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:
Jun. 20, 2017
Filed:
Oct. 20, 2015
Applicant:
Abbott Cardiovascular Systems Inc., Santa Clara, CA (US);
Inventors:
Yunbing Wang, Sunnyvale, CA (US);
Rommel Lumauig, San Jose, CA (US);
James Oberhauser, Saratoga, CA (US);
Assignee:
ABBOTT CARDIOVASCULAR SYSTEMS INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/958 (2013.01); B23P 11/02 (2006.01); B29C 53/02 (2006.01); B23P 11/00 (2006.01); B29L 31/00 (2006.01); B29K 67/00 (2006.01); A61F 2/915 (2013.01); A61F 2/95 (2013.01);
U.S. Cl.
CPC ...
A61F 2/958 (2013.01); B23P 11/005 (2013.01); B23P 11/025 (2013.01); B29C 53/02 (2013.01); A61F 2/915 (2013.01); A61F 2002/9522 (2013.01); B29C 2793/0009 (2013.01); B29K 2067/046 (2013.01); B29K 2995/006 (2013.01); B29L 2031/7534 (2013.01); Y10T 29/49865 (2015.01); Y10T 29/49913 (2015.01);
Abstract
A medical device-includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes one or more balloon pressurization steps. The balloon pressurization steps are selected to enhance scaffold retention to the balloon and maintain a relatively uniform arrangement of balloon folds about the inner surface of the crimped scaffold so that the scaffold expands in a uniform manner when the balloon is inflated.