Patents by Inventor Ankita Bordoloi

Ankita Bordoloi 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: 11957587
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: April 16, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi Gurunath, Da-Yu Chang
  • Patent number: 11911273
    Abstract: A prosthetic heart valve holder system includes a prosthetic heart valve having a base at an inflow end, a plurality of commissure posts extending from the base toward an outflow end, and valve leaflets secured to the commissure posts to permit flow through the heart valve. A deflector is provided at the outflow end having a central hub and a plurality of arms extending from the central hub secured to and covering the tips of respective commissure posts. A valve support body is secured to the base and a post connects the valve support body to the hub of the deflector.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: February 27, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Ankita Bordoloi Gurunath, Derrick Johnson, Brian S. Conklin, Myron Howanec, Jr.
  • Publication number: 20220061992
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 3, 2022
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi Gurunath, Da-Yu Chang
  • Publication number: 20210361421
    Abstract: Devices and methods for reinforcing a regenerative heart valve are provided. A reinforcing element can provide structure and rigidity to withstand stresses that occur within the aortic root. In some instances, a support ring is attached to a regenerative heart valve. In some instances, a tubular wall is provided surrounding a regenerative heart valve.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 25, 2021
    Inventors: Ankita Bordoloi Gurunath, Hao Shang, Jingjia Han
  • Patent number: 11166819
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: November 9, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi Gurunath, Da-Yu Chang
  • Publication number: 20210022862
    Abstract: A prosthetic heart valve holder system includes a prosthetic heart valve having a base at an inflow end, a plurality of commissure posts extending from the base toward an outflow end, and valve leaflets secured to the commissure posts to permit flow through the heart valve. A deflector is provided at the outflow end having a central hub and a plurality of arms extending from the central hub secured to and covering the tips of respective commissure posts. A valve support body is secured to the base and a post connects the valve support body to the hub of the deflector.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Inventors: Ankita Bordoloi Gurunath, Derrick Johnson, Brian S. Conklin, Myron Howanec, JR.
  • Patent number: 10799353
    Abstract: A prosthetic heart valve holder system includes a prosthetic heart valve having a base at an inflow end, a plurality of commissure posts extending from the base toward an outflow end, and valve leaflets secured to the commissure posts to permit flow through the heart valve. A deflector is provided at the outflow end having a central hub and a plurality of arms extending from the central hub secured to and covering the tips of respective commissure posts. A valve support body is secured to the base and a post connects the valve support body to the hub of the deflector.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 13, 2020
    Assignee: Edwards Lifesciences Corporation
    Inventors: Ankita Bordoloi Gurunath, Derrick Johnson, Brian S. Conklin, Myron Howanec, Jr.
  • Publication number: 20180311041
    Abstract: A prosthetic heart valve holder system includes a prosthetic heart valve having a base at an inflow end, a plurality of commissure posts extending from the base toward an outflow end, and valve leaflets secured to the commissure posts to permit flow through the heart valve. A deflector is provided at the outflow end having a central hub and a plurality of arms extending from the central hub secured to and covering the tips of respective commissure posts. A valve support body is secured to the base and a post connects the valve support body to the hub of the deflector.
    Type: Application
    Filed: April 26, 2018
    Publication date: November 1, 2018
    Inventors: Ankita Bordoloi, Derrick Johnson, Brian S. Conklin, Myron Howanec, JR.
  • Publication number: 20180168809
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Application
    Filed: February 19, 2018
    Publication date: June 21, 2018
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi, Da-Yu Chang
  • Patent number: 9895228
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: February 20, 2018
    Assignee: Edwards Lifesciences Corporation
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi, Da-Yu Chang
  • Publication number: 20150005671
    Abstract: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.
    Type: Application
    Filed: June 26, 2014
    Publication date: January 1, 2015
    Inventors: Gerald B. Gollinger, William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi, Da-Yu Chang