Patents by Inventor Carol A. Ryan

Carol A. Ryan 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: 20110106149
    Abstract: Devices are provided for closing septal defects such as PFOs. The devices generally include a proximal anchor member, a distal anchor member, and a flexible center joint connecting the two anchor members.
    Type: Application
    Filed: January 8, 2011
    Publication date: May 5, 2011
    Applicant: NMT MEDICAL, INC.
    Inventors: Carol A. Ryan, Andrzej J. Chanduszko
  • Patent number: 7867250
    Abstract: Devices are provided for closing septal defects such as PFOs. The devices generally include a proximal anchor member, a distal anchor member, and a flexible center joint connecting the two anchor members.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: January 11, 2011
    Assignee: NMT Medical, Inc.
    Inventors: Carol A. Ryan, Andrzej J. Chanduszko
  • Patent number: 7658747
    Abstract: This invention relates to medical devices for manipulating medical implants such as, for example, stents, distal protection filters, and septal occluders in a patient's body, and the methods of use thereof. Generally, a medical device of the invention includes a sleeve and an expandable component joined to the sleeve which transitions between a collapsed configuration and a deployed configuration for capturing a medical implant in a patient's body.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: February 9, 2010
    Assignee: NMT Medical, Inc.
    Inventors: Sean Forde, Carol A. Ryan
  • Patent number: 7232256
    Abstract: An intraoral x-ray film packet, comprising: an outer envelope; a film chip disposed within the outer envelope; and a non-lead sheet disposed within the outer envelope, the non-lead sheet being comprised substantially of tin.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: June 19, 2007
    Assignee: Carestream Healthcare, Inc.
    Inventors: Michael R. McGovern, Kenneth J. Marshall, Carol A. Ryan, David J. Steklenski
  • Patent number: 7220265
    Abstract: The present invention provides methods and devices for closing two overlapping layers of tissue in a mammalian heart, for example a patent foramen ovale (PFO). The closure devices may take a number of different forms and may be retrievable. In some embodiments, the closure devices may be delivered with a catheter capable of puncturing mammalian tissue.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: May 22, 2007
    Assignee: NMT Medical, Inc.
    Inventors: Andrzej J. Chanduszko, Steven W. Opolski, Carol A. Ryan
  • Publication number: 20050129179
    Abstract: An intraoral x-ray film packet, comprising: an outer envelope; a film chip disposed within the outer envelope; and a non-lead sheet disposed within the outer envelope, the non-lead sheet being comprised substantially of tin.
    Type: Application
    Filed: December 12, 2003
    Publication date: June 16, 2005
    Inventors: Michael McGovern, Kenneth Marshall, Carol Ryan, David Steklenski
  • Publication number: 20040181237
    Abstract: This invention relates to medical devices for manipulating medical implants such as, for example, stents, distal protection filters, and septal occluders in a patient's body, and the methods of use thereof. Generally, a medical device of the invention includes a sleeve and an expandable component joined to the sleeve which transitions between a collapsed configuration and a deployed configuration for capturing a medical implant in a patient's body.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 16, 2004
    Inventors: Sean Forde, Carol A. Ryan
  • Publication number: 20030191495
    Abstract: Devices are provided for closing septal defects such as PFOs. The devices generally include a proximal anchor member, a distal anchor member, and a flexible center joint connecting the two anchor members.
    Type: Application
    Filed: December 19, 2002
    Publication date: October 9, 2003
    Applicant: NMT Medical, Inc.
    Inventors: Carol A. Ryan, Andrzej J. Chanduszko
  • Publication number: 20030144694
    Abstract: The present invention provides methods and devices for closing two overlapping layers of tissue in a mammalian heart, for example a patent foramen ovale (PFO). The closure devices may take a number of different forms and may be retrievable. In some embodiments, the closure devices may be delivered with a catheter capable of puncturing mammalian tissue.
    Type: Application
    Filed: January 14, 2003
    Publication date: July 31, 2003
    Applicant: NMT Medical, Inc.
    Inventors: Andrzej J. Chanduszko, Steven W. Opolski, Carol A. Ryan
  • Patent number: 5984963
    Abstract: Endovascular stents capable of being cut from a flat piece of material are described. The endovascular stents may be bioabsorbable, multilayered and may have structural configurations allowing them to maintain low profiles in vivo. Methods of manufacturing endovascular stents and methods of using endovascular stents are also described.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: November 16, 1999
    Assignee: Medtronic AVE, Inc.
    Inventors: Carol A. Ryan, Gary L. Boseck, Michael F. Weiser, Samuel J. Santosuosso, Stanley B. Levy, Gary L. Loomis, George J. Ostapchenko, Mark E. Wagman
  • Patent number: 5709707
    Abstract: A self-centering umbrella-type septal closure device which includes a proximal and distal occluder each having a plurality of arms supporting the occlusion shells. Each of the proximal and distal support arms have at least three coils any one or more of which is secured by a centering mechanism so as to control the positioning of the closure device so that it is centered about a defect.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: January 20, 1998
    Assignee: Children's Medical Center Corporation
    Inventors: James E. Lock, Carol A. Ryan, Clifford J. Dwyer
  • Patent number: 5108416
    Abstract: A system for introducing a stent into a patient at a site of stenosis is disclosed. The system comprises a balloon catheter having a stent surrounding the balloon portion of the catheter. At least one stent-retaining means is located adjacent to at least one end of the balloon to retain the stent in position on the catheter until the balloon is inflated. Upon inflation of the balloon, the stent is expanded and the retention means releases the stent. The balloon is then deflated and the catheter is removed from the patient, leaving the expanded stent in place.
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: April 28, 1992
    Assignee: C. R. Bard, Inc.
    Inventors: Carol A. Ryan, Kim T. Chiev