David Bachenheimer Landon

US Patent:

20220331102, Oct 20, 2022

Filed:

Jun 29, 2022

Appl. No.:

17/853342

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Yen Liao - Cary NC, US
Julio Cesar Sanchez - Garden Grove CA, US
Alexander H. Cooper - Costa Mesa CA, US
Glen T. Rabito - Lake Forest CA, US
Siddharth Vad - Irvine CA, US
Luca Pesce - Huntington Beach CA, US
Kevin M. Stewart - Powell TN, US
David Robert Landon - Huntington Beach CA, US

Assignee:

Edwards Lifesciences CardiAQ LLC - Irvine CA

International Classification:

A61F 2/24
A61M 25/00

Abstract:

Devices, systems and methods are described herein a prosthesis for implantation within a lumen or body cavity and delivery systems for delivering the prosthesis to a location for implantation. A delivery system can include a plurality of components, including a flexible nose cone, multi-layer sheath, and pre-compressed shaft, which can be moveable relative to each other.

US Patent:

20210386544, Dec 16, 2021

Filed:

Jul 30, 2021

Appl. No.:

17/390762

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Kevin M. Stewart - Corona CA, US
David Robert Landon - Costa Mesa CA, US
Garrett Dallas Johnson - Costa Mesa CA, US
Harish Manickam Srinimukesh - Costa Mesa CA, US
Deena Walid Jamal - Santa Ana CA, US

Assignee:

Edwards Lifesciences Corporation - Irvine CA

International Classification:

A61F 2/24

Abstract:

Guide wire apparatuses and methods. Guide wires may be utilized for guiding a delivery apparatus, for example a transcatheter mitral valve delivery apparatus to replace a native mitral valve. A guide wire may include a core body having a length, and an outer layer having a length and extending around the core body and along the length of the core body. A guide wire may include an intermediate layer positioned between the core body and the outer layer and configured to be retracted relative to the core body and the outer layer along the length of the core body and the length of the outer layer.

US Patent:

20210205083, Jul 8, 2021

Filed:

Mar 19, 2021

Appl. No.:

17/207327

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Arshad Quadri - West Hartford CT, US
Lindsay Lam - Tustin CA, US
David Robert Landon - Costa Mesa CA, US
Garrett Dallas Johnson - Costa Mesa CA, US

Assignee:

Edwards Lifesciences CardiAQ LLC - Irvine CA

International Classification:

A61F 2/24

Abstract:

Methods for delivering a replacement heart valve include advancing a delivery system through a femoral vein and into the atrium of a heart, wherein the delivery system includes an outer sheath assembly, a mid shaft assembly and an inner assembly. The outer sheath assembly and the mid shaft assembly are adapted to retain the replacement heart valve in a radially compacted state over the inner assembly. The outer sheath assembly is retracted to allow a plurality of distal anchors to self-expand while a portion of the replacement heart valve remains retained in a compacted state by the mid shaft assembly. The distal anchors are positioned to engage one or more native leaflets and the retained portion of the replacement heart valve is then released and allowed to fully expand for implanting the replacement heart valve within the native valve.

US Patent:

20190336285, Nov 7, 2019

Filed:

Jul 19, 2019

Appl. No.:

16/517070

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Yen Liao - Cary NC, US
Julio Cesar Sanchez - Garden Grove CA, US
Alexander H. Cooper - Costa Mesa CA, US
Glen T. Rabito - Lake Forest CA, US
Siddharth Vad - Irvine CA, US
Luca Pesce - Huntington Beach CA, US
Kevin M. Stewart - Corona CA, US
David Robert Landon - Costa Mesa CA, US

International Classification:

A61F 2/24

Abstract:

Devices, systems and methods are described herein a prosthesis for implantation within a lumen or body cavity and delivery systems for delivering the prosthesis to a location for implantation. A delivery system can include a plurality of components, including a flexible nose cone, multi-layer sheath, and pre-compressed shaft, which can be moveable relative to each other.

US Patent:

20180296338, Oct 18, 2018

Filed:

Jun 21, 2018

Appl. No.:

16/015065

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Luca Pesce - Huntington Beach CA, US
Arshad Quadri - West Hartford CT, US
Lindsay Lam - Costa Mesa CA, US
Yen Liao - Cary NC, US
Julio Cesar Sanchez - Garden Grove CA, US
David Robert Landon - Costa Mesa CA, US
Garrett Dallas Johnson - Costa Mesa CA, US
Alexander H. Cooper - Costa Mesa CA, US

International Classification:

A61F 2/24

Abstract:

Devices, systems and methods are described herein a prosthesis for implantation within a lumen or body cavity and delivery devices for delivering the prosthesis to a location for implantation. A delivery system can include a plurality of components which are moveable relative to each other. The delivery system can include a nose cone which can cover at least a first end of the prosthesis, an outer elongate member which can cover at least a second end of the prosthesis, and a tether which can at least partially restrain the prosthesis from deployment.

US Patent:

20160317301, Nov 3, 2016

Filed:

Apr 28, 2016

Appl. No.:

15/141684

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Yen Liao - Arlington VA, US
Julio Cesar Sanchez - Garden Grove CA, US
Alexander H. Cooper - Costa Mesa CA, US
Glen T. Rabito - Lake Forest CA, US
Siddharth Vad - Irvine CA, US
Luca Pesce - Huntington Beach CA, US
Kevin M. Stewart - Newport Beach CA, US
David Robert Landon - Costa Mesa CA, US

Assignee:

Edwards Lifesciences CardiAQ LLC - Irvine CA

International Classification:

A61F 2/24

Abstract:

Devices, systems and methods are described herein a prosthesis for implantation within a lumen or body cavity and delivery systems for delivering the prosthesis to a location for implantation. A delivery system can include a plurality of components, including a flexible nose cone, multi-layer sheath, and pre-compressed shaft, which can be moveable relative to each other.

US Patent:

20150238315, Aug 27, 2015

Filed:

Feb 20, 2015

Appl. No.:

14/628034

Inventors:

- Irvine CA, US
J. Brent Ratz - Winchester MA, US
Luca Pesce - Huntington Beach CA, US
Arshad Quadri - West Hartford CT, US
Lindsay Lam - Costa Mesa CA, US
Yen Liao - Arlington VA, US
Julio Cesar Sanchez - Garden Grove CA, US
David Landon - Costa Mesa CA, US
Garrett Johnson - Costa Mesa CA, US
Alexander H. Cooper - Costa Mesa CA, US

International Classification:

A61F 2/24

Abstract:

Devices, systems and methods are described herein a prosthesis for implantation within a lumen or body cavity and delivery devices for delivering the prosthesis to a location for implantation. A delivery system can include a plurality of components which are moveable relative to each other. The delivery system can include a nose cone which can cover at least a first end of the prosthesis, an outer elongate member which can cover at least a second end of the prosthesis, and a tether which can at least partially restrain the prosthesis from deployment.