Patents by Inventor Assaf Bash

Assaf Bash 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: 20180200054
    Abstract: A system for replacing a deficient native aortic valve includes an implantable prosthetic valve having a self-expandable frame and a valve assembly formed with three valve leaflets. The self-expandable frame includes three angularly spaced longitudinal bars of fixed length defining respective slots and a plurality of web-like constructions extending between and connected to the longitudinal bars. The valve assembly includes commissures extending outwardly through the slots where they are supported on the outside of the frame. Each leaflet includes an inlet end portion secured to the inside of the frame with stitching extending through the leaflet and around adjacent frame portions. The system also includes a restriction tube adapted for insertion into a patient's body. The prosthetic valve is capable of being crimped for insertion into the restriction tube and capable of self-expansion upon release from the restriction tube for deployment in the deficient native aortic valve.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Applicant: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Patent number: 9937039
    Abstract: A system for replacing a deficient native aortic valve includes an implantable prosthetic valve having a self-expandable frame and a valve assembly formed with three valve leaflets. The self-expandable frame includes a plurality of support beams, each support beam having a plurality of preformed bores for allowing the valve assembly to be anchored to the frame at least in part by stitching that extends through the leaflets and through the preformed bores of the support beams. The system also includes a restriction tube adapted for insertion into a patient's body. The prosthetic valve is capable of being crimped for insertion into the restriction tube and capable of self-expansion upon release from the restriction tube for deployment in the deficient native aortic valve.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: April 10, 2018
    Assignee: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20180036126
    Abstract: Devices and related methods of use are provided for improving heart function. In one embodiment of the present disclosure, a device includes a ring-like structure configured to be secured to a heart valve; at least one elongate member extending from the ring-like structure, wherein an end of the elongate member is configured to be secured to heart geometry other than a heart valve; and an adjustment mechanism for simultaneously altering a dimension of the ring-like structure and a length of the elongate member.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Inventors: Donald E. Bobo, JR., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza
  • Patent number: 9788946
    Abstract: Devices and related methods of use are provided for improving heart function. In one embodiment of the present disclosure, a device includes a ring-like structure configured to be secured to a heart valve; at least one elongate member extending from the ring-like structure, wherein an end of the elongate member is configured to be secured to heart geometry other than a heart valve; and an adjustment mechanism for simultaneously altering a dimension of the ring-like structure and a length of the elongate member.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: October 17, 2017
    Assignee: Edwards Lifesciences Corporation
    Inventors: Donald E. Bobo, Jr., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza
  • Publication number: 20170224481
    Abstract: A system for replacing a deficient native aortic valve includes an implantable prosthetic valve having a self-expandable frame and a valve assembly formed with three valve leaflets. The self-expandable frame includes a plurality of support beams, each support beam having a plurality of preformed bores for allowing the valve assembly to be anchored to the frame at least in part by stitching that extends through the leaflets and through the preformed bores of the support beams. The system also includes a restriction tube adapted for insertion into a patient's body. The prosthetic valve is capable of being crimped for insertion into the restriction tube and capable of self-expansion upon release from the restriction tube for deployment in the deficient native aortic valve.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20170189183
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 6, 2017
    Applicant: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20170119525
    Abstract: A two-stage or component-based valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be a non-expandable type, or may be expandable from a compressed state to an expanded state.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 4, 2017
    Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
  • Patent number: 9629717
    Abstract: A prosthetic heart valve assembly suitable for implantation in body ducts via a catheter. The prosthetic heart valve assembly includes a collapsible and expandable tubular frame having an inlet end and an outlet end. The frame is preferably made from a self-expanding material. Three pericardial leaflets form a tricuspid valve having a top portion, a middle portion, and a bottom portion. Three longitudinal support members are positioned along an internal surface of the frame, desirably proximate to the outlet end. Each support member includes a pair of longitudinal surfaces that extends radially inwardly. End portions of adjacent valve leaflets extend through a gap between the pairs of longitudinal surfaces of each support member. The end portions are sutured to the longitudinal support members. The bottom portion of the tricuspid valve is sutured to the inlet end of the frame.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: April 25, 2017
    Assignee: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Patent number: 9554903
    Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 31, 2017
    Assignee: Edwards Lifesciences Corporation
    Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
  • Patent number: 9339383
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: May 17, 2016
    Assignee: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20160038284
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Application
    Filed: October 20, 2015
    Publication date: February 11, 2016
    Applicant: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20160030168
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Application
    Filed: October 9, 2015
    Publication date: February 4, 2016
    Applicant: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20150351909
    Abstract: Devices and related methods of use are provided for improving heart function. In one embodiment of the present disclosure, a device includes a ring-like structure configured to be secured to a heart valve; at least one elongate member extending from the ring-like structure, wherein an end of the elongate member is configured to be secured to heart geometry other than a heart valve; and an adjustment mechanism for simultaneously altering a dimension of the ring-like structure and a length of the elongate member.
    Type: Application
    Filed: August 14, 2015
    Publication date: December 10, 2015
    Inventors: Donald E. Bobo, Jr., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza
  • Patent number: 9168133
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 27, 2015
    Assignee: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Patent number: 9132006
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: September 15, 2015
    Assignee: Edwards Lifesciences PVT, Inc.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Publication number: 20150250591
    Abstract: A prosthetic heart valve comprises a radially crimpable and radially expandable, net-like, annular support frame and a valve assembly disposed therein, the valve assembly comprising a conduit tapering from an inlet towards an outlet thereof. Some embodiments or the support frame comprise a proximal portion and a distal portion, a diameter of the proximal portion smaller than a diameter of the distal portion. The proximal portion is dimensioned for deployment in an annulus of a native aortic valve and a distal portion for deployment in an ascending aorta. Some embodiments of the conduit comprise a support construction with a three-cusp, crown-shaped cut line, the support construction sutured to the support frame around a bottom portion thereof and around the cut line. A method for using the prosthetic heart valve to replace a defective native aortic valve uses a minimally invasive procedure.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Applicant: EDWARDS LIFESCIENCES PVT, INC.
    Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
  • Patent number: 9114008
    Abstract: An implantable prosthetic valve assembly having a frame comprising a first frame portion and a second frame portion connected end-to-end exhibits enhanced rigidity. Each frame portion includes a plurality of circumferential struts formed with multiple bends, with the bends of the first frame portion having angles that are less than the bends of the second frame portion. Some embodiments of the frame have a semi-collapsed state in which the first frame portion is frustoconical and the second frame portion is generally cylindrical. A valve member is attached to the first frame portion.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: August 25, 2015
    Assignee: Edwards Lifesciences Corporation
    Inventors: Netanel Benichou, Benjamin Spenser, Assaf Bash
  • Patent number: 9107749
    Abstract: Devices and related methods of use are provided for improving heart function. In one embodiment of the present disclosure, a device includes a ring-like structure configured to be secured to a heart valve; at least one elongate member extending from the ring-like structure, wherein an end of the elongate member is configured to be secured to heart geometry other than a heart valve; and an adjustment mechanism for simultaneously altering a dimension of the ring-like structure and a length of the elongate member.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: August 18, 2015
    Assignee: Edwards Lifesciences Corporation
    Inventors: Donald E. Bobo, Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak Cheung, John F. Migliazza
  • Publication number: 20150105856
    Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 16, 2015
    Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
  • Patent number: 8911493
    Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: December 16, 2014
    Assignee: Edwards Lifesciences Corporation
    Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar