Patents by Inventor Geoffrey C. Gurtner

Geoffrey C. Gurtner 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: 9655967
    Abstract: The formation of scars at a wound site is reduced by contacting the wound site with an effective dose of an inhibitor of focal adhesion kinase (FAK) activity or expression. Blockade of FAK is sufficient to prevent mechanical and inflammatory stimuli from activating MCP-1 pathways. In addition to these chemokine-mediated mechanisms, inhibition of FAK may control fibrosis by blocking fibroblast collagen production. Pharmacologic blockade of FAK significantly reduces scar formation in vivo.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: May 23, 2017
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Geoffrey C. Gurtner, Michael T. Longaker, Victor W. Wong
  • Patent number: 9636362
    Abstract: Compositions and methods are provided for the manufacture and use of a pullulan-based collagen hydrogel film with controlled porosity. The hydrogel is fabricated with salt-induced phase inversion and cross-linking to form a reticular scaffold. This soft collagen scaffold displays excellent handling characteristics, durability, and a porous dermal-like ultrastructure that is maintained in vitro. Cells, including cells involved in tissue repair, are viably sustained within the scaffold. The hydrogel films are biodegradable, and find particular use in wound healing, where the hydrogel scaffold can be replaced by dermal cells over time.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: May 2, 2017
    Assignee: The Board of Trustees of The Leland Stanford Junior University
    Inventors: Geoffrey C. Gurtner, Kirit Bhatt, Jayakumar Rajadas
  • Publication number: 20170112673
    Abstract: Devices, kits and methods described herein may be for wound healing, including but not limited to the treatment, amelioration, or prevention of scars and/or keloids. The packaging, manipulation elements, applicator and/or tensioning device maybe used to apply and/or maintain a strain in an elastic dressing.
    Type: Application
    Filed: July 29, 2016
    Publication date: April 27, 2017
    Inventors: Jasper JACKSON, John A. ZEPEDA, Geoffrey C. GURTNER, William R. BEASLEY, Paul YOCK, Keiichiro ICHIRYU, Manuel A. CARDONA PAMPLONA, Tor C. KROG, Kemal LEVI, Michael T. LONGAKER, Reinhold H. DAUSKARDT, Michael T. CAO, Rene RODRIGUEZ
  • Patent number: 9615914
    Abstract: Apparatus and methods for nipple and breast formation are described where devices precondition or expand a target nipple tissue to reduce the pressure exerted by the skin on an eventual implant. Generally, the apparatus comprises a mold having a contact surface which is curved in conformance with a breast upon which the mold is positionable, the contact surface having an adhesive for securement upon the breast, and the mold defining a cavity along the contact surface which conforms to a size of a nipple to be formed upon the breast and where the cavity further comprises the adhesive for securement to the nipple. A breast enlargement device comprises a cup larger than the target breast and further defines an inner surface which adheres to the breast when contacted.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: April 11, 2017
    Assignee: TauTona Group Research and Development Company, L.L.C.
    Inventors: Kenneth N. Horne, Michael H. Rosenthal, Geoffrey C. Gurtner, Christopher S. Jones, Sergio Salinas, Joseph Rimsa
  • Publication number: 20160220441
    Abstract: Apparatus and methods for nipple and breast formation are described where devices precondition or expand a target nipple tissue to reduce the pressure exerted by the skin on an eventual implant. Generally, the apparatus comprises a mold having a contact surface which is curved in conformance with a breast upon which the mold is positionable, the contact surface having an adhesive for securement upon the breast, and the mold defining a cavity along the contact surface which conforms to a size of a nipple to be formed upon the breast and where the cavity further comprises the adhesive for securement to the nipple. A breast enlargement device comprises a cup larger than the target breast and further defines an inner surface which adheres to the breast when contacted.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 4, 2016
    Applicant: TauTona Group Research and Development Company, L.L.C.
    Inventors: Kenneth N. HORNE, Sergio SALINAS, Geoffrey C. GURTNER, Michael H. ROSENTHAL, Christopher S. JONES, Joseph RIMSA
  • Publication number: 20160213813
    Abstract: This invention relates generally to threads of hyaluronic acid, methods of making such threads and uses thereof, for example, in aesthetic applications (e.g., facial contouring, dermal fillers), surgery (e.g., sutures), drug delivery, negative pressure wound therapy, moist wound dressing, and the like.
    Type: Application
    Filed: April 4, 2016
    Publication date: July 28, 2016
    Inventors: Geoffrey C. Gurtner, Jayakumar Rajadas, Kenneth N. Horne, Hiram Chee
  • Publication number: 20160213522
    Abstract: Devices, bandages, kits and methods are described that can control or regulate the mechanical environment of a wound to ameliorate scar and/or keloid formation. The mechanical environment of a wound includes stress, strain, and any combination of stress and strain. The control of a wound's mechanical environment can be active, passive, dynamic, or static. The devices are configured to be removably secured to a skin surface in proximity to the wound site and shield the wound from endogenous and/or exogenous stress.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 28, 2016
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Geoffrey C. Gurtner, Reinhold H. Dauskardt, Michael T. Longaker, Paul Yock
  • Publication number: 20160193429
    Abstract: Devices and methods for tissue transfer are described where a cannula may be inserted into the breast of a subject at one of several points of entry. Insertion of the cannula into the breast may be accomplished by using a guidance system to distinguish between tissue types. Once desirably positioned, the cannula may be withdrawn from the breast while automatically (or manually) injecting the fat in multiple deposits of adipose tissue or fat such that the deposited fat remains within the tract formed by the withdrawn cannula. Multiple tracts of the deposited fat may be injected within the breast until the breast has been desirably remodeled and/or augmented.
    Type: Application
    Filed: March 17, 2016
    Publication date: July 7, 2016
    Inventors: Geoffrey C. Gurtner, Michael H. Rosenthal, Brian J. Domecus, Darin Gittings, Kinman Hong
  • Publication number: 20160184244
    Abstract: Formulations and methods are provided for improving the function, i.e. clinical outcome, of solid organ transplants. Lung transplantation is of particular interest. In the methods of the invention, a nanoparticle formulation comprising an effective dose of an iron chelator active agent in nanoparticle form, including without limitation, deferoxamine (DFO), deferasirox (DFX), and deferiprone (DFP), etc. is topically applied to the surface of tissues during episodes of graft rejection.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 30, 2016
    Inventors: Mark R. Nicolls, Xinguo Jiang, Geoffrey C. Gurtner, Gregg L. Semenza, Jayakumar Rajadas
  • Patent number: 9314568
    Abstract: Devices and methods for tissue transfer are described where a cannula may be inserted into the breast of a subject at one of several points of entry. Insertion of the cannula into the breast may be accomplished by using a guidance system to distinguish between tissue types. Once desirably positioned, the cannula may be withdrawn from the breast while automatically (or manually) injecting the fat in multiple deposits of adipose tissue or fat such that the deposited fat remains within the tract formed by the withdrawn cannula. Multiple tracts of the deposited fat may be injected within the breast until the breast has been desirably remodeled and/or augmented.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: April 19, 2016
    Assignee: LifeCell Corporation
    Inventors: Geoffrey C. Gurtner, Michael H. Rosenthal, Brian J. Domecus, Darin Gittings, Kinman Hong
  • Publication number: 20160102288
    Abstract: Efficient stem cell delivery into biomaterials using capillary driven encapsulation are disclosed herein where stem/progenitor and/or tissue specific cells are rapidly and efficiently seeded via capillary driven encapsulation into a porous scaffold for cell deliver in the skin or any other organ. The rapid capillary force approach maximizes both seeding time and efficiency by combining hydrophobic, entropic and capillary forces to promote active, ‘bottom-up’ cell engraftment. This methodology uses micro domain patterned biopolymers in a porous dry gel to generate capillary pressure to move a viscous stem cell mix from a hydrophobic reservoir into the polymer matrix to promote active cell seeding within the entire gel volume.
    Type: Application
    Filed: December 17, 2015
    Publication date: April 14, 2016
    Inventors: Geoffrey C. GURTNER, Jayakumar RAJADAS, Robert C. RENNERT, Dominik DUSCHER
  • Patent number: 9308081
    Abstract: Apparatus and methods for nipple and breast formation are described where devices precondition or expand a target nipple tissue to reduce the pressure exerted by the skin on an eventual implant. Generally, the apparatus comprises a mold having a contact surface which is curved in conformance with a breast upon which the mold is positionable, the contact surface having an adhesive for securement upon the breast, and the mold defining a cavity along the contact surface which conforms to a size of a nipple to be formed upon the breast and where the cavity further comprises the adhesive for securement to the nipple. A breast enlargement device comprises a cup larger than the target breast and further defines an inner surface which adheres to the breast when contacted.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 12, 2016
    Assignee: TauTona Group Research and Development Company, L.L.C.
    Inventors: Kenneth N. Horne, Sergio Salinas, Geoffrey C. Gurtner, Michael H. Rosenthal, Christopher S. Jones, Joseph Rimsa
  • Publication number: 20160074307
    Abstract: The present invention provides threads of hyaluronic acid, and/or derivatives thereof, methods of making thereof and uses thereof, for example, in aesthetic applications (e.g., dermal fillers), surgery (sutures), drug delivery, etc.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Inventors: Geoffrey C. Gurtner, Kenneth N. Horne, Jayakumar Rajadas
  • Patent number: 9248051
    Abstract: Devices, bandages, kits and methods are described that can control or regulate the mechanical environment of a wound to ameliorate scar and/or keloid formation. The mechanical environment of a wound includes stress, strain, and any combination of stress and strain. The control of a wound's mechanical environment can be active, passive, dynamic, or static. The devices are configured to be removably secured to a skin surface in proximity to the wound site and shield the wound from endogenous and/or exogenous stress.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: February 2, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Geoffrey C. Gurtner, Reinhold H. Dauskardt, Michael T. Longaker, Paul Yock
  • Patent number: 9248049
    Abstract: Devices, bandages, kits and methods are described that can control or regulate the mechanical environment of a wound to ameliorate scar and/or keloid formation. The mechanical environment of a wound includes stress, strain, and any combination of stress and strain. The control of a wound's mechanical environment can be active, passive, dynamic, or static. The devices are configured to be removably secured to a skin surface in proximity to the wound site and shield the wound from endogenous and/or exogenous stress.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: February 2, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Geoffrey C. Gurtner, Reinhold H. Dauskardt, Michael T. Longaker, Paul Yock
  • Patent number: 9248048
    Abstract: Devices, kits and methods described herein include skin treatments with a book-like packaging, applicator and/or tensioning device used to apply a dressing to a subject. The packaging, applicator and/or tensioning device is used to apply and/or maintain a strain in an elastic dressing, and has a first support, a second support, and a primary bending region therebetween, the primary bending region comprising a primary bending axis, with the dressing attached to the first and second supports of the device.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: February 2, 2016
    Assignee: Neodyne Biosciences, Inc.
    Inventors: Jasper Jackson, John A. Zepeda, Adam French, Darren G. Doud, Geoffrey C. Gurtner, Brett A. Follmer, William R. Beasley, Paul G. Yock, Keiichiro Ichiryu, Manuel A. Cardona Pamplona, Tor C. Krog, Kemal Levi
  • Patent number: 9228027
    Abstract: The present invention provides threads of hyaluronic acid, and/or derivatives thereof, methods of making thereof and uses thereof, for example, in aesthetic applications (e.g., dermal fillers), surgery (sutures), drug delivery, etc.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: January 5, 2016
    Assignee: Allergan Holdings France S.A.S.
    Inventors: Geoffrey C. Gurtner, Kenneth N. Horne, Jayakumar Rajadas
  • Publication number: 20150327972
    Abstract: This disclosure relates generally to soft tissue augmentation threads, methods of making such threads and uses thereof, for example, in aesthetic applications (e.g., facial contouring, soft tissue augmentation products), surgery (e.g., sutures), drug delivery, negative pressure wound therapy, moist wound dressing, and the like.
    Type: Application
    Filed: July 2, 2015
    Publication date: November 19, 2015
    Inventors: Kenneth N. Horne, Jayakumar Rajadas, Geoffrey C. Gurtner, Naveen Jayakumar
  • Patent number: 9150045
    Abstract: A surgical marking pen may include a pen body, a first chamber within the pen body containing at least one powdered dye, a second chamber within the pen body and separated from the first chamber, and a tip in fluid communication with the first chamber or the second chamber. The second container contains a solvent, and the first chamber and the second chamber are selectively placeable into fluid communication with one another. The at least one powdered dye and the solvent, when mixed, form a dye solution which is disposable upon a skin or tissue surface and is able to be visualized simultaneously by a user in ambient light and with a fluorescence imager.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: October 6, 2015
    Assignee: NOVADAQ TECHNOLOGIES INC.
    Inventors: Geoffrey C. Gurtner, Joseph Rimsa
  • Publication number: 20140370078
    Abstract: Compositions and methods are provided for the prevention and treatment of chronic wounds, including, without limitation, pressure ulcers and diabetic ulcers, by transdermal delivery of an agent that increases activity of HIF-1? in the wound.
    Type: Application
    Filed: June 12, 2014
    Publication date: December 18, 2014
    Inventors: Geoffrey C. Gurtner, Jayakumar Rajadas, Michael Gabriel Galvez, Evgenios Neofytou