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).
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Publication number: 20230240840Abstract: The present invention relates to implantable prosthetic devices, such as prosthetic heart valves, provided with a plurality of protective covers over various components of the frame or commissural support members of the valves.Type: ApplicationFiled: April 4, 2023Publication date: August 3, 2023Inventors: Nadav Ben Zaken, Michael Bukin, Abdorruhman M. Yousef, Sandip Vasant Pawar, Assaf Bash
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Publication number: 20220211497Abstract: 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: ApplicationFiled: March 25, 2022Publication date: July 7, 2022Applicant: Edwards Lifesciences CorporationInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Patent number: 11291540Abstract: Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.Type: GrantFiled: July 13, 2018Date of Patent: April 5, 2022Assignee: Edwards Lifesciences CorporationInventors: Liron Tayeb, Eran Goldberg, David Maimon, Adi Carmi, Arie Tylis, Ofir Witzman, Ralph Schneider, Mohammad Jafari, Hengchu Cao, Eason Michael Abbott, Dustin P. Armer, Michael D. Franklin, Tomer Saar, Anatoly Dvorsky, John J. Desrosiers, Daniel James Murray, Michael G. Valdez, Assaf Bash, Amir Blumenfeld, Noa Axelrod, Eitan Atias
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Patent number: 11284998Abstract: 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: GrantFiled: October 28, 2019Date of Patent: March 29, 2022Assignee: Edwards Lifesciences CorporationInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Patent number: 11166810Abstract: An implantable prosthetic valve includes an annular metallic frame and a valve assembly supported within the frame. The annular support frame is constructed with three longitudinal support beams of fixed length and web-like constructions that extend between and connect the support beams. The support beams are spaced apart in a substantially equidistant manner. The web-like constructions allow the annular support frame to be radially collapsible and expandable. Each support beam preferably has a column of pre-formed openings or bores extending along a length of the support beam. The valve assembly includes three valve leaflets, wherein each leaflet has opposing side portions and each side portion is paired with an adjacent side portion of an adjacent leaflet to form a commissure. The three commissures are secured to three respective support beams with stitching that extends through the leaflets and through the pre-formed openings or bores.Type: GrantFiled: August 2, 2018Date of Patent: November 9, 2021Assignee: Edwards Lifesciences PVT, Inc.Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Patent number: 11123182Abstract: 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: GrantFiled: March 13, 2018Date of Patent: September 21, 2021Assignee: Edwards Lifesciences PVT, Inc.Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Publication number: 20200163764Abstract: 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: ApplicationFiled: January 31, 2020Publication date: May 28, 2020Inventors: Donald E. Bobo, JR., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza
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Publication number: 20200054450Abstract: 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: ApplicationFiled: October 28, 2019Publication date: February 20, 2020Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Patent number: 10548730Abstract: 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: GrantFiled: October 16, 2017Date of Patent: February 4, 2020Assignee: Edwards Lifesciences CorporationInventors: Donald E. Bobo, Jr., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza
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Patent number: 10456251Abstract: 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: GrantFiled: March 11, 2019Date of Patent: October 29, 2019Assignee: Edwards Lifesciences CorporationInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Publication number: 20190201195Abstract: 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: ApplicationFiled: March 11, 2019Publication date: July 4, 2019Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Publication number: 20190091017Abstract: 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: ApplicationFiled: November 20, 2018Publication date: March 28, 2019Applicant: Edwards Lifesciences CorporationInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Patent number: 10226338Abstract: 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: GrantFiled: November 20, 2018Date of Patent: March 12, 2019Assignee: Edwards Lifesciences CorporationInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Publication number: 20190000615Abstract: Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.Type: ApplicationFiled: July 13, 2018Publication date: January 3, 2019Inventors: Liron Tayeb, Eran Goldberg, David Maimon, Adi Carmi, Arie Tylis, Ofir Witzman, Ralph Schneider, Mohammad Jafari, Hengchu Cao, Eason Michael Abbott, Dustin P. Armer, Michael D. Franklin, Tomer Saar, Anatoly Dvorsky, John J. Desrosiers, Daniel James Murray, Michael G. Valdez, Assaf Bash, Amir Blumenfeld, Noa Axelrod, Eitan Atias
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Publication number: 20180344458Abstract: An implantable prosthetic valve includes an annular metallic frame and a valve assembly supported within the frame. The annular support frame is constructed with three longitudinal support beams of fixed length and web-like constructions that extend between and connect the support beams. The support beams are spaced apart in a substantially equidistant manner. The web-like constructions allow the annular support frame to be radially collapsible and expandable. Each support beam preferably has a column of pre-formed openings or bores extending along a length of the support beam. The valve assembly includes three valve leaflets, wherein each leaflet has opposing side portions and each side portion is paired with an adjacent side portion of an adjacent leaflet to form a commissure. The three commissures are secured to three respective support beams with stitching that extends through the leaflets and through the pre-formed openings or bores.Type: ApplicationFiled: August 2, 2018Publication date: December 6, 2018Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Patent number: 10130468Abstract: 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: GrantFiled: January 11, 2017Date of Patent: November 20, 2018Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
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Patent number: 10052203Abstract: 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: GrantFiled: March 23, 2017Date of Patent: August 21, 2018Assignee: Edwards Lifesciences PVT, Inc.Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Publication number: 20180200054Abstract: 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: ApplicationFiled: March 13, 2018Publication date: July 19, 2018Applicant: Edwards Lifesciences PVT, Inc.Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Patent number: 9937039Abstract: 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: GrantFiled: April 24, 2017Date of Patent: April 10, 2018Assignee: Edwards Lifesciences PVT, Inc.Inventors: Benjamin Spenser, Netanel Benichou, Assaf Bash, Avraham Zakai
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Publication number: 20180036126Abstract: 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: ApplicationFiled: October 16, 2017Publication date: February 8, 2018Inventors: Donald E. Bobo, JR., Assaf Bash, Louis A. Campbell, Alison S. Curtis, Tak G. Cheung, John F. Migliazza