Shock resistant packaging for a prosthetic heart valve

• US 6,199,696 B1
• Filed: 05/26/1999
• Issued: 03/13/2001
• Est. Priority Date: 05/26/1999
• Status: Expired due to Term

• Current Assignee: Corcym SRL (LivaNova Plc)
• Original Assignee: Sulzer Carbomedics Inc. (Zimmer Biomet Holdings, Inc.)
• Inventors: Klostermeyer, Tammi E., Lytle, Thomas W.
• Primary Examiner(s): BUI, LUAN KIM
• Application Number:
  US09/320,029
• Time in Patent Office: 657 Days
• Field of Search: 206/438, 206/363, 206/570, 206/583, 623/2, 623/900, 534/09, 534/67, 534/68, 534/73
• US Class Current: 206/438
• CPC Class Codes: A61F 2/0095 Packages or dispensers for prostheses or other implants for intraocular lenses A61F2/1691; for dental surgery A61C19/02
• CPC Class Codes: A61F 2/24 Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body

Abstract

A packaging container for a heart valve includes a container having a first inner barrier member and a second inner barrier member. A support shelf is mounted in the first inner barrier member of the container. A heart valve has a first side and a second side, first side being engaged with the support shelf. An insert member is engaged with the second side of the heart valve and is engaged with the second inner barrier member the packaging container is mounted within an outer barrier container.

Claims

1. A heart valve packaging container system comprising:

a container comprising a first barrier member and a second barrier member;

a heart valve comprising an orifice member and a sewing cuff coupled to said orifice member, said sewing cuff having a first side and a second side;

a support shelf coupled to the first barrier member, said support shelf contacting said heart valve solely at said sewing cuff; and

an insert member coupled to the second barrier member and contacting said heart valve solely at said sewing cuff.

2. The container system as defined in claim 1 wherein the insert member includes a wedge shaped tab.

3. The container system as defined in claim 2 wherein the insert member includes an annular disc having a ring extending from a surface thereof, the annular ring engaging said second side of said sewing cuff.

4. The container system as defined in claim 3 wherein the annular ring extends generally perpendicular to the surface of the disc for engagement with the second side of the sewing cuff of said heart valve.

5. The container system as defined in claim 4 wherein the wedge shaped tab extends from the disc in a direction perpendicular to the surface of the disc for engaging and maintaining a pair of leaflets of the heart valve in an open position.

6. The container system as defined in claim 4 wherein the heart valve includes a sewing cuff, the support shelf engaging a first side of the sewing cuff and the annular ring engaging a second side of the sewing cuff.

7. The container system as defined in claim 3 wherein said annular ring is segmented.

8. The container system as defined in claim 1 wherein the insert member includes an annular disc having an annular ring extending from a surface thereof, the annular ring engaging said second side of said sewing cuff.

9. The container system as defined in claim 8 wherein the annular ring extends generally perpendicular to the surface of the disc for engagement with the second side of the sewing cuff of said heart valve.

10. The container system as defined in claim 9 wherein said annular ring is segmented.

11. A method of supporting a heart valve in a packaging container comprising the steps of:

providing a container including a first barrier member and a second barrier member;

coupling a support shelf to the first member of the container;

providing a heart valve having a sewing cuff comprising a first side and a second side;

coupling said support shelf to said first side of said sewing cuff;

providing an insert member coupled to said second side of said sewing cuff and to the second member of the container.