Method and apparatus for resecting and replacing an aortic valve

• US 8,070,801 B2
• Filed: 02/23/2009
• Issued: 12/06/2011
• Est. Priority Date: 06/29/2001
• Status: Expired due to Fees

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Cohn, William E.
• Primary Examiner(s): Stewart, Alvin J
• Application Number:
  US12/380,028
• Publication Number:
  US 20090164004A1
• Time in Patent Office: 1,016 Days
• Field of Search: 623/2.11, 623 124- 126, 623/2.1, 606/106, 606/108, 606192-199
• US Class Current: 623/2.11
• CPC Class Codes: A61F 2/2427 Devices for manipulating or deploying heart valves during implantation

Abstract

A method and apparatus for delivering a device to a given location within a heart, the method and apparatus being adapted for: passing a first catheter through the left atrium of the heart, through the mitral valve and into the left ventricle, and passing a second catheter through the aorta toward the heart, one or the other of the first catheter and the second catheter, with the device attached thereto, forming a device-carrying assembly for engagement with the remaining catheter; causing the device-carrying assembly and the remaining catheter to engage one another so as to form a connection therebetween; and retracting one of the device-carrying assembly and the remaining catheter in a direction opposite to the other of the device-carrying assembly and the remaining catheter so as to position the device relative to the given location within the heart.

Claims

1. A prosthetic heart valve in combination with a delivery assembly, the delivery assembly including

a first elongate component that is movably disposed to a second elongate component,

the delivery assembly having a temporary valve location relative to the delivery assembly to which the prosthetic heart valve can be releasably mounted in position and a spaced implantation location relative to the delivery assembly to which the prosthetic heart valve can also be releasably mounted in position,

the prosthetic heart valve and delivery assembly combination being configurable with movement of the first elongate component relative to the second elongate component from a delivery state with the prosthetic heart valve mounted in the temporary location on the delivery assembly to an implantation state with the prosthetic heart valve released from contact with the delivery assembly at the temporary location and relocated to the implantation location so that the prosthetic heart valve can subsequently be deployed from the implantation location.

2. The combination of claim 1, wherein the prosthetic heart valve is a replacement aortic valve.

3. The combination of claim 1, further comprising a holder connected with the prosthetic heart valve, and the holder can be releasably connected between the first and second elongate components.