Patents by Inventor Amanda Kristine Anderson White
Amanda Kristine 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).
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Publication number: 20240398537Abstract: 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: ApplicationFiled: August 16, 2024Publication date: December 5, 2024Inventors: 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
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Publication number: 20240350269Abstract: A delivery handle for implanting a prosthetic device at one of a mitral, aortic, tricuspid, and pulmonary valve region of a human heart includes a housing and an actuation 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.Type: ApplicationFiled: June 26, 2024Publication date: October 24, 2024Inventors: 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
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Patent number: 12090036Abstract: 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: GrantFiled: March 11, 2022Date of Patent: September 17, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: 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
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Patent number: 12048625Abstract: 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: GrantFiled: March 29, 2021Date of Patent: July 30, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: 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
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Publication number: 20240099844Abstract: 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: ApplicationFiled: September 29, 2023Publication date: March 28, 2024Inventors: 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
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Publication number: 20230414350Abstract: 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: ApplicationFiled: September 10, 2023Publication date: December 28, 2023Inventors: 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
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Patent number: 11801138Abstract: 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: GrantFiled: March 3, 2020Date of Patent: October 31, 2023Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: 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
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Publication number: 20230255761Abstract: 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: ApplicationFiled: April 25, 2023Publication date: August 17, 2023Inventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
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Patent number: 11666437Abstract: 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: GrantFiled: March 13, 2020Date of Patent: June 6, 2023Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
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Publication number: 20220296352Abstract: 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: ApplicationFiled: March 11, 2022Publication date: September 22, 2022Inventors: 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
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Patent number: 11273024Abstract: 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: GrantFiled: June 20, 2019Date of Patent: March 15, 2022Assignee: Edwards Lifesciences CorporationInventors: 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
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Publication number: 20210212816Abstract: 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: ApplicationFiled: March 29, 2021Publication date: July 15, 2021Inventors: 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
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Patent number: 11033387Abstract: 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: GrantFiled: April 8, 2019Date of Patent: June 15, 2021Assignee: Edwards Lifesciences CorporationInventors: 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
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Patent number: 10959846Abstract: 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: GrantFiled: May 8, 2018Date of Patent: March 30, 2021Assignee: Edwards Lifesciences CorporationInventors: 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
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Publication number: 20210068946Abstract: 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: ApplicationFiled: March 13, 2020Publication date: March 11, 2021Inventors: Arvin T. Chang, Sam Sok, Amanda Kristine Anderson White, Ajay Chadha
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Publication number: 20200197175Abstract: 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: ApplicationFiled: March 3, 2020Publication date: June 25, 2020Inventors: 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
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Publication number: 20200138567Abstract: 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: ApplicationFiled: January 3, 2020Publication date: May 7, 2020Applicant: EDWARDS LIFESCIENCES CORPORATIONInventors: 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
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Publication number: 20190358036Abstract: 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: ApplicationFiled: June 20, 2019Publication date: November 28, 2019Inventors: 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
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Publication number: 20190231520Abstract: 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: ApplicationFiled: April 8, 2019Publication date: August 1, 2019Inventors: 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