Patents Assigned to Myocor, Inc.
  • Publication number: 20030166992
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other.
    Type: Application
    Filed: December 20, 2002
    Publication date: September 4, 2003
    Applicant: Myocor, Inc.
    Inventors: Cyril J. Schweich, Todd J. Mortier
  • Publication number: 20030130731
    Abstract: Devices and methods for treating heart valves include members that assist the valve in closing during at least a portion of the cardiac cycle. Such devices include members configured to alter the shape of a valve annulus, reposition at least one papillary muscle, and/or plug an orifice of the valve so as to provide a coaptation surface for the valve leaflets.
    Type: Application
    Filed: January 9, 2002
    Publication date: July 10, 2003
    Applicant: Myocor, Inc.
    Inventors: Robert M. Vidlund, Jason E. Kalgreen, Todd J. Mortier, Cyril J. Schweich, Richard Schroeder, David Kusz
  • Patent number: 6589160
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: July 8, 2003
    Assignee: Myocor, Inc.
    Inventors: Cyril J. Schweich, Jr., Todd J. Mortier
  • Patent number: 6537198
    Abstract: A splint assembly for placement transverse a heart chamber to reduce the heart chamber radius and improve cardiac function has a tension member formed of a braided cable with a covering. A fixed anchor assembly is attached to one end of the tension member and a leader for penetrating a heart wall and guiding the tension member through the heart is attached to the other end. An adjustable anchor assembly can be secured onto the tension member opposite to the side on which the fixed pad assembly is attached. The adjustable anchor assembly can be positioned along the tension member so as to adjust the length of the tension member extending between the fixed and adjustable anchor assemblies. The pad assemblies engage with the outside of the heart wall to hold the tension member in place transverse the heart chamber. A probe and marker delivery device is used to identify locations on the heart wall to place the splint assembly such that it will not interfere with internal heart structures.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: March 25, 2003
    Assignee: Myocor, Inc.
    Inventors: Robert M. Vidlund, Thomas M. Paulson, Todd J. Mortier, Cyril J. Schweich, Jr., Richard F. Schroeder
  • Publication number: 20030050529
    Abstract: A splint assembly for placement transverse a heart chamber to reduce the heart chamber radius and improve cardiac function has a tension member formed of a braided cable with a covering. A fixed anchor assembly is attached to one end of the tension member and a leader for penetrating a heart wall and guiding the tension member through the heart is attached to the other end. An adjustable anchor assembly can be secured onto the tension member opposite to the side on which the fixed pad assembly is attached. The adjustable anchor assembly can be positioned along the tension member so as to adjust the length of the tension member extending between the fixed and adjustable anchor assemblies. The pad assemblies engage with the outside of the heart wall to hold the tension member in place transverse the heart chamber. A probe and marker delivery device is used to identify locations on the heart wall to place the splint assembly such that it will not interfere with internal heart structures.
    Type: Application
    Filed: October 24, 2002
    Publication date: March 13, 2003
    Applicant: Myocor, Inc.
    Inventors: Robert M. Vidlund, Thomas M. Paulson, Todd J. Mortier, Cyril J. Schweich, Jeffrey P. LaPlante, David A. Kusz, Richard F. Schroeder
  • Publication number: 20030032979
    Abstract: A method and implantation tools for placing a transventricular splint including a tension member. The method includes gaining access to the patient's hearts and identifying entry or exit points for the tension member, marking those locations and delivering the tension member. Anchors for the tension member are also delivered. The length of the tensions member is measured and the walls of the heart drawn together. The pads are secured to the tension member and the tension member is trimmed to length. The pads are secured to the heart surface.
    Type: Application
    Filed: July 9, 2002
    Publication date: February 13, 2003
    Applicant: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Robert M. Vidlund, Peter T. Keith, Thomas M. Paulson, David A. Kusz
  • Patent number: 6514194
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other. Methods for placing the apparatus on the heart are also provided.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: February 4, 2003
    Assignee: Myocor, Inc.
    Inventors: Cyril J. Schweich, Jr., Todd J. Mortier
  • Publication number: 20020173694
    Abstract: The device and method for reducing heart wall stress. The device can be one which reduces wall stress throughout the cardiac cycle or only a portion of the cardiac cycle. The device can be configured to begin to engage, to reduce wall stress during diastolic filling, or begin to engage to reduce wall stress during systolic contraction. Furthermore, the device can be configured to include at least two elements, one of which engages full cycle and the other which engages only during a portion of the cardiac cycle.
    Type: Application
    Filed: May 6, 2002
    Publication date: November 21, 2002
    Applicant: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Robert M. Vidlund
  • Publication number: 20020169359
    Abstract: Various methods and devices are disclosed for improving cardiac function in hearts having zones of infarcted (akinetic) and aneurysmal (dyskinetic) tissue regions. The methods and devices reduce the radius of curvature in walls of the heart proximal infarcted and aneurysmal regions to reduce wall stress and improve pumping efficiency. The inventive methods and related devices include splinting of the chamber wall proximal the infarcted region and various other devices and methods including suture and patch techniques.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 14, 2002
    Applicant: Myocor, Inc.
    Inventors: Patrick M. McCarthy, Cyril J. Schweich, Todd J. Mortier, Peter T. Keith, Michael J. Kallok
  • Publication number: 20020169358
    Abstract: An external heart wall stress reduction apparatus is provided to create a heart wall shape change. The device is generally disposed to the exterior of a heart chamber to reshape the chamber into a lower stress configuration.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 14, 2002
    Applicant: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Robert M. Vidlund, Peter T. Keith, Thomas M. Paulson, David A. Kusz
  • Publication number: 20020077524
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other.
    Type: Application
    Filed: February 14, 2002
    Publication date: June 20, 2002
    Applicant: Myocor, Inc.
    Inventors: Cyril J. Schweich, Todd J. Mortier
  • Patent number: 6406420
    Abstract: Various methods and devices are disclosed for improving cardiac function in hearts having zones of infarcted (akinetic) and aneurysmal (dyskinetic) tissue regions. The methods and devices reduce the radius of curvature in walls of the heart proximal infarcted and aneurysmal regions to reduce wall stress and improve pumping efficiency. The inventive methods and related devices include splinting of the chamber wall proximal the infarcted region and various other devices and methods including suture and patch techniques.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: June 18, 2002
    Assignee: Myocor, Inc.
    Inventors: Patrick M. McCarthy, Cyril J. Schweich, Jr., Todd J. Mortier, Peter T. Keith, Michael J. Kallok
  • Patent number: 6402680
    Abstract: The device and method for reducing heart wall stress. The device can be one which reduces wall stress throughout the cardiac cycle or only a portion of the cardiac cycle. The device can be configured to begin to engage, to reduce wall stress during diastolic filling, or begin to engage to reduce wall stress during systolic contraction. Furthermore, the device can be configured to include at least two elements, one of which engages full cycle and the other which engages only during a portion of the cardiac cycle.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: June 11, 2002
    Assignee: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Jr., Robert M. Vidlund
  • Patent number: 6402679
    Abstract: An external heart wall stress reduction apparatus is provided to create a heart wall shape change. The device is generally disposed to the exterior of a heart chamber to reshape the chamber into a lower stress configuration.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: June 11, 2002
    Assignee: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Jr., Robert M. Vidlund, Peter T. Keith, Thomas M. Paulson, David A. Kusz
  • Publication number: 20020068849
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other.
    Type: Application
    Filed: January 23, 2002
    Publication date: June 6, 2002
    Applicant: Myocor, Inc.
    Inventors: Cyril J. Schweich, Todd J. Mortier
  • Publication number: 20020058855
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other. Methods for placing the apparatus on the heart are also provided.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 16, 2002
    Applicant: Myocor, Inc.
    Inventors: Cyril J. Schweich, Todd J. Mortier
  • Publication number: 20020029080
    Abstract: A device for heart valve repair including at least one tension member having a first end and second end. A basal anchor is disposed at the first end of the tension member and a secondary anchor at the second end. The method includes the steps of anchoring the basal anchor proximate a heart valve and anchoring the secondary anchor at a location spaced from the valve such that the chamber geometry is altered to reduce heart wall tension and/or stress on the valve leaflets.
    Type: Application
    Filed: October 19, 2001
    Publication date: March 7, 2002
    Applicant: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich
  • Patent number: 6332864
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: December 25, 2001
    Assignee: Myocor, Inc.
    Inventors: Cyril J. Schweich, Jr., Todd J. Mortier
  • Patent number: 6332863
    Abstract: An apparatus for treatment of a failing heart by reducing the wall tension therein. In one embodiment, the apparatus includes a tension member for drawing at least two walls of a heart chamber toward each other. Methods for placing the apparatus on the heart are also provided.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: December 25, 2001
    Assignee: Myocor, Inc.
    Inventors: Cyril J. Schweich, Jr., Todd J. Mortier
  • Patent number: 6332893
    Abstract: A device for heart valve repair including at least one tension member having a first end and second end. A basal anchor is disposed at the first end of the tension member and a secondary anchor at the second end. The method includes the steps of anchoring the basal anchor proximate a heart valve and anchoring the secondary anchor at a location spaced from the valve such that the chamber geometry is altered to reduce heart wall tension and/or stress on the valve leaflets.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: December 25, 2001
    Assignee: Myocor, Inc.
    Inventors: Todd J. Mortier, Cyril J. Schweich, Jr.