Patents by Inventor Netanel Benichou

Netanel Benichou 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: 10492905
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: December 3, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled
  • Patent number: 10478292
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 19, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Patent number: 10456251
    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: Grant
    Filed: March 11, 2019
    Date of Patent: October 29, 2019
    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: 10433958
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: October 8, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Patent number: 10433959
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 8, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Patent number: 10426611
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 1, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled
  • Patent number: 10413407
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: September 17, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled
  • Patent number: 10413406
    Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 17, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventor: Netanel Benichou
  • Patent number: 10413405
    Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 17, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventor: Netanel Benichou
  • Patent number: 10413404
    Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: September 17, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventor: Netanel Benichou
  • Patent number: 10363132
    Abstract: A prosthetic heart valve can comprise a radially collapsible and expandable annular frame and a leaflet structure comprising a plurality of leaflets mounted within the frame. The frame can have commissure attachment portions that are configured to support the commissures of the leaflets in unique ways. For example, commissure attachment portions can include at least two struts defining a gap therebetween. Additionally, angularly-spaced commissure attachment portions can comprise inner struts and outer struts. Adjacent side portions of leaflets can extend through a gap between the inner struts of a corresponding commissure attachment portion. Further features and arrangements are also possible.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 30, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ziv Yohanan, Tamir S. Levi, Netanel Benichou, Michael Bukin, Nikolay Gurovich, Elena Sherman
  • Publication number: 20190201195
    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: March 11, 2019
    Publication date: July 4, 2019
    Inventors: Stanton J. Rowe, Larry L. Wood, Henry Bourang, George Bakis, Benjamin Spenser, Netanel Benichou, Assaf Bash, Yaron Keidar
  • Publication number: 20190192289
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 27, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Publication number: 20190192288
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 27, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Publication number: 20190159894
    Abstract: Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. A valve frame can have a tapered profile when mounted on a delivery shaft, with an inflow end portion having a smaller diameter than an outflow end portion. The valve can comprise generally V-shaped leaflets, reducing material within the inflow end of the frame. An outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack when the valve is expanded and lying flat against the frame when the valve is collapsed. A diagonally woven inner skirt can elongate axially with the frame. Side tabs of adjacent leaflets can extend through and be secured to window frame portions of the frame to form commissures. The window frame portions can be depressed radially inward relative to surrounding frame portions when the valve is crimped onto a delivery shaft.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 30, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Son V. Nguyen, Netanel Benichou, David Maimon, Ziv Yohanan, Nikolay Gurovich, Bella Felsen, Larisa Dadonkina, Ron Sharoni, Elena Sherman
  • Patent number: 10299923
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: May 28, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled
  • Patent number: 10292817
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: May 21, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled
  • Publication number: 20190142583
    Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 16, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventor: Netanel Benichou
  • Publication number: 20190133760
    Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 9, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventor: Netanel Benichou
  • Publication number: 20190099268
    Abstract: A method of crimping an implantable prosthetic valve can include placing protective material over at least a portion of the implantable prosthetic valve. The protective material can be configured to occupy space between open cells of a frame of the implantable prosthetic valve to prevent damage to a leaflet structure of the implantable prosthetic valve. The method can also include crimping the implantable prosthetic valve with the protective material on the implantable prosthetic valve, and removing the protective material from between the frame and the leaflet structure of the implantable prosthetic valve.
    Type: Application
    Filed: November 28, 2018
    Publication date: April 4, 2019
    Applicant: Edwards Lifesciences Corporation
    Inventors: Ilia Hariton, Netanel Benichou, Yaacov Nitzan, Bella Felsen, Diana Nguyen-Thien-Nhon, Rajesh A. Khanna, Son V. Nguyen, Tamir S. Levi, Itai Pelled