Patents by Inventor Michael C. Hiles

Michael C. Hiles 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: 20080299171
    Abstract: Described are tissue graft constructs that include submucosa and other extracellular matrix materials that incorporate a number of exogenous proteins. Further described are methods for making tissue graft constructs that include stripping endogenous heparin binding proteins from a porcine graft material and thereafter binding one or more human growth factors to the native heparin molecules that are retained within the graft material. Such graft materials may be used in methods for the treatment of wounds in patients.
    Type: Application
    Filed: April 28, 2008
    Publication date: December 4, 2008
    Inventors: Michael C. Hiles, Andrew Brightman, Abram D. Janis
  • Publication number: 20080213335
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: October 31, 2007
    Publication date: September 4, 2008
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20080200949
    Abstract: Described are medical devices useful for applying a bolster material to a surgical fastening device such as a stapler, and related methods of manufacture and use. The devices include an applicator element for receipt between arms of the stapler, and a bolster material, desirably a remodelable extracellular matrix material, coupled to the applicator element. In certain embodiments, the bolster material is held by the applicator element, for example having at least a portion looped around or received through or over a portion of the applicator element. Also described are unique implantable materials including coatings of dried, reversible adhesive.
    Type: Application
    Filed: April 25, 2008
    Publication date: August 21, 2008
    Inventors: Michael C. Hiles, Umesh H. Patel, Bhavin Shah, Chad S. McAlexander
  • Publication number: 20080181950
    Abstract: A biofilm-inhibiting medical product includes a carrier formed from a natural, bioremodelable material, whereby the carrier includes a biocidal bismuth thiol agent and/or one or more other biofilm-inhibiting or wound healing agents. A method for using the biofilm-inhibiting medical product to treat a wound or tissue defect in a patient's body is described.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 31, 2008
    Applicants: Cook Incorporated, Cook Biotech Incorporated
    Inventors: Brian L. Bates, Michael C. Hiles, Chad E. Johnson
  • Publication number: 20080171092
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 17, 2008
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20080167728
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 10, 2008
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20080167727
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 10, 2008
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20080145397
    Abstract: The invention involves a submucosa tissue that has the capability of being shape formed or shape configured. The submucosa involves a purified form of submucosa tissue. Optionally, the submucosa can be packaged in such a manner to permit sterility or maintain sterility of the submucosa.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 19, 2008
    Inventors: Michael C. Hiles, Umesh H. Patel
  • Publication number: 20080145395
    Abstract: The invention involves a submucosa tissue that has the capability of being shape formed or shape configured. The submucosa involves a purified form of submucosa tissue. Optionally, the submucosa can be packaged in such a manner to permit sterility or maintain sterility of the submucosa.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 19, 2008
    Inventors: Michael C. Hiles, Umesh H. Patel
  • Patent number: 7387604
    Abstract: This invention relates in one aspect to the treatment of a valve-associated region of a vascular vessel with a biomaterial. The biomaterial can be a remodelable material that strengthens and/or supports the vessel walls. Additionally the biomaterial can include a variety of naturally occurring or added bioactive agents and/or viable cellular populations.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: June 17, 2008
    Assignee: Cook Incorporated
    Inventors: Brian C. Case, Jacob A Flagle, Michael C. Hiles, F. Joseph Obermiller, Umesh H. Patel
  • Publication number: 20070154515
    Abstract: Described are graft materials suitable for implantation within a patient including isolated tissue material remodeled in a body cavity. Also described are methods of treating a patient that include implanting these materials and prosthetic devices comprising these materials within the patient's body.
    Type: Application
    Filed: December 26, 2006
    Publication date: July 5, 2007
    Inventors: Chad E. Johnson, Michael C. Hiles
  • Patent number: 7087089
    Abstract: The invention provides tissue graft compositions comprising collagen-based extracellular matrices derived from renal capsules of warm-blooded vertebrates. The invention further provides a process of harvesting and purifying a renal capsule to provide an extracellular matrix material having beneficial use as a tissue graft and/or cell growth material.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 8, 2006
    Assignee: Cook Biotech Incorporated
    Inventors: Umesh H. Patel, Michael C. Hiles, Jason P. Hodde
  • Publication number: 20040180042
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 16, 2004
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20040137042
    Abstract: The invention involves a submucosa tissue that has the capability of being shape formed or shape configured. The submucosa involves a purified form of submucosa tissue. Optionally, the submucosa can be packaged in such a manner to permit sterility or maintain sterility of the submucosa.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Inventors: Michael C. Hiles, Umesh H. Patel
  • Publication number: 20040078076
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure delaminaetd from a submucosa tissue source. The submucosa tissue source is purified to remove contaminants, thereby making the purified and delaminated structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: January 11, 2002
    Publication date: April 22, 2004
    Inventors: Stephen F. Badylak, Michael C. Hiles, Steve A. Kahn
  • Patent number: 6666892
    Abstract: The invention involves a submucosa tissue that has the capability of being shape formed or shape configured. The submucosa involves a purified form of submucosa tissue. Optionally, the submucosa can be packaged in such a manner to permit sterility or maintain sterility of the submucosa.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: December 23, 2003
    Assignee: Cook Biotech Incorporated
    Inventors: Michael C. Hiles, Umesh H. Patel
  • Publication number: 20030206860
    Abstract: Disclosed is a medical device (5) and more particularly, an implantable biomaterial. The biomaterial comprises a radiopaque (22) collagenous biomaterial (10).
    Type: Application
    Filed: December 19, 2001
    Publication date: November 6, 2003
    Inventors: Mark W. Bleyer, Michael C. Hiles, Umesh H. Patel
  • Publication number: 20030065379
    Abstract: A tissue graft construct and method for repairing the inner linings of damaged or diseased vertebrate vessels is described. The method comprises the steps of positioning a tissue graft construct within a blood vessel at a site in need of repair. The tissue graft construct comprises a stent (3) covered with submucosal tissue (4) wherein the stent (3) is formed for receiving the distal end of a catheter (1) having an inflatable balloon (2).
    Type: Application
    Filed: November 4, 2002
    Publication date: April 3, 2003
    Inventors: Charles F. Babbs, Neal F. Fearnot, Stephen F. Badylak, Leslie A. Geddes, Michael C. Hiles, Joe D. Bourland
  • Publication number: 20030041386
    Abstract: A graft prostheses (11), materials and method for implanting, transplanting, replacing, or repairing a part of a patient. The graft prosthesis includes a purified, collagen-based matrix structure removed from a submucosa tissue source. The submucosa tissue source is purified by disinfection and removal steps to deactivate and remove contaminants, thereby making the purified structure biocompatible and suitable for grafting on and/or in a patient.
    Type: Application
    Filed: March 2, 2001
    Publication date: March 6, 2003
    Inventors: William A. Cook, Michael C. Hiles, Thomas G. Kozma, Umesh H. Patel
  • Publication number: 20030026787
    Abstract: Described are medical devices which are or can be used to form tubular medical devices, and related methods. Preferred devices include tubular grafts of biomaterial having lumen walls which present no seam edge that traverses the entire length of the lumen, illustratively including devices having lumen walls which have a discontinuous seam presenting multiple seam edges. Such a device may include a tubular structure formed by inserting a plurality of extensions of a biomaterial sheet through a plurality of corresponding apertures of the sheet.
    Type: Application
    Filed: February 6, 2002
    Publication date: February 6, 2003
    Inventors: Neal E. Fearnot, Michael C. Hiles