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:
Jul. 13, 1999
Filed:
Nov. 03, 1997
Applicant:
Inventor:
Stephen A Morales, Mountain View, CA (US);
Assignee:
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29282 ; 29151 ; 29516 ; 606-1 ; 606108 ; 606198 ; 623-1 ;
Abstract
A stent crimping tool for firmly and uniformly crimping a stent onto a catheter. The stent crimping tool is constructed from a base having two vertically extending spaced apart supports and a coiled tension spring affixed at one end to a shaft and at the opposite end to one of the vertical supports. When a stent is loaded onto the balloon portion of a catheter, and the stent-catheter assembly is inserted into an axial space within the coiled spring, the user can rotate the shaft to twist the coiled spring thereby constricting it, and in turn the constriction of the coiled spring uniformly crimps the stent onto the balloon catheter.