The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2017
Filed:
Jun. 21, 2013
Applicant:
Abbott Cardiovascular Systems Inc., Santa Clara, CA (US);
Inventors:
Mark C. Johnson, Murrieta, CA (US);
Annie P. Liu, Cupertino, CA (US);
Erika Danielle Anderson-Bolden, Fremont, CA (US);
Assignee:
ABBOTT CARDIOVASCULAR SYSTEMS INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/06 (2013.01); A61F 2/958 (2013.01); A61F 2/97 (2013.01); A61M 25/10 (2013.01); A61F 2/966 (2013.01); A61M 25/00 (2006.01); A61F 2/962 (2013.01);
U.S. Cl.
CPC ...
A61F 2/958 (2013.01); A61F 2/97 (2013.01); A61F 2/962 (2013.01); A61F 2/966 (2013.01); A61F 2002/9583 (2013.01); A61F 2002/9665 (2013.01); A61F 2210/0004 (2013.01); A61M 25/0009 (2013.01); A61M 2025/1081 (2013.01); A61M 2025/1084 (2013.01);
Abstract
A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath is removed by a health professional either by removing the sheath directly or using a tube containing the catheter.