Patents by Inventor Timur P. Sarac

Timur P. Sarac 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: 11890181
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: February 6, 2024
    Assignee: TMT Systems, Inc.
    Inventor: Timur P. Sarac
  • Patent number: 9956070
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: May 1, 2018
    Assignee: TMT SYSTEMS
    Inventor: Timur P. Sarac
  • Patent number: 9717585
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further—includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile. Once positioned at the site of the aneurysm the telescoping attachment device can be expanded to hold the endovascular apparatus in place.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: August 1, 2017
    Assignee: TMT SYSTEMS
    Inventor: Timur P. Sarac
  • Publication number: 20170035547
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel.
    Type: Application
    Filed: October 19, 2016
    Publication date: February 9, 2017
    Inventor: Timur P. Sarac
  • Publication number: 20160058587
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Inventor: Timur P. Sarac
  • Publication number: 20160058547
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Inventor: Timur P. Sarac
  • Publication number: 20160058546
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Inventor: Timur P. Sarac
  • Publication number: 20140277364
    Abstract: A stent compression and crimping system includes a sheath having a proximal end, a distal end comprising a removable funnel, and a lumen extending between the proximal and distal ends. The system further includes a guidewire extending through the sheath's lumen. The system also includes a plurality of elongate wires. Each wire has a proximal end attached to a collar, a distal free end, and a wire body extending between the proximal end and the distal end. The plurality of elongate wires is collectively disposed about the guidewire in an operative configuration.
    Type: Application
    Filed: March 8, 2014
    Publication date: September 18, 2014
    Applicants: PERITEC BIOSCIENCES LTD., THE CLEVELAND CLINIC FOUNDATION
    Inventors: Timur P. Sarac, Christian S. Eversull, Stephen Leeflang
  • Patent number: 8439188
    Abstract: A method is provided for storing a medical device. One step of the method includes providing a medical device having an initial tensile strength. The medical device is placed into a storage container so that at least a portion of the medical device is immersed in a hydrophobic liquid. Next, the medical device is stored in the storage container for a period of time. The initial tensile strength of the medical device is substantially preserved over the period of time.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: May 14, 2013
    Assignee: The Cleveland Clinic Foundation
    Inventor: Timur P. Sarac
  • Publication number: 20120179238
    Abstract: A plurality of radially expandable cylindrical elements are generally aligned along a common longitudinal axis and are interconnected by a plurality of interconnecting members placed so that the stent is flexible in the longitudinal direction. The plurality of cylindrical elements collectively form first and second stent ends longitudinally separated by a stent body. At least one of the first and second stent ends is reverse-tapered laterally outward from the longitudinal axis and longitudinally away from the stent body. The stent body has a stiffness value of X, and at least one of the first and second stent ends has a stiffness value of Z, with Z being greater than X such that the stent is more resistant to lateral force in the at least one of the first and second stent ends than in the stent body.
    Type: Application
    Filed: January 10, 2011
    Publication date: July 12, 2012
    Inventors: Timur P. Sarac, Craig Bonsignore, Albrecht H. Kramer
  • Patent number: 8182522
    Abstract: An apparatus for delivering an intraluminal prosthesis within a patient's body includes an inner sheath having longitudinally spaced proximal and distal inner sheath ends, and a nose cone connected to the distal inner sheath end. An intraluminal prosthesis sheath has longitudinally spaced proximal and distal intraluminal prosthesis sheath ends and a hollow intraluminal prosthesis sheath bore at least partially surrounding the inner sheath. A stopper is connected to the inner sheath at a location longitudinally spaced from the nose cone and extends radially between the inner sheath and the intraluminal prosthesis sheath. An annular intraluminal prosthesis space is defined radially between the intraluminal prosthesis sheath and the inner sheath and longitudinally between the stopper and the nose cone. A method for delivering an intraluminal prosthesis within a patient's body is also described.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: May 22, 2012
    Assignees: The Cleveland Clinic Foundation, Peritec Biosciences, Ltd.
    Inventors: Timur P. Sarac, Rajesh Khosla, David Halpern, James Edward Barber
  • Patent number: 8020275
    Abstract: A method for compressing an intraluminal prosthesis provides a mesh tube having first and second longitudinally spaced tube ends and a hollow tube bore located therebetween. The intraluminal prosthesis is completely inserted into the hollow tube bore. The tube is stretched in a longitudinal dimension, which reduces the tube in a radial dimension and causes the intraluminal prosthesis to radially compress.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: September 20, 2011
    Assignees: The Cleveland Clinic Foundation, Peritec Biosciences, Ltd.
    Inventors: Timur P. Sarac, Rajesh Khosla
  • Publication number: 20110178591
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel.
    Type: Application
    Filed: March 30, 2011
    Publication date: July 21, 2011
    Inventor: Timur P. Sarac
  • Publication number: 20100300045
    Abstract: A method is provided for storing a medical device. One step of the method includes providing a medical device having an initial tensile strength. The medical device is placed into a storage container so that at least a portion of the medical device is immersed in a hydrophobic liquid. Next, the medical device is stored in the storage container for a period of time. The initial tensile strength of the medical device is substantially preserved over the period of time.
    Type: Application
    Filed: March 5, 2010
    Publication date: December 2, 2010
    Inventor: Timur P. Sarac
  • Patent number: 7101393
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: September 5, 2006
    Inventor: Timur P. Sarac
  • Publication number: 20040122510
    Abstract: An endovascular apparatus is provided for treating the effects of vascular disease including aneurysms and arterial blockages using a percutaneous, minimally invasive technique. In one embodiment the endovascular apparatus includes a tubular sleeve having a cranial end, a first caudal branch, and a second caudal branch such that the tubular sleeve is shaped like an upside down “Y.” The apparatus further includes at least one expandable attachment device attached to the tubular sleeve for securing the endovascular apparatus to an interior wall of a vessel. The at least one expandable attachment device includes a plurality of telescoping segments similar to the telescoping segments of a presentation pointer. Accordingly, during percutaneous insertion of the endovascular apparatus into a patient the attachment device can be collapsed into a small profile.
    Type: Application
    Filed: July 22, 2003
    Publication date: June 24, 2004
    Inventor: Timur P. Sarac