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:
Sep. 11, 2001
Filed:
Jun. 28, 1999
Applicant:
Inventors:
Thomas Duerig, Fremont, CA (US);
Dieter Stockel, Los Altos, CA (US);
Assignee:
Nitinol Development Corporation, Freemont, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/06 ;
U.S. Cl.
CPC ...
A61F 2/06 ;
Abstract
A delivery apparatus including an outer sheath, made from an elongated tubular member having distal and proximal ends. The apparatus further includes a self-expanding stent located within the distal end of the sheath along a load area. The stent makes frictional contact with the inner layer of said sheath. Lastly, the apparatus includes a readily removable member or keeper, which is disposed along the outer sheath along at least a portion of the load area. The member has sufficient rigidity to prevent the outer sheath from expanding along the load area prior to delivery of the stent.