Patents by Inventor Anderson White

Anderson White 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: 20240099844
    Abstract: A delivery apparatus for a medical device can include a handle, a shaft, a plurality of sleeves, and a suture. The shaft includes a proximal end portion coupled to the handle and is configured to be disposed outside of a patient's body during an implantation procedure and a distal end portion configured to be disposed inside a patient's body during the implantation procedure. Each of the sleeves includes a connection portion coupled to the distal end portion of the shaft and a receiving portion configured to receive an apex of a stent or a prosthetic heart valve. The suture extends through the shaft and the sleeves and is configured for releasably securing the stent or the prosthetic heart valve to the receiving portions of the sleeves.
    Type: Application
    Filed: September 29, 2023
    Publication date: March 28, 2024
    Inventors: Arvin T. Chang, Yair A. Neumann, Gil Senesh, Hernan Altman, Scott Louis Pool, Hannah Gibson, Amanda Kristine Anderson White, Peter Phong Tran, Ly Th Phan
  • Publication number: 20230414350
    Abstract: A prosthetic implant delivery assembly includes a prosthetic implant and a catheter. The prosthetic implant includes a plurality of apices with apertures. Each apex of the plurality of apices is circumferentially-spaced apart relative to an adjacent apex. The catheter includes a plurality of arms and a plurality of locking elements. Each of the arms includes an opening configured to receive a respective apex of the prosthetic implant. Each of the locking elements is configured to extend through the aperture of a respective apex of the prosthetic implant. A length of at least one of the locking elements is different than a length of another locking element such that when the prosthetic implant is coupled to the catheter by the locking elements, a longitudinal axis of the prosthetic implant can be held at a tilted position relative to a longitudinal axis of the catheter.
    Type: Application
    Filed: September 10, 2023
    Publication date: December 28, 2023
    Inventors: John J. Desrosiers, Amanda Kristine Anderson White, Michael R. Bialas, Gilbert Madrid, Michael J. Popp, Thanh V. Nguyen, Jun Liu, Asher L. Metchik, Darshin S. Patel
  • Patent number: 11801138
    Abstract: A method for delivering a prosthetic valve to a native annulus of a heart can include inserting a delivery apparatus into a patient's body, advancing the delivery apparatus to an implantation location within the native annulus, retracting a delivery sheath of the delivery apparatus relative to the prosthetic valve to expose the prosthetic valve from a distal end of the delivery sheath, and after the prosthetic valve is exposed from the delivery sheath, expanding the prosthetic valve from a radially compressed state to a radially expanded state by reducing axial tension on a first end and a second end of the prosthetic valve.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: October 31, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Arvin T. Chang, Yair A. Neumann, Gil Senesh, Hernan Altman, Scott Louis Pool, Hannah Gibson, Amanda Kristine Anderson White, Peter Phong Tran, Ly Th Phan
  • Publication number: 20230255761
    Abstract: A delivery cylinder includes a first tubular portion and a second tubular portion having a plurality of struts coupled to the first tubular portion and defining a volume for containing a radially compressed prosthetic implant. The struts include proximal end portions and main body portions extending from the proximal end portions in both an expanded configuration and a contracted configuration. The proximal end portions of each strut include a pair of first recessed portions defined in longitudinal edges of the strut, and a pair of second recessed portions defined in the longitudinal edges distally of the pair of first recessed portions. The pair of first recessed portions reduces a width of the strut to induce bending of the strut at the pair of first recessed portions, and the pair of second recessed portions reduces the width of the strut to induce bending at the pair of second recessed portions.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
  • Patent number: 11666437
    Abstract: A delivery cylinder for a prosthetic implant can include a first tubular portion and a second tubular portion. The second tubular portion has a plurality of strut members coupled to the first tubular portion that define a volume for containing the prosthetic implant in a radially compressed state. The strut members can include respective flex regions configured such that application of force to the strut members causes deformation of the flex regions and corresponding radially inward or outward movement of the strut members relative to a longitudinal axis of the delivery cylinder between an expanded configuration and a contracted configuration.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: June 6, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
  • Publication number: 20220296352
    Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube and a nose cone cap. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. The nose cone cap and the storage tube have mating first and second locking member that can be coupled to selectively secure the nose cone cap to the storage tube.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 22, 2022
    Inventors: Alexander H. Cooper, Michael R. Bialas, David M. Taylor, Gregory Scott Tyler, II, Zachary R. Kowalski, Art Z. Kwan, Darshin S. Patel, Asher L. Metchik, Michael J. Popp, Amanda Kristine Anderson White
  • Patent number: 11273024
    Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. A stylet having at least a first bent portion extends through a lumen of the nose cone. The at least a first bent portion is disposed within the lumen of the nose cone and restricts axial movement of the elongated shaft relative to the prosthetic valve.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: March 15, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Alexander H. Cooper, Michael R. Bialas, David M. Taylor, Gregory Scott Tyler, II, Zachary R. Kowalski, Art Z. Kwan, Darshin S. Patel, Asher L. Metchik, Michael J. Popp, Amanda Kristine Anderson White
  • Publication number: 20210212816
    Abstract: A valve repair delivery handle includes a housing, an actuation control mechanism, and a clasp control mechanism. The actuation control mechanism includes a knob and an actuation tube. The knob is rotatably coupled to the housing. The actuation tube is coupled to the knob such that rotation of the knob in a first direction moves the actuation tube distally relative to the housing and rotation of the knob in a second direction moves the actuation tube proximally relative to the housing. The clasp control mechanism is coupled to the housing.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Devin H. Marr, Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Tam Van Nguyen, Victoria Cheng-Tan Wu, Amanda Kristine Anderson White
  • Patent number: 11033387
    Abstract: One method of implanting a prosthetic valve includes advancing the valve into a patient with a delivery apparatus. The valve includes apices circumferentially-spaced apart relative to each other. At least some of the apices include first apertures. The delivery apparatus includes release arms and a sheath. The release arms include second apertures for receiving the apices. At least one of the second apertures of the release arms has a different length than another one of the second apertures. The method also includes positioning the valve at a location, retracting a sheath of the delivery apparatus relative to the valve, allowing the valve to self-expand from a radially compressed state to a radially expanded state, and while the valve is coupled to the delivery apparatus, pivoting the valve relative about the release arms such that an axis of the valve is tilted relative to an axis of the delivery apparatus.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: June 15, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: John J. Desrosiers, Amanda Kristine Anderson White, Michael R. Bialas, Gilbert Madrid, Michael J. Popp, Thanh V. Nguyen, Jun Liu, Asher L. Metchik, Darshin S. Patel
  • Patent number: 10959846
    Abstract: An implantable prosthetic device can include a spacer member, a plurality of anchors, and a plurality of clasps. The spacer member can be configured to be disposed between native leaflets of a heart. The anchors can be coupled to the spacer member and configured to secure the native leaflets against the spacer member. The clasps can be coupled to a respective anchor and configured to secure the native leaflets to the anchors. The clasps can be independently movable between an open configuration and a closed configuration.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 30, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Devin H. Marr, Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Grant Matthew Stearns, Sam Sok, Tam Van Nguyen, Rhayoung Kwon, Victoria Cheng-Tan Wu, Amanda Kristine Anderson White
  • Publication number: 20210068946
    Abstract: A delivery cylinder for a prosthetic implant can include a first tubular portion and a second tubular portion. The second tubular portion has a plurality of strut members coupled to the first tubular portion that define a volume for containing the prosthetic implant in a radially compressed state. The strut members can include respective flex regions configured such that application of force to the strut members causes deformation of the flex regions and corresponding radially inward or outward movement of the strut members relative to a longitudinal axis of the delivery cylinder between an expanded configuration and a contracted configuration.
    Type: Application
    Filed: March 13, 2020
    Publication date: March 11, 2021
    Inventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
  • Publication number: 20200197175
    Abstract: A method for delivering a prosthetic valve to a native annulus of a heart can include inserting a delivery apparatus into a patient's body, advancing the delivery apparatus to an implantation location within the native annulus, retracting a delivery sheath of the delivery apparatus relative to the prosthetic valve to expose the prosthetic valve from a distal end of the delivery sheath, and after the prosthetic valve is exposed from the delivery sheath, expanding the prosthetic valve from a radially compressed state to a radially expanded state by reducing axial tension on a first end and a second end of the prosthetic valve.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: Arvin T. Chang, Yair A. Neumann, Gil Senesh, Hernan Altman, Scott Louis Pool, Hannah Gibson, Amanda Kristine Anderson White, Peter Phong Tran, Ly Th Phan
  • Publication number: 20200138567
    Abstract: A delivery system includes an elongate shaft, a handle, a first clasp control member, a second clasp control member, and an actuator. The handle is connected to a proximal portion of the elongate shaft. The first and second clasp control members each extend into a distal portion of the elongate shaft, through at least a portion of the elongate shaft, out of the proximal portion of the elongate shaft, and through the handle. The actuator is coupled to the handle and has a first side portion connected to the first clasp control and a second side portion connected to the second clasp control.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Applicant: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Devin H. Marr, Sergio Delgado, Eric Robert Dixon, David M. Taylor, Asher L. Metchik, Matthew T. Winston, Grant Matthew Stearns, Sam Sok, Tam Van Nguyen, Rhayoung Kwon, Victoria Cheng-Tan Wu, Amanda Kristine Anderson White
  • Publication number: 20190358036
    Abstract: In a particular embodiment, the present disclosure provides a prosthetic valve delivery assembly that includes a storage tube. A prosthetic valve having a frame is at least partially disposed within the storage tube. A nose cone is disposed about an elongated shaft. A stylet having at least a first bent portion extends through a lumen of the nose cone. The at least a first bent portion is disposed within the lumen of the nose cone and restricts axial movement of the elongated shaft relative to the prosthetic valve.
    Type: Application
    Filed: June 20, 2019
    Publication date: November 28, 2019
    Inventors: Alexander H. Cooper, Michael R. Bialas, David M. Taylor, Gregory Scott Tyler, II, Zachary R. Kowalski, Art Z. Kwan, Darshin S. Patel, Asher L. Metchik, Michael J. Popp, Amanda Kristine Anderson White
  • Publication number: 20190231520
    Abstract: One method of implanting a prosthetic valve includes advancing the valve into a patient with a delivery apparatus. The valve includes apices circumferentially-spaced apart relative to each other. At least some of the apices include first apertures. The delivery apparatus includes release arms and a sheath. The release arms include second apertures for receiving the apices. At least one of the second apertures of the release arms has a different length than another one of the second apertures. The method also includes positioning the valve at a location, retracting a sheath of the delivery apparatus relative to the valve, allowing the valve to self-expand from a radially compressed state to a radially expanded state, and while the valve is coupled to the delivery apparatus, pivoting the valve relative about the release arms such that an axis of the valve is tilted relative to an axis of the delivery apparatus.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventors: John J. Desrosiers, Amanda Kristine Anderson White, Michael R. Bialas, Gilbert Madrid, Michael J. Popp, Thanh V. Nguyen, Jun Liu, Asher L. Metchik, Darshin S. Patel
  • Patent number: D384474
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: September 30, 1997
    Inventor: Anderson White