Patents by Inventor P. Douglas Kiester

P. Douglas Kiester 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: 20230389964
    Abstract: Correction of a scoliotic curve in a spine includes the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed with each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: June 9, 2023
    Publication date: December 7, 2023
    Inventor: P. Douglas Kiester
  • Patent number: 11712268
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under externa control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: April 10, 2021
    Date of Patent: August 1, 2023
    Assignee: NuVasive Specialized Orthopedics, Inc.
    Inventor: P. Douglas Kiester
  • Patent number: 11357549
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 14, 2022
    Assignee: NuVasive Specialized Orthopedics, Inc.
    Inventor: P. Douglas Kiester
  • Publication number: 20210228242
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: April 10, 2021
    Publication date: July 29, 2021
    Inventor: P. Douglas Kiester
  • Publication number: 20180353214
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 13, 2018
    Inventor: P. Douglas Kiester
  • Patent number: 10016221
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: July 10, 2018
    Inventor: P. Douglas Kiester
  • Publication number: 20170049480
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: June 24, 2016
    Publication date: February 23, 2017
    Inventor: P. Douglas Kiester
  • Patent number: 9398925
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: July 26, 2016
    Assignee: NuVasive Specialized Orthopedics, Inc.
    Inventor: P. Douglas Kiester
  • Publication number: 20150134008
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: January 21, 2015
    Publication date: May 14, 2015
    Inventor: P. Douglas Kiester
  • Patent number: 9011499
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: April 21, 2015
    Assignee: Ellipse Technologies, Inc
    Inventor: P. Douglas Kiester
  • Publication number: 20140371796
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Application
    Filed: July 1, 2014
    Publication date: December 18, 2014
    Inventor: P. Douglas Kiester
  • Patent number: 8852236
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: October 7, 2014
    Assignee: Ellipse Technologies, Inc.
    Inventor: P. Douglas Kiester
  • Patent number: 8425564
    Abstract: A spine reconstruction rod extender may be used to extend an existing spine reconstruction rod without skipping a pedicle screw in the new construct, exposing the entire old construct, or adding a significant amount of size to the junction between the old and new construct. The resulting extended rod is a strong, durable inline spine reconstruction rod extender.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: April 23, 2013
    Inventor: P. Douglas Kiester
  • Patent number: 8366746
    Abstract: A spine reconstruction rod extender may be used to extend an existing spine reconstruction rod without skipping a pedicle screw in the new construct, exposing the entire old construct, or adding a significant amount of size to the junction between the old and new construct. The resulting extended rod is a strong, durable inline spine reconstruction rod extender.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: February 5, 2013
    Inventor: P. Douglas Kiester
  • Patent number: 8343192
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 1, 2013
    Assignee: Ellipse Technologies, Inc.
    Inventor: P. Douglas Kiester
  • Publication number: 20120191138
    Abstract: In one embodiment, an orthopedic plate system is provided, comprising one or more orthopedic plates, each having one or more openings, a plurality of screws for securing one or more bones to said plates through said openings, and, means for flexibly locking said screws to said plates so that controlled motion of said bones is enabled after the securing of said bones to said plates. One advantage of said system is that of enhancing the healing of said bones and/or their fractures. A screw and bushing assembly, which flexibly locks said screw to an orthopedic plate, and a method of installing said orthopedic plate, are also disclosed.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 26, 2012
    Inventor: P. Douglas Kiester
  • Patent number: 7955357
    Abstract: Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: June 7, 2011
    Assignee: Ellipse Technologies, Inc.
    Inventor: P. Douglas Kiester
  • Publication number: 20100094302
    Abstract: A spinal distraction system includes an adjustable spinal distraction rod having first and second members, the adjustable spinal distraction rod configured for non-invasive elongation of the first and second members. The system includes an anchor rod configured for mounting to a bone of a subject, and a socket coupled to the anchor rod, the socket having a lumen dimensioned to receive an end of a first member, wherein the end of the first member is configured for telescopic sliding movement within the lumen of the socket and wherein the second member is configured for mounting to a second bone of a subject.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Inventors: Scott Pool, Arvin Chang, P. Douglas Kiester
  • Publication number: 20090299370
    Abstract: A locking fracture plate may become a dynamic locking plate with the removal of a single set screw. The set screw removal may be done at the time of the initial implantation of the fracture plate, or several weeks later after the fracture has been allowed to consolidate. The device of the present invention may allow for the set screw to be removed percutaneously under x-ray control. The dynamized plate may allow for fracture compression but not for fracture displacement (loss or reduction) by rotation or sheer. The dynamized plate, with the set screw removed, may still protect the fracture from rotation and sheer. While conventional fracture plates may rigidly hold the bones in place, thereby potentially slowing bone fusion, or, in extreme cases, resulting in nonunion of the fracture, the fracture plate of the present invention may allow for fracture compression and, therefore, permit bone healing, growth and repair.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 3, 2009
    Inventor: P. Douglas Kiester
  • Publication number: 20090287220
    Abstract: Apparatus and methods for percutaneous screw extraction from orthopedic plates are described. The screw extractor eliminates the need for relatively large incisions to expose an orthopedic plate for the replacement of failed screws in the plate. The present invention further provides a device to function with slightly modified screws that allows the screws to be removed quickly, easily, and safely, with no larger incisions than were used to install the plate.
    Type: Application
    Filed: November 14, 2008
    Publication date: November 19, 2009
    Applicant: CBRK ENTERPRISES
    Inventor: P. Douglas Kiester