Patents by Inventor Max Pfeifle

Max Pfeifle 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).

  • Cardiac Valve Delivery Devices And Systems
    Publication number: 20250017730
    Abstract: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicant: Cephea Valve Technologies, Inc.
    Inventors: Peter Gregg, Dan Wallace, Evelyn Haynes, Aaron Grogan, Crissly Crisostomo, Max Pfeifle
  • Cardiac valve delivery devices and systems
    Patent number: 12133798
    Abstract: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: November 5, 2024
    Assignee: Cephea Valve Technologies, Inc.
    Inventors: Peter Gregg, Dan Wallace, Evelyn Haynes, Aaron Grogan, Crissly Crisostomo, Max Pfeifle
  • Cardiac Valve Delivery Devices And Systems
    Publication number: 20220071765
    Abstract: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
    Type: Application
    Filed: October 19, 2021
    Publication date: March 10, 2022
    Applicant: Cephea Valve Technologies, Inc.
    Inventors: Peter Gregg, Dan Wallace, Evelyn Haynes, Aaron Grogan, Crissly Crisostomo, Max Pfeifle
  • Cardiac valve delivery devices and systems
    Patent number: 11185411
    Abstract: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: November 30, 2021
    Assignee: Cephea Valve Technologies, Inc.
    Inventors: Peter Gregg, Dan Wallace, Evelyn Haynes, Aaron Grogan, Crissly Crisostomo, Max Pfeifle
  • Cardiac Valve Delivery Devices And Systems
    Publication number: 20190374342
    Abstract: A delivery device includes a handle, a central elongate member extending from the handle, a sheath configured to slide over and relative to the central elongate member, a distal tether retainer at a distal end of the central elongate member, a proximal tether restraining mechanism positioned along the central elongate member distal of the handle and proximal of the distal tether retainer, and a plurality of tethers. The tethers are configured to extend from the proximal tether restraining mechanism to the distal tether retainer.
    Type: Application
    Filed: November 16, 2017
    Publication date: December 12, 2019
    Applicant: Cephea Valve Technologies, Inc.
    Inventors: Peter Gregg, Dan Wallace, Evelyn Haynes, Aaron Grogan, Crissly Crisostomo, Max Pfeifle