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).
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Patent number: 8974493Abstract: 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: GrantFiled: February 21, 2012Date of Patent: March 10, 2015Assignee: Morris Innovative, Inc.Inventors: Edward J. Morris, Andrew J. DeNardo
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Publication number: 20120150219Abstract: 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: ApplicationFiled: February 21, 2012Publication date: June 14, 2012Applicant: Morris Innovative, Inc.Inventors: Edward J. Morris, Andrew J. DeNardo
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Patent number: 8118832Abstract: 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: GrantFiled: June 15, 2009Date of Patent: February 21, 2012Assignee: Morris Innovative, Inc.Inventors: Edward J. Morris, Andrew J. DeNardo
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Patent number: 7993365Abstract: 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: GrantFiled: June 8, 2004Date of Patent: August 9, 2011Assignee: Morris Innovative, Inc.Inventors: Edward J. Morris, Andrew J. DeNardo
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Publication number: 20090005816Abstract: An apparatus and a method for fixing tissue.Type: ApplicationFiled: June 26, 2007Publication date: January 1, 2009Inventors: Andrew J. Denardo, Edward J. Morris
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Patent number: 7288112Abstract: 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: GrantFiled: March 18, 2005Date of Patent: October 30, 2007Assignee: Micrus Endovascular CorporationInventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Patent number: 6913618Abstract: 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: GrantFiled: April 9, 2003Date of Patent: July 5, 2005Assignee: Micrus CorporationInventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Patent number: 6878163Abstract: 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: GrantFiled: November 12, 2003Date of Patent: April 12, 2005Assignee: Micrus CorporationInventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Patent number: 6855155Abstract: 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: GrantFiled: December 10, 2002Date of Patent: February 15, 2005Assignee: Micrus CorporationInventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Patent number: 6790220Abstract: 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: GrantFiled: June 10, 2002Date of Patent: September 14, 2004Assignee: Morris Innovative Research, Inc.Inventors: Edward J. Morris, Andrew J. DeNardo
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Publication number: 20040098109Abstract: 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: ApplicationFiled: November 12, 2003Publication date: May 20, 2004Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Patent number: 6656218Abstract: 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: GrantFiled: June 8, 2000Date of Patent: December 2, 2003Assignee: Micrus CorporationInventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Publication number: 20030191521Abstract: 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: ApplicationFiled: April 9, 2003Publication date: October 9, 2003Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Publication number: 20030083735Abstract: 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: ApplicationFiled: December 10, 2002Publication date: May 1, 2003Inventors: Andrew J. Denardo, David A. Ferrera, Peter Wilson, Lok A. Lei
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Publication number: 20020188319Abstract: 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: ApplicationFiled: June 10, 2002Publication date: December 12, 2002Inventors: Edward J. Morris, Andrew J. DeNardo
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Publication number: 20020173839Abstract: 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: ApplicationFiled: April 12, 2002Publication date: November 21, 2002Inventors: Eric W. Leopold, Andrew J. DeNardo
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Patent number: 6416541Abstract: 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: GrantFiled: December 22, 2000Date of Patent: July 9, 2002Assignee: Micrus CorporationInventor: Andrew J. Denardo
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Publication number: 20010000798Abstract: 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: ApplicationFiled: December 22, 2000Publication date: May 3, 2001Inventor: Andrew J. Denardo
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Patent number: 6165194Abstract: 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: GrantFiled: July 24, 1998Date of Patent: December 26, 2000Assignee: Micrus CorporationInventor: Andrew J. Denardo