Patents by Inventor Alex Philip McCann

Alex Philip McCann 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: 20230380971
    Abstract: An implantable prosthetic device has a coaptation element and at least one anchor. The coaptation element is configured to be positioned within the native heart valve orifice to help fill a space where the native valve is regurgitant and form a more effective seal. The coaptation element can have a structure that is impervious to blood. The coaptation element can be connected to leaflets of the native valve by the anchor.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11766330
    Abstract: An implantable prosthetic device has a coaption element and at least one anchor. The coaption element is configured to be positioned within the native heart valve orifice to help fill a space where the native valve is regurgitant and form a more effective seal. The coaption element can have a structure that is impervious to blood. The coaption element can be connected to leaflets of the native valve by the anchor.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: September 26, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon, Michael J. Popp, Sergio Delgado, Lauren R. Freschauf, Rachel Ann Cooney, Rachel Liat David Foreman
  • Patent number: 11344415
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element formed from a strip of material; a pair of extension members; a pair of paddles formed from the strip of material and connected to the coaption element; and a cap attached to the paddles. The paddles are movable between an open position and a closed position, are disposed over the extension member, and are configured to attach to the native valve of the patient. Movement of the cap toward the coaption element causes the pair of paddles to move to the closed position, and movement of the cap away from the coaption element causes the pair of paddles to move to the open position. The cap has a retention body for receiving attachment portions of the extension members, a retaining nut, and a retaining bolt for securing the retaining nut.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: May 31, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20220117728
    Abstract: An device for treating a native valve includes a sealing element and an anchoring element. The sealing element is made from a braided mesh material. The sealing element is dimensioned to be deployed in an annulus of a native valve of a heart at a position between native valve leaflets to contact the native valve leaflets during ventricular systole to create a seal to prevent regurgitation of blood from the left ventricle to the left atrium. The sealing element is configured to both be radially expanded and radially reduced while at the position between the native valve leaflets. The anchoring element is adapted for deployment in the heart, the anchoring element coupled to the sealing element and configured to support the sealing element at the desired position between native valve leaflets.
    Type: Application
    Filed: October 29, 2021
    Publication date: April 21, 2022
    Inventors: Sergio Delgado, Lauren R. Freschauf, Eric Robert Dixon, Grant Matthew Stearns, Rachel Ann Gohres, Rachel Liat David Foreman, Alex Philip McCann, David M. Taylor
  • Patent number: 11278409
    Abstract: A method of manufacturing a valve repair device for repairing a native valve of a patient includes: folding a strip of material formed from shape-memory alloy around a jig to form a coaption element and a pair of paddles connected to the coaption element, wherein the paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient; and heat treating the strip of material to shape-set the strip of material in the shape of the coaption element and paddles.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: March 22, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11234823
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element; a pair of paddles connected to the coaption element; a first cover extending from a distal end of the device and covering at least a portion of the paddles; and a second cover extending from a proximal end of the device and covering at least a portion of the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: February 1, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11202710
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; a collar connected to the coaption element; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: December 21, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11147672
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; a pair of paddles formed from the strip of material and connected to the coaption element; a cap attached to the paddles; and a pair of extension members connected to the cap and the paddles via attachment portions. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient. Movement of the cap toward the coaption element causes the pair of paddles to move to the closed position, and movement of the cap away from the coaption element causes the pair of paddles to move to the open position. The extension members extend to end portions attached to the strip material. The end portions extend beyond the strip of material.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 19, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11129717
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; a pair of paddles formed from the strip of material and connected to the coaption element; a cap attached to the paddles; and a pair of extension members connected to the cap and movable between an open position and a closed position. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient. Movement of the cap toward the coaption element causes the pair of paddles to move to the closed position, and movement of the cap away from the coaption element causes the pair of paddles to move to the open position. In the closed position the extension members are biased in a closing direction.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: September 28, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11083582
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element having four layers; and a pair of paddles connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 10, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 11000375
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element; a pair of paddles connected to the coaption element; a catch point formed by a portion of at least one of the coaption element and the pair of paddles when the paddles are in the open position; and a cover covering connected to the coaption element and the paddles for covering the catch point. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 11, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 10993809
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material having first and second edges surrounding a central portion; a coaption element formed from the strip of material; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: May 4, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 10987221
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a collar; a coaption element attached to the collar; and a pair of paddles are connected to the coaption element. The collar has a plurality of engagement portions configured to releasably engage a delivery apparatus. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient. The paddles are circumferentially disposed between the engagement portions.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: April 27, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Patent number: 10945844
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and the paddles are configured to attach to the native valve of the patient.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: March 16, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20200237512
    Abstract: An implantable prosthetic device has a coaption element and at least one anchor. The coaption element is configured to be positioned within the native heart valve orifice to help fill a space where the native valve is regurgitant and form a more effective seal. The coaption element can have a structure that is impervious to blood. The coaption element can be connected to leaflets of the native valve by the anchor.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon, Michael J. Popp, Sergio Delgado, Lauren R. Freschauf, Rachel Ann Gohres, Rachel Liat David Foreman
  • Publication number: 20200113689
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; a collar connected to the coaption element; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Application
    Filed: November 29, 2018
    Publication date: April 16, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20200113678
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; a pair of paddles formed from the strip of material and connected to the coaption element; a cap attached to the paddles; and a pair of extension members connected to the cap and movable between an open position and a closed position. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient. Movement of the cap toward the coaption element causes the pair of paddles to move to the closed position, and movement of the cap away from the coaption element causes the pair of paddles to move to the open position. In the closed position the extension members are biased in a closing direction.
    Type: Application
    Filed: February 22, 2019
    Publication date: April 16, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20200113676
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material; a coaption element formed from the strip of material; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and the paddles are configured to attach to the native valve of the patient.
    Type: Application
    Filed: November 14, 2018
    Publication date: April 16, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20200113677
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a strip of material having first and second edges surrounding a central portion; a coaption element formed from the strip of material; and a pair of paddles formed from the strip of material and connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Application
    Filed: February 20, 2019
    Publication date: April 16, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon
  • Publication number: 20200113688
    Abstract: An exemplary valve repair device for repairing a native valve of a patient includes: a coaption element having four layers; and a pair of paddles connected to the coaption element. The paddles are movable between an open position and a closed position and are configured to attach to the native valve of the patient.
    Type: Application
    Filed: November 19, 2018
    Publication date: April 16, 2020
    Inventors: Alex Philip McCann, Grant Matthew Stearns, Eric Robert Dixon, Yoon Hee Kwon