Patents by Inventor Marc S. Kreidler

Marc S. Kreidler 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: 20150039021
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Application
    Filed: October 22, 2014
    Publication date: February 5, 2015
    Inventors: Alexander K. Khairkhahan, Andrew G.C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg
  • Publication number: 20140350592
    Abstract: A device for containing emboli within a left atrial appendage of a patient includes a frame that is expandable from a reduced cross section to an enlarged cross section and a slider assembly. There is provided in accordance with various embodiments of the present invention methods of preventing retention anchors from projecting outside of the native diameter of the frame, thus facilitating recapture of the device.
    Type: Application
    Filed: July 25, 2014
    Publication date: November 27, 2014
    Inventors: Marc S. Kreidler, Andrew G. Frazier
  • Patent number: 8888688
    Abstract: A connector assembly for controllable articles is described herein. The connector assembly engages force transmission elements used to transmit force from one or more force generators with the force transmission elements used to manipulate a controllable article. Additionally, the connector assembly provides organization thereby simplifying the process of connecting a plurality of elements, usually with a quick, single movement.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: November 18, 2014
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Christopher A. Julian, Amir Belson, Aaron W. Brown, Mark Harasym, Marc S. Kreidler, Robert M. Ohline, Scott J. Reiner, Enrique Romo, Charles E. Swinehart, Katherine Whitin
  • Publication number: 20140336699
    Abstract: Disclosed is an occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device includes an occlusion member and may also include a stabilizing member. The stabilizing member inhibits compression of the left atrial appendage, facilitating tissue in-growth onto the occlusion member. Methods are also disclosed.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Inventors: Erik J. van der Burg, Dino De Cicco, Andrew G.C. Frazier, Marc S. Kreidler, Michael D. Lesh, Chad C. Roue, Alexander K. Khairkhahan
  • Publication number: 20140309724
    Abstract: A stent design reduces the likelihood of contact among structural members when the stent diameter is reduced before insertion into the body. In one approach, an undulating link has a J-shaped profile or has an angled portion on one side at the peak of the link, in order to reduce contact during crimping. The stent may also include structural features that improve such aspects as flexibility, the coatibility of a drug coating onto the stent, flare reduction, stent retention within the body and/or reduction of the minimum diameter of the stent during crimping.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Marc S. Kreidler, Jessica P. Miller
  • Patent number: 8834519
    Abstract: A device and method for obliterating or occluding a body cavity or passageway, in particular, the left atrial appendage of a patient's heart. The procedure can be carried out intraoperatively, but is preferably carried out percutaneously by use of a delivery catheter to position an occluding device adjacent a patient's left atrial appendage. The occluding device may prevent the passage of embolic or other material to or from the left atrial appendage by volumetrically filling the appendage, closing the opening of the appendage with an occluding member, or pulling the tissue around the opening of the appendage together and fixing it in a closed state.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: September 16, 2014
    Assignee: Artritech, Inc.
    Inventors: Erik J. van der Burg, Dino De Cicco, Andrew G. C. Frazier, Alexander K. Khairkhahan, Marc S. Kreidler, Michael D. Lesh, Chad C. Roue
  • Patent number: 8801746
    Abstract: A device for containing emboli within a left atrial appendage of a patient includes a frame that is expandable from a reduced cross section to an enlarged cross section and a slider assembly. There is provided in accordance with various embodiments of the present invention methods of preventing retention anchors from projecting outside of the native diameter of the frame, thus facilitating recapture of the device.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: August 12, 2014
    Assignee: Covidien LP
    Inventors: Marc S. Kreidler, Andrew G. C. Frazier
  • Patent number: 8778009
    Abstract: A stent design reduces the likelihood of contact among structural members when the stent diameter is reduced before insertion into the body. In one approach, an undulating link has a J-shaped profile or has an angled portion on one side at the peak of the link, in order to reduce contact during crimping. The stent may also include structural features that improve such aspects as flexibility, the coatibility of a drug coating onto the stent, flare reduction, stent retention within the body and/or reduction of the minimum diameter of the stent during crimping.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: July 15, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Marc S. Kreidler, Jessica P. Miller
  • Publication number: 20140148842
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Application
    Filed: January 24, 2014
    Publication date: May 29, 2014
    Applicant: Atritech, Inc.
    Inventors: Alexander K. Khairkhahan, Andrew G.C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg, Dino DeCicco, Michael D. Lesh
  • Patent number: 8663273
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: March 4, 2014
    Assignee: Atritech, Inc.
    Inventors: Alexander K. Khairkhahan, Andrew G. C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg, Dino DeCicco, Michael D. Lesh
  • Publication number: 20130012982
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: ATRITECH, INC.
    Inventors: Alexander K. Khairkhahan, Andrew G.C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg
  • Patent number: 8323309
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: December 4, 2012
    Assignee: Atritech, Inc.
    Inventors: Alexander K. Khairkhahan, Andrew G. C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg
  • Patent number: 8287563
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: October 16, 2012
    Assignee: Atritech, Inc.
    Inventors: Alexander K. Khairkhahan, Andrew G. C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg
  • Publication number: 20120239083
    Abstract: A method of preventing ingress of material into the left atrium of a heart includes providing a delivery sheath, advancing the sheath distal end through an opening between the right atrium and the left atrium of the heart, providing an expandable cage, delivering the expandable cage to the left atrium, and expanding the expandable cage within the left atrium. The expandable cage includes a proximal end, a distal end, and a plurality of supports extending therebetween. The expandable cage also includes a first membrane provided at its proximal end and a second membrane provided at its distal end. The expandable cage has a collapsed configuration so that it can be received within the lumen of the delivery sheath, and an expanded configuration for deployment within the heart. When expanded, the first membrane is positioned at an opening between the left and right atria of the heart, and the second membrane is positioned at the ostium of the left atrial appendage.
    Type: Application
    Filed: May 26, 2011
    Publication date: September 20, 2012
    Applicant: ATRITECH, INC.
    Inventor: Marc S. Kreidler
  • Publication number: 20120065662
    Abstract: A device and method for obliterating or occluding a body cavity or passageway, in particular, the left atrial appendage of a patient's heart. The procedure can be carried out intraoperatively, but is preferably carried out percutaneously by use of a delivery catheter to position an occluding device adjacent a patient's left atrial appendage. The occluding device may prevent the passage of embolic or other material to or from the left atrial appendage by volumetrically filling the appendage, closing the opening of the appendage with an occluding member, or pulling the tissue around the opening of the appendage together and fixing it in a closed state.
    Type: Application
    Filed: November 18, 2011
    Publication date: March 15, 2012
    Applicant: ATRITECH, INC.
    Inventors: Erik J. van der Burg, Dino DeCicco, Andrew G.C. Frazier, Alexander K. Khairkhahan, Marc S. Kreidler, Michael D. Lesh, Chad C. Roue
  • Publication number: 20120035643
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Application
    Filed: October 17, 2011
    Publication date: February 9, 2012
    Applicant: ATRITECH, INC.
    Inventors: Alexander K. Khairkhahan, Andrew G.C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg, Dino DeCicco, Michael D. Lesh
  • Patent number: 8080032
    Abstract: A device and method for obliterating or occluding a body cavity or passageway, in particular, the left atrial appendage of a patient's heart. The procedure can be carried out intraoperatively, but is preferably carried out percutaneously by use of a delivery catheter to position an occluding device adjacent a patient's left atrial appendage. The occluding device may prevent the passage of embolic or other material to or from the left atrial appendage by volumetrically filling the appendage, closing the opening of the appendage with an occluding member, or pulling the tissue around the opening of the appendage together and fixing it in a closed state.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: December 20, 2011
    Assignee: Atritech, Inc.
    Inventors: Erik J. van der Burg, Dino De Cicco, Andrew G. C. Frazier, Alexander K. Khairkhahan, Marc S. Kreidler, Michael D. Lesh, Chad C. Roue
  • Patent number: 8043329
    Abstract: Disclosed is an adjustable occlusion device for use in a body lumen such as the left atrial appendage. The occlusion device is removably carried by a deployment catheter. The device may be enlarged or reduced to facilitate optimal placement or removal. Methods are also disclosed.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: October 25, 2011
    Assignee: Atritech, Inc.
    Inventors: Alexander K. Khairkhahan, Andrew G. C. Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume, Darrell H. Ogi, Chad C. Roue, Erik J. van der Burg
  • Patent number: 7972359
    Abstract: A method of preventing ingress of material into the left atrium of a heart includes providing a delivery sheath, advancing the sheath distal end through an opening between the right atrium and the left atrium of the heart, providing an expandable cage, delivering the expandable cage to the left atrium, and expanding the expandable cage within the left atrium. The expandable cage includes a proximal end, a distal end, and a plurality of supports extending therebetween. The expandable cage also includes a first membrane provided at its proximal end and a second membrane provided at its distal end. The expandable cage has a collapsed configuration so that it can be received within the lumen of the delivery sheath, and an expanded configuration for deployment within the heart. When expanded, the first membrane is positioned at an opening between the left and right atria of the heart, and the second membrane is positioned at the ostium of the left atrial appendage.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: July 5, 2011
    Assignee: Atritech, Inc.
    Inventor: Marc S. Kreidler
  • Publication number: 20080086194
    Abstract: A stent design reduces the likelihood of contact among structural members when the stent diameter is reduced before insertion into the body. In one approach, an undulating link has a J-shaped profile or has an angled portion on one side at the peak of the link, in order to reduce contact during crimping. The stent may also include structural features that improve such aspects as flexibility, the coatibility of a drug coating onto the stent, flare reduction, stent retention within the body and/or reduction of the minimum diameter of the stent during crimping.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Inventors: Marc S. Kreidler, Jessica P. Miller