Patents by Inventor Andrew J. Denardo

Andrew J. Denardo 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: 8974493
    Abstract: An apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity are provided. The apparatus and method include a bioabsorbable member that is partially external to and partially internal to an introducer sheath before and during placement thereof.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: March 10, 2015
    Assignee: Morris Innovative, Inc.
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Publication number: 20120150219
    Abstract: An apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity are provided. The apparatus and method include a bioabsorbable member that is partially external to and partially internal to an introducer sheath before and during placement thereof.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: Morris Innovative, Inc.
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Patent number: 8118832
    Abstract: An apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity are provided. The apparatus and method include a bioabsorbable member that is partially external to and partially internal to an introducer sheath before and during placement thereof.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: February 21, 2012
    Assignee: Morris Innovative, Inc.
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Patent number: 7993365
    Abstract: The present invention relates to an apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity. More specifically, the present invention is directed to an apparatus and method for sealing a puncture site in the wall of a tubular tissue structure, or in the wall of a body cavity with submucosal tissue or another extracellular or matrix-derived tissue capable of remodeling endogenous connective tissue in vivo. The submucosal tissue or another extracellular matrix-derived tissue is inserted into the puncture site as a sheet on an introducer element such as a needle, a cannula, a guide wire, an introducer element adapted for dialysis, an introducer element adapted for catheterization, a trocar, or any other introducer element used to access the lumen of a tubular tissue structure or used to access a body cavity.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: August 9, 2011
    Assignee: Morris Innovative, Inc.
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Publication number: 20090005816
    Abstract: An apparatus and a method for fixing tissue.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Inventors: Andrew J. Denardo, Edward J. Morris
  • Patent number: 7288112
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: October 30, 2007
    Assignee: Micrus Endovascular Corporation
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Patent number: 6913618
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: July 5, 2005
    Assignee: Micrus Corporation
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Patent number: 6878163
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 12, 2005
    Assignee: Micrus Corporation
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Patent number: 6855155
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: February 15, 2005
    Assignee: Micrus Corporation
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Patent number: 6790220
    Abstract: The present invention relates to an apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity. More specifically, the present invention is directed to an apparatus and method for sealing a puncture site in the wall of a tubular tissue structure, or in the wall of a body cavity with submucosal tissue or another extracellular or matrix-derived tissue capable of remodeling endogenous connective tissue in vivo. The submucosal tissue or another extracellular matrix-derived tissue is inserted into the puncture site as a sheet on an introducer element such as a needle, a cannula, a guide wire, an introducer element adapted for dialysis, an introducer element adapted for catheterization, a trocar, or any other introducer element used to access the lumen of a tubular tissue structure or used to access a body cavity.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: September 14, 2004
    Assignee: Morris Innovative Research, Inc.
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Publication number: 20040098109
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 20, 2004
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Patent number: 6656218
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: December 2, 2003
    Assignee: Micrus Corporation
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Publication number: 20030191521
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 9, 2003
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Publication number: 20030083735
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided.
    Type: Application
    Filed: December 10, 2002
    Publication date: May 1, 2003
    Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
  • Publication number: 20020188319
    Abstract: The present invention relates to an apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity. More specifically, the present invention is directed to an apparatus and method for sealing a puncture site in the wall of a tubular tissue structure, or in the wall of a body cavity with submucosal tissue or another extracellular or matrix-derived tissue capable of remodeling endogenous connective tissue in vivo. The submucosal tissue or another extracellular matrix-derived tissue is inserted into the puncture site as a sheet on an introducer element such as a needle, a cannula, a guide wire, an introducer element adapted for dialysis, an introducer element adapted for catheterization, a trocar, or any other introducer element used to access the lumen of a tubular tissue structure or used to access a body cavity.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 12, 2002
    Inventors: Edward J. Morris, Andrew J. DeNardo
  • Publication number: 20020173839
    Abstract: A stent includes a cylindrical frame and a plurality of connecting segments connecting opposed portions of the frame. The frame may be formed from either of a single loop of resilient wire formed into a series of arcuate sections and longitudinal connecting sections, two pieces of resilient wire each formed into a half-frame having a series of arcuate sections and longitudinal connecting sections or from a piece of laser cut hypotubing. For the resilient wire frames, the connecting segments may be either of a single metal or plastic band wrapped around opposed longitudinal sections, joined individual bands wrapped around opposed longitudinal sections, or a piece of solder joining opposed longitudinal sections. For the hypotubing frame, the connecting segments are pieces of remaining hypotubing joining opposed longitudinal sections.
    Type: Application
    Filed: April 12, 2002
    Publication date: November 21, 2002
    Inventors: Eric W. Leopold, Andrew J. DeNardo
  • Patent number: 6416541
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of a single loop of wire formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: July 9, 2002
    Assignee: Micrus Corporation
    Inventor: Andrew J. Denardo
  • Publication number: 20010000798
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of a single loop of wire formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like.
    Type: Application
    Filed: December 22, 2000
    Publication date: May 3, 2001
    Inventor: Andrew J. Denardo
  • Patent number: 6165194
    Abstract: An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of a single loop of wire formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: December 26, 2000
    Assignee: Micrus Corporation
    Inventor: Andrew J. Denardo