Clocking valve retainer
First Claim
Patent Images
1. A method of loading a prosthetic valve onto a delivery system comprising:
- rotating a second portion of a valve retainer to align a second orientation marking disposed on a radial outer surface of the second portion of the valve retainer with one of a plurality of first orientation markings disposed on a radial outer surface of a first portion of the valve retainer, wherein a proximal end of the second orientation marking on the outer surface of the second portion is distal to a distal end of the one of the plurality of first orientation markings on the outer surface of the first portion, and wherein the first portion and the second portion are axially fixed; and
attaching the prosthetic valve to the second portion of the valve retainer,wherein attaching the prosthetic valve comprises attaching an attachment member on the prosthetic valve to an attachment structure on the second portion of the valve retainer, andwherein the attachment structure is distal of and longitudinally aligned with the second orientation marking on the second portion of the valve retainer.
1 Assignment
0 Petitions
Accused Products
Abstract
Valve retainers and delivery systems with valve retainers are disclosed. In certain embodiments, a portion of the valve retainer can rotate about a central axis of the delivery system relative to a different portion of the valve retainer. In certain embodiments, a first portion of the valve retainer can include a plurality of first orientation markings. In certain embodiments, a second portion of the valve retainer can include a second orientation marking, which can be aligned with a first orientation marking on the first portion of the valve retainer.
-
Citations
8 Claims
-
1. A method of loading a prosthetic valve onto a delivery system comprising:
-
rotating a second portion of a valve retainer to align a second orientation marking disposed on a radial outer surface of the second portion of the valve retainer with one of a plurality of first orientation markings disposed on a radial outer surface of a first portion of the valve retainer, wherein a proximal end of the second orientation marking on the outer surface of the second portion is distal to a distal end of the one of the plurality of first orientation markings on the outer surface of the first portion, and wherein the first portion and the second portion are axially fixed; and attaching the prosthetic valve to the second portion of the valve retainer, wherein attaching the prosthetic valve comprises attaching an attachment member on the prosthetic valve to an attachment structure on the second portion of the valve retainer, and wherein the attachment structure is distal of and longitudinally aligned with the second orientation marking on the second portion of the valve retainer. - View Dependent Claims (2, 3, 4)
-
-
5. A method of loading a prosthetic valve onto a delivery system comprising:
-
rotating a second portion of a valve retainer about a central axis of the delivery system relative to a first portion of the valve retainer to align a second orientation marking on a radial outer surface of the second portion of the valve retainer with one of a plurality of first orientation markings on a radial outer surface of the first portion of the valve retainer, wherein the first portion of the valve retainer is disposed proximal of the second portion of the valve retainer such that a proximal end of the second orientation marking on the outer surface of the second portion is distal to a distal end of the one of the plurality of first orientation markings on the outer surface of the first portion, and wherein the first portion and the second portion are axially fixed; and attaching the prosthetic valve to the second portion of the valve retainer at an attachment structure of the second portion that is distal to the second orientation marking. - View Dependent Claims (6, 7, 8)
-
Specification