Patents Assigned to Vascular Graft Solutions Ltd.
  • Publication number: 20220125432
    Abstract: Apparatuses and methods for use in surgical vascular anastomotic procedures. Apparatus includes a blood vessel inner wall (BVIW) sealing and hole forming device, and a hole forming actuator. BVIW sealing and hole forming device includes a hole sealing device, and an anastomotic hole generating device. Hole sealing device includes a sheath that fully encloses and holds a self-expanding hole sealing assembly, a manual hole sealing controller assembly, and a flexible control wire enclosed within a flexible tube. Anastomotic hole generating device includes outer and inner assemblies, with a conically shaped anastomotic hole generating member. Hole forming actuator includes outer and inner assemblies. Also disclosed are procedures for performing surgical vascular anastomosis using the disclosed apparatuses and methods. Particularly applicable for use in clampless types of (end-to-side) surgical vascular anastomotic procedures, for performing coronary artery bypass grafting (CABG).
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Applicant: Vascular Graft Solutions Ltd.
    Inventors: Eyal Orion, Boaz Harari
  • Publication number: 20220125433
    Abstract: Apparatuses and methods for use in surgical vascular anastomotic procedures. Apparatus includes a blood vessel inner wall (BVIW) sealing and hole forming device, and a hole forming actuator. BVIW sealing and hole forming device includes a hole sealing device, and an anastomotic hole generating device. Hole sealing device includes a sheath that fully encloses and holds a self-expanding hole sealing assembly, a manual hole sealing controller assembly, and a flexible control wire enclosed within a flexible tube. Anastomotic hole generating device includes outer and inner assemblies, with a conically shaped anastomotic hole generating member. Hole forming actuator includes outer and inner assemblies. Also disclosed are procedures for performing surgical vascular anastomosis using the disclosed apparatuses and methods. Particularly applicable for use in clampless types of (end-to-side) surgical vascular anastomotic procedures, for performing coronary artery bypass grafting (CABG).
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Applicant: Vascular Graft Solutions Ltd.
    Inventors: Eyal Orion, Boaz Harari
  • Publication number: 20220039798
    Abstract: A sheath for use in performing surgical vascular anastomotic procedures, and applications thereof. Sheath includes a sheath main portion (tubular member) having a sheath main portion distal end, and a (cylindrical or conical) sheath main portion proximal open end, and also includes a sheath distal end portion, continuous with sheath main portion distal end, and having at least one intra-sheath fluid (blood, water, air) flow passageway (tunnel), each extending and passing entirely through inside of the sheath distal end portion, via two differently located parts thereof. Sheath distal end portion further includes an intra-sheath control wire anchoring and fixing pocket (cavity), and a sheath control wire passageway. Each intra-sheath fluid flow passageway facilitates continuous flow of blood vessel lumen fluids (blood, water, air) through the overall sheath.
    Type: Application
    Filed: November 7, 2019
    Publication date: February 10, 2022
    Applicant: Vascular Graft Solutions Ltd.
    Inventors: Eyal Orion, Boaz Harari
  • Patent number: 11219458
    Abstract: Apparatuses and methods for use in surgical vascular anastomotic procedures. Apparatus includes a blood vessel inner wall (BVIW) sealing and hole forming device, and a hole forming actuator. BVIW sealing and hole forming device includes a hole sealing device, and an anastomotic hole generating device. Hole sealing device includes a sheath that fully encloses and holds a self-expanding hole sealing assembly, a manual hole sealing controller assembly, and a flexible control wire enclosed within a flexible tube. Anastomotic hole generating device includes outer and inner assemblies, with a conically shaped anastomotic hole generating member. Hole forming actuator includes outer and inner assemblies. Also disclosed are procedures for performing surgical vascular anastomosis using the disclosed apparatuses and methods. Particularly applicable for use in clampless types of (end-to-side) surgical vascular anastomotic procedures, for performing coronary artery bypass grafting (CABG).
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: January 11, 2022
    Assignee: VASCULAR GRAFT SOLUTIONS LTD
    Inventors: Eyal Orion, Boaz Harari
  • Patent number: 10052218
    Abstract: In an aspect of some embodiments there is provided apparatuses and methods including a sleeve expander capable of covering with an implantable sleeve an exterior of a bodily vessel, along a chosen length thereof, the sleeve expander configured to maintain at least a portion of the implantable sleeve in an expanded size greater than a cross sectional dimension thereof when in apposition to the exterior. In some embodiments of the present invention, the apparatus further includes a cutting mechanism configured to cut down the implantable sleeve and/or external fixating means configured to fixate a covering section of the implantable sleeve to a corresponding covered section of the bodily vessel.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: August 21, 2018
    Assignee: Vascular Graft Solutions Ltd.
    Inventors: Ronny Winshtein, Eyal Orion
  • Patent number: 9949852
    Abstract: Implant for supporting bodily conduits, such as blood vessels or/and grafted vessels, inside a subject. In exemplary embodiments, the implant includes a support fixedly displaceable and plastically stretchable to points along longitudinal axis of the support, when subjected to a stretching force, thereby forming a new shape, the support substantially maintains the new shape upon removal of the stretching force. The support, when forming the new shape, is plastically reversely compressible in a direction along the support longitudinal axis, when subjected to axially compressive force. Support may include a radially elastic portion configured to regain fixedly deformed diameter upon removal of radially compressive force applied thereto. Support is configurable as an intraluminal support for intraluminal deployment and setting in a conduit segment, or, as an external support for enveloping a conduit segment, so as to change route or/and shape of the conduit segment.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: April 24, 2018
    Assignees: Vascular Graft Solutions Ltd., The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center
    Inventors: Eyal Orion, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
  • Patent number: 9265632
    Abstract: Methods of supporting a vein, featuring deforming a vein support while being mounted on the vein. Such deformation may be sufficient to impose thereupon a plastic deformation that alters a length of the vein support, from a pre-deformation relaxed length to a post-deformation relaxed length different than the pre-deformation relaxed length. Following the plastic deformation, the vein support may maintain a new shape relative to a longitudinal axis thereof.
    Type: Grant
    Filed: May 25, 2014
    Date of Patent: February 23, 2016
    Assignees: VASCULAR GRAFT SOLUTIONS LTD., THE MEDICAL RESEARCH, INFRASTRUCTURE AND HEALTH SERVICES FUND OF THE TEL AVIV MEDICAL CENTER
    Inventors: Eyal Orion, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
  • Patent number: 9186266
    Abstract: An external bodily vessel support comprising an elongate body with a longitudinal axis and an interior to be brought into apposition with an exterior of the bodily vessel. The elongate body including a tubular fabric of a plurality of threads, the body when in a relaxed configuration having a relaxed length and being sized and shaped to fit over of the exterior of the bodily vessel, the tubular fabric being longitudinally elastic to maintain the length with an axial stiffness of at least 0.1 N/m.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: November 17, 2015
    Assignee: VASCULAR GRAFT SOLUTIONS LTD.
    Inventors: Eyal Orion, Liad Yosef, Ronny Winshtein
  • Publication number: 20140257462
    Abstract: Methods of supporting a vein, featuring deforming a vein support while being mounted on the vein. Such deformation may be sufficient to impose thereupon a plastic deformation that alters a length of the vein support, from a pre-deformation relaxed length to a post-deformation relaxed length different than the pre-deformation relaxed length. Following the plastic deformation, the vein support may maintain a new shape relative to a longitudinal axis thereof.
    Type: Application
    Filed: May 25, 2014
    Publication date: September 11, 2014
    Applicants: Vascular Graft Solutions Ltd., The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center
    Inventors: Eyal ORION, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
  • Patent number: 8734503
    Abstract: An external vein support comprising an elongate axial body including an axis, said body is plastically deformable by at least one of stretching, bending, twisting, and any combination thereof, relative to said axis.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: May 27, 2014
    Assignees: Vascular Graft Solutions Ltd., The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center
    Inventors: Eyal Orion, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
  • Publication number: 20140052234
    Abstract: In an aspect of some embodiments there is provided apparatuses and methods including a sleeve expander capable of covering with an implantable sleeve an exterior of a bodily vessel, along a chosen length thereof, the sleeve expander configured to maintain at least a portion of the implantable sleeve in an expanded size greater than a cross sectional dimension thereof when in apposition to the exterior. In some embodiments of the present invention, the apparatus further includes a cutting mechanism configured to cut down the implantable sleeve and/or external fixating means configured to fixate a covering section of the implantable sleeve to a corresponding covered section of the bodily vessel.
    Type: Application
    Filed: April 17, 2012
    Publication date: February 20, 2014
    Applicant: Vascular Graft Solutions Ltd.
    Inventors: Ronny Winshtein, Eyal Orion
  • Publication number: 20140046432
    Abstract: An external bodily vessel support comprising an elongate body with a longitudinal axis and an interior to be brought into apposition with an exterior of the bodily vessel. The elongate body including a tubular fabric of a plurality of threads, the body when in a relaxed configuration having a relaxed length and being sized and shaped to fit over of the exterior of the bodily vessel, the tubular fabric being longitudinally elastic to maintain the length with an axial stiffness of at least 0.1 N/m.
    Type: Application
    Filed: April 3, 2012
    Publication date: February 13, 2014
    Applicant: Vascular Graft Solutions Ltd.
    Inventors: Eyal Orion, Liad Yosef, Ronny Winshtein
  • Publication number: 20110230955
    Abstract: An external vein support comprising an elongate axial body including an axis, said body is plastically deformable by at least one of stretching, bending, twisting, and any combination thereof, relative to said axis.
    Type: Application
    Filed: November 24, 2009
    Publication date: September 22, 2011
    Applicants: Vascular Graft Solutions Ltd., The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center
    Inventors: Eyal Orion, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
  • Patent number: D884174
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 12, 2020
    Assignee: Vascular Graft Solutions LTD
    Inventors: Eyal Orion, Boaz Harari
  • Patent number: D884177
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 12, 2020
    Assignee: Vascular Graft Solutions LTD
    Inventors: Eyal Orion, Boaz Harari
  • Patent number: D889656
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: July 7, 2020
    Assignee: Vascular Graft Solutions LTD
    Inventors: Eyal Orion, Boaz Harari