Patents by Inventor John P. Ryaby

John P. Ryaby 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: 7108663
    Abstract: The invention relates to apparatus and method for ultrasonically stimulating cartilage growth. The apparatus includes at least one ergonomically constructed ultrasonic transducer configured to cooperate with a placement module or strip for placement in proximity to an area where cartilage growth is desired. The apparatus also utilizes a portable, ergonomically constructed main operating unit constructed to fit within a pouch worn by the patient. In operation, at least one ultrasonic transducer positioned in proximity to an osteochondral site is excited for a predetermined period of time. To ensure that at least one ultrasonic transducer is properly positioned, and to insure compliance with a treatment protocol, a safety interlock is provided to prevent inadvertent excitation of the at least one ultrasonic transducer.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: September 19, 2006
    Assignee: Exogen, Inc.
    Inventors: Roger J. Talish, John P. Ryaby, Emery Rose, Alan A. Winder, Kenneth Urgovitch, Sr.
  • Publication number: 20030153848
    Abstract: The invention relates to apparatus and method for ultrasonically stimulating cartilage growth. The apparatus includes at least one ergonomically constructed ultrasonic transducer configured to cooperate with a placement module or strip for placement in proximity to an area where cartilage growth is desired. The apparatus also utilizes a portable, ergonomically constructed main operating unit constructed to fit within a pouch worn by the patient. In operation, at least one ultrasonic transducer positioned in proximity to an osteochondral site is excited for a predetermined period of time. To ensure that at least one ultrasonic transducer is properly positioned, and to insure compliance with a treatment protocol, a safety interlock is provided to prevent inadvertent excitation of the at least one ultrasonic transducer.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 14, 2003
    Inventors: Roger J. Talish, John P. Ryaby, Emery Rose, Alan A. Winder, Kenneth Urgovitch
  • Publication number: 20020188229
    Abstract: A kit of elements including an ultrasonic generator (12), transducers (402) with connecting cables (407, 408), and a means (405, 406) for locating the transducers over areas of the body containing cartilage, is provided with the surgical instruments for post-surgical application to ultrasonically stimulate the cartilage growth, thus relieving the effects of surgical intervention.
    Type: Application
    Filed: March 11, 2002
    Publication date: December 12, 2002
    Inventors: John P. Ryaby, Roger J. Talish, Emery Rose, Alan A. Winder, Kenneth Urgovitch
  • Patent number: 6355006
    Abstract: A kit of elements including an ultrasonic generator, transducers with connecting cables, and a means for locating the transducers over areas of the body containing cartilage, is provided with the surgical instruments for post-surgical application to ultrasonically stimulate the cartilage growth, thus relieving the effects of surgical intervention.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: March 12, 2002
    Assignee: Exogen, Inc.
    Inventors: John P. Ryaby, Roger J. Talish, Emery Rose, Alan A. Winder, Kenneth Urgovitch, Sr.
  • Patent number: 5730705
    Abstract: Bony ingrowth adjacent a surface of a prosthetic device is provided by positioning an emitting surface of an ultrasonic applicator adjacent a skin location corresponding to an interface between bone tissue and an artificial prosthetic device located inside the body. Ultrasound is created and transmitted from the emitting surface into the body at the skin location toward at least a portion of the interface. The ultrasound is modulated to induce shear waves of acoustic energy within the bone adjacent the portion of the interface. The shear waves promote bony ingrowth at the portion of the interface.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: March 24, 1998
    Inventors: Roger J. Talish, John P. Ryaby, Michael Tanzer, J. Dennis Bobyn
  • Patent number: 5626554
    Abstract: This invention relates to apparatus and methods for providing and using a gel containment structure with an ultrasonic delivery system. The apparatus includes a special bladder, pad or other enclosure means for positioning adjacent the transmitting surface so that the coupling gel is retained adjacent the transmitting surface. The method for delivering ultrasonic energy includes enclosing coupling gel at the transmitting surface, positioning the enclosed coupling gel against the skin or other external location corresponding to the internal injury, and directing ultrasonic waves emitted at the transmitting surface through the enclosed conducting gel to the skin location corresponding to the internal injury.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: May 6, 1997
    Assignee: Exogen, Inc.
    Inventors: John P. Ryaby, Roger J. Talish, Joan M. McCabe
  • Patent number: 5556372
    Abstract: The apparatus is used for therapeutically treating injuries using ultrasound. The apparatus includes an ergonomically constructed ultrasonic transducer treatment head module partially fabricated with a conductive plastic material. The apparatus also utilizes a portable, ergonomically constructed main operating unit constructed to fit within a pouch worn by the patient. In operation, the transducer treatment head module is positioned adjacent the area of the injury and excited for a predetermined period of time. To ensure that the transducer treatment head module is properly positioned, and to insure compliance with a treatment protocol, a safety interlock is provided to prevent inadvertent excitation of the transducer.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: September 17, 1996
    Assignee: Exogen, Inc.
    Inventors: Roger J. Talish, John P. Ryaby, Kenneth J. Scowen, Kenneth J. Urgovitch
  • Patent number: 5520612
    Abstract: A transducer for non-invasive transcutaneous transmission of pulsed ultrahigh-frequency acoustic radiation, in body tissue and/or fluids adjacent a bone fracture is "on target" when a fraction of the propagated energy within the longitudinal-response lobe of the transducer encounters a crack or other open feature of the fracture, where a gap or space exists between closely spaced fracture walls. The ultrahigh-frequency acoustic radiation sees this "on target" feature as the entrance to a waveguide, whereby pulsed ultrahigh-frequency acoustic radiation is guided within the crack. When this acoustic radiation encounters a gap of at least a quarter wavelength (at the ultrahigh frequency), a standing wave condition establishes itself, with dissipation of the ultrahigh frequency and with demodulation to establish a therapeutically beneficial low-frequency acoustic condition, within the fracture, and acting where most needed, namely, on and between wall regions of adjacent fragments of the broken bone.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: May 28, 1996
    Assignee: Exogen, Inc.
    Inventors: Alan A. Winder, Roger J. Talish, John P. Ryaby
  • Patent number: 4315503
    Abstract: Surgically non-invasive method of and apparatus for altering the growth, repair and maintenance behavior of living tissues and/or cells by inducing voltage and concomitant current pulses of specific time-frequency-amplitude relations therewithin.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: February 16, 1982
    Assignee: Electro-Biology, Inc.
    Inventors: John P. Ryaby, Arthur A. Pilla
  • Patent number: 4266532
    Abstract: Surgically non-invasive method of and apparatus for altering the growth, repair and maintenance behavior of living tissues and/or cells by inducing voltage and concomitant current pulses of specific time-frequency-amplitude relations therewithin.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: May 12, 1981
    Assignee: Electro-Biology, Inc.
    Inventors: John P. Ryaby, Arthur A. Pilla
  • Patent number: 4266533
    Abstract: Surgically non-invasive method of and apparatus for altering the growth, repair and maintenance behavior of living tissues and/or cells by inducing voltage and concomitant current pulses of specific time-frequency-amplitude relations therewithin.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: May 12, 1981
    Assignee: Electro-Biology, Inc.
    Inventors: John P. Ryaby, Arthur A. Pilla
  • Patent number: 4105017
    Abstract: Surgically non-invasive method of and apparatus for altering the growth, repair of maintenance behavior of living tissues and/or cells by inducing voltage and concomitant current pulses of specific time-frequency - amplitude relations therewithin.
    Type: Grant
    Filed: November 17, 1976
    Date of Patent: August 8, 1978
    Assignee: Electro-Biology, Inc.
    Inventors: John P. Ryaby, Arthur A. Pilla
  • Patent number: D380440
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: July 1, 1997
    Assignee: Exogen, Inc.
    Inventors: Roger J. Talish, Kenneth J. Urgovitch, Kenneth J. Scowen, John P. Ryaby