Delivery apparatus for prosthetic heart valve

US11589986B2 · kind B2 · utility

Assignee

• EDWARDS LIFESCIENCES CORPORATION · US

Inventors

• Philippe Marchand · Munich, DE
• David M. Taylor · Lake Forest, US
• Robert Milich · Long Beach, US
• David J. Evans · Irvine, US
• Christopher Chia · Al Khobar, SA
• Ronaldo C. Cayabyab · Mission Viejo, US
• Robert Bowes · Trabuco Canyon, US

Key dates

• Filing date: Aug 12, 2020
• Grant date: Feb 28, 2023
• Expiry date: Aug 12, 2040

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M39/0613
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Embodiments of the present disclosure provide a delivery apparatus for a prosthetic heart valve. Disclosed delivery apparatuses can include a handle, a first shaft extending from the handle, a second shaft disposed around the first shaft, and a valve cover. The valve cover can be coupled to a distal end portion of the first shaft and can be configured to house a prosthetic heart valve in a radially compressed state. The valve cover can have an outer diameter greater than an outer diameter of the second shaft, and the first shaft and valve cover can be movable together in an axial direction relative to the second shaft.