc Long, Michael B. Cooper, Keith M. Kinnane, Trevor Allen, Jeff Schryver
  • Patent number: 5534005
    Abstract: An in-situ surgical orthopedic milling apparatus includes an instrument frame having upper and lower end portions. A plurality of templates are provided, each forming a respective virtual pattern. A cutting device supported upon the frame cuts bone tissue (e.g., within the intramedullary canal of a patient's bone), by tracking the virtual patterns. A system of vertically stacked templates can be placed in position with respect to the instrument frame to define an operative position. The templates provide a wall portion that constrains movement of the cutting tool beyond a desired surgical cutting area defining an "actual pattern". In this first embodiment, the templates are in the form of stacked templates, each template having its own pattern.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: July 9, 1996
    Assignee: Smith & Nephew Richards, Inc.
    Inventors: Leonard J. Tokish, Jr., Thomas W. Fallin, Jeff Schryver
  • Patent number: 5507830
    Abstract: A modular hip prosthesis can be custom fitted to a particular patient by a surgeon prior to surgical insertion. The prosthesis features a body having a neck portion for carrying a rounded head element, a transitional mid-section of the prosthesis body includes generally rectangular and generally rounded cross-sectional areas, and a stem section has a generally rounded cross-sectional area. The stem is tapered to receive a tubular extension sleeve with a hollowed portion corresponding in shape to the stem portion of the prosthesis. The tubular extension sleeve has an open end portion receptive of the lower tapering stem of the prosthesis body. The stem portion includes an internal bore, and an attachment in the form of an elongated screw is provided for connection to the stem internal bore for securing the extension sleeve and the prosthesis body together, forming a compressive sealed connection therebetween.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: April 16, 1996
    Assignee: Smith & Nephew Richards Inc.
    Inventors: Michael DeMane, Thomas W. Fallin, Steve Garner, Jeff Schryver, Robert Brosnahan
  • Patent number: 5314487
    Abstract: An improved acetabular cup prosthesis has a cup body with a plurality of bores extending between an inner concave surface and an outer convex surface, wherein the bores can function as drill guides for providing alignment in the drilling of surgical openings after the acetabular cup body is placed in a patient. A plurality of pegs or spikes have proximate end portions that have connection members for forming connections with the bores, and distal end portions that can register into the drilled surgical openings.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: May 24, 1994
    Assignee: Smith & Nephew Richards Inc.
    Inventors: Jeff Schryver, Jeff Shea, Dawn M. Ryan
  • Patent number: 5310408
    Abstract: An improved acetabular cup prosthesis has a cup body with correspondingly shaped inner convex and outer concave surfaces. A polymer liner fits and attaches to the cup at the concave surface. The inner convex surface is highly polished and mirror-like, for retarding debris generation with the polymer liner and allowing optical pattern inspection. A plurality of bores can be provided, extending between an inner concave surface and an outer convex surface, wherein the bores can function as drill guides for providing alignment in the drilling of surgical openings after the acetabular cup body is placed in a patient. A plurality of pegs or spikes have proximate end portions that have connection members for forming connections with the bores, and distal end portions that can register into the drilled surgical openings.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: May 10, 1994
    Assignee: Smith & Nephew Richards Inc.
    Inventors: Jeff Schryver, Jeff Shea, Dawn M. Ryan
  • Patent number: 5226917
    Abstract: An improved acetabular cup prosthesis has a cup body with a plurality of bores extending between an inner concave surface and an outer convex surface, wherein the bores can function as drill guides for providing alignment in the drilling of surgical openings after the acetabular cup body is placed in a patient. A plurality of pegs or spikes have proximate end portions that have connection members for forming connections with the bores, and distal end portions that can register into the drilled surgical openings.
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: July 13, 1993
    Assignee: Smith & Nephew Richards Inc.
    Inventor: Jeff Schryver
  • Patent number: 5108452
    Abstract: A modular hip prosthesis can be custom fitted to a particular patient by a surgeon prior to surgical insertion. The prosthesis features a body having a neck portion for carrying a rounded head element, a transitional mid-section of the prosthesis body includes generally rectangular and generally rounded cross-sectional areas, and a stem section has a generally rounded cross-sectional area. The stem is tapered to receive a tubular extension sleeve with a hollowed portion corresponding in shape to the stem portion of the prosthesis. The tubular extension sleeve has an open end portion receptive of the lower tapering stem of the prosthesis body. The stem portion includes an internal bore, and an attachment in the form of an elongated screw is provided for connection to the stem internal bore for securing the extension sleeve and the prosthesis body together, forming a compressive sealed connection therebetween.
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: April 28, 1992
    Assignee: Smith & Nephew Richards Inc.
    Inventors: Michael DeMane, Thomas W. Fallin, Steve Garner, Jeff Schryver, Robert Brosnahan
  • Patent number: 4995883
    Abstract: A modular hip prosthesis can be custom fitted to a particular patient by a surgeon prior to surgical insertion. The prosthesis features a body having a neck portion for carrying a rounded head element, a transitional mid-section of the prosthesis body includes generally rectangular and generally rounded cross-sectional areas, and a stem section has a generally rounded cross-sectional area. The stem is tapered to receive a tubular extension sleeve with a hollowed portion corresponding in shape to the stem portion of the prosthesis. The tubular extension sleeve has an open end portion receptive of the lower tapering stem of the prosthesis body. The stem portion including an internal bore, and an attachment in the form of an elongated screw is provided for connection to the stem internal bore for securing the extension sleeve and the prosthesis body together, forming a compressive sealed connection therebetween.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: February 26, 1991
    Assignee: Smith & Nephew Richards Inc.
    Inventors: Michael Demane, Thomas W. Fallin, Steve Garner, Jeff Schryver